Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Thu, 01 Jan 2009 17:29:19 GMT

Current revision posted to Desktop by Techgee on 1/1/2009 11:29:19 AM

Dimension 4550: Maximum memory 2GB, not 1GB

Dimension 4550 owners on Dell's forums and the web in general have reported installing and operating with 2GB without problems, although not all SDRAMs are compatible. All this means the Dimension 4550 supports SDRAMs up to 1GB in each of it's two memory sockets for a total of 2GB of memory. However, according to Intel, the 1GB SDRAM must meet certain specifications.

When Dell came out with the Dimension 4550, Intel (with their 845PE chipset motherboards) was not able to TEST the Intel 845PE chipset using 1GB DDR SDRAM memory. While Intel's documentation explicitly states that it is supported, only 1GB SDRAMs with an organization of x8 are specified to work. (For SDRAMs 512MB or less, both x16 and x8 organizations will work.)

Locating compatible 1GB memory:

First, make sure your BIOS is updated to A08. The BIOS version is shown when booting. You can get the BIOS update from Dell's Support download page for the Dimension 4550.

To locate compatible 1GB SDRAM for the Dimension 4550 that meet Intel's specifications, one need only find compatible memory for Intel's D845PESV motherboard, which uses the same chipset as the Dimension 4550. Specifications for Intel's D845PESV Motherboard are: Intel 845PE chipset, 478 CPU Socket, 400/533MHz FSB, ATX form factor.

Any memory manufacturer or memory retailer will tell you what memory is compatible with Intel's D845PESV motherboard. This is easy to do with online memory configurators/locators. Simply enter your system as a desktop or motherboard, maker Intel, Intel motherboard, and model D845PESV. If your Dimension 4550 is a 533MHz FSB (Front Side Bus) use at least the PC2700 memory returned by the configurator (don't use PC2100). For 400MHz FSB use PC2100 memory (faster memory should also work). (If your CPU is 2.2GHz or less you're running a 400MHz FSB, if it's higher you're running a 533MHz FSB.)

Compatible 1GB memory:

Listed below is PC3200 1GB SDRAM memory for Dimension 4550 that should work with either 533 or 400MHz FSB. Note that PC3200 memory supports a faster clock speed than needed, but seems to be more readily available than PC2700 or PC2100 memory at about the same price.

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Newegg.com's memory configurator for the Intel D845PESV motherboard, 1GB - http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=1052307858&Configurator=MemoryConfigurator&CFG=CFG003D845PESV&name=1GB

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Thu, 01 Jan 2009 17:27:41 GMT

Revision 22 posted to Desktop by Techgee on 1/1/2009 11:27:41 AM

Dimension 4550: Maximum memory 2GB, not 1GB

Locating compatible 1GB memory:

First, make sure your BIOS is updated to A08. The BIOS version is shown when booting. You can get the BIOS update from Dell's Support download page for the Dimension 4550.

Compatible 1GB memory:

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Thu, 01 Jan 2009 17:27:02 GMT

Revision 21 posted to Desktop by Techgee on 1/1/2009 11:27:02 AM

Dimension 4550: Maximum memory 2GB, not 1GB

Locating compatible 1GB memory:

First, make sure your BIOS is updated to A08. The BIOS version is shown when booting. You can get BIOS update from Dell's Support download page for the Dimension 4550.

Compatible 1GB memory:

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Thu, 01 Jan 2009 17:18:29 GMT

Revision 20 posted to Desktop by Techgee on 1/1/2009 11:18:29 AM

Dimension 4550: Maximum memory 2GB, not 1GB

Locating compatible 1GB memory:

First, make sure your BIOS is updated to A08.

Compatible 1GB memory:

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Thu, 18 Dec 2008 14:22:08 GMT

Revision 19 posted to Desktop by Techgee on 12/18/2008 8:22:08 AM

Dimension 4550: Maximum memory 2GB, not 1GB

When Dell came out with the Dimension 4550, Intel (with their 845PE chipset motherboards) was not able to TEST the Intel 845PE chipset using 1GB DDR SDRAM memory. While Intel's documentation explicitly states that it is supported. However, only 1GB SDRAMs with an organization of x8 are specified to work. (For SDRAMs 512MBand or less, both x16 and x8 organizations will work.)

Locating compatible 1GB memory:

Compatible 1GB memory:

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Thu, 18 Dec 2008 14:19:49 GMT

Revision 18 posted to Desktop by Techgee on 12/18/2008 8:19:49 AM

Dimension 4550: Maximum memory 2GB, not 1GB

Dimension 4550 owners on Dell's forums and the web in general have reported installing and operating with 2GB without problems, although not all SDRAMs are compatible. This All this means the Dimension 4550 supports SDRAMs up to 1GB in each of it's two memory sockets for a total of 2GB of memory. However, according to Intel, the 1GB SDRAM must meet certain specifications.

When Dell came out with the Dimension 4550, Intel (with their 845PE chipset motherboards) was not able to TEST the Intel 845PE chipset using 1GB DDR SDRAM memory. Intel's documentation explicitly states that it is supported. However, only 1GB SDRAMs with an organization of x8 are specified to work. (For SDRAMs 512MB and less, both x16 and x8 organizations will work.)

Locating compatible 1GB memory:

Compatible 1GB memory:

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Mon, 15 Dec 2008 20:50:46 GMT

Revision 17 posted to Desktop by Techgee on 12/15/2008 2:50:46 PM

Dimension 4550: Maximum memory 2GB, not 1GB

Dell's documentation for the Dimension 4550 incorrectly states that the maximum memory is 1GB. Most websites and memory configurators also state this maximum. However, this is only the maximum memory TESTED for the Intel 845PE chipset (the chipset used by the Dimension 4550) around the time it came out. According to Intel, the actual maximum memory for the chipset is 2GB. Dimension 4550 owners on Dell's forums and the web in general have reported installing and operating with 2GB without problems, although not all SDRAMs are compatible. This means the Dimension 4550 supports SDRAMs up to 1GB in each of it's two memory sockets for a total of 2GB of memory. However, according to Intel, the 1GB SDRAM must meet certain specifications.

Locating compatible 1GB memory:

Compatible 1GB memory:

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Fri, 05 Dec 2008 00:46:20 GMT

Revision 16 posted to Desktop by Techgee on 12/4/2008 6:46:20 PM

Dimension 4550: Maximum memory 2GB, not 1GB

Dell's documentation for the Dimension 4550 incorrectly states that the maximum memory is 1GB. Most websites and memory configurators also state this maximum. However, this is only the maximum memory TESTED for the Intel 845PE chipset (the chipset used by the Dimension 4550) around the time it came out. According to Intel, the actual maximum memory for the chipset is 2GB. This means the Dimension 4550 supports SDRAMs up to 1GB in each of it's two memory sockets for a total of 2GB of memory. However, according to Intel, the 1GB SDRAM must meet certain specifications.

Locating compatible 1GB memory:

Compatible 1GB memory:

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Fri, 05 Dec 2008 00:33:20 GMT

Revision 15 posted to Desktop by Techgee on 12/4/2008 6:33:20 PM

Dimension 4550: Maximum memory 2GB, not 1GB

Dell's documentation for the Dimension 4550 states that the maximum memory is 1GB. Most websites and memory configurators also state this maximum. However, this is only the maximum memory TESTED for the Intel 845PE chipset (the chipset used by the Dimension 4550) around the time it came out. According to Intel, the actual maximum memory for the chipset is 2GB. This means the Dimension 4550 supports SDRAMs up to 1GB in each of it's two memory sockets for a total of 2GB of memory. However, according to Intel, the 1GB SDRAM must meet certain specifications.

Locating compatible 1GB memory:

Compatible 1GB memory:

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Thu, 04 Dec 2008 22:10:30 GMT

Revision 14 posted to Desktop by Techgee on 12/4/2008 4:10:30 PM

Dimension 4550: Maximum memory 2GB, not 1GB

Locating compatible 1GB memory:

Compatible 1GB memory:

Listed below is PC3200 1GB SDRAM memory for Dimension 4550 that should work with either 533 or 400MHz FSB(. Note that PC3200 memory supports a faster clock speed than needed, but seems to be more readily available than PC2700 or PC2100 memory at about the same price):price.

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Thu, 04 Dec 2008 22:07:25 GMT

Revision 13 posted to Desktop by Techgee on 12/4/2008 4:07:25 PM

Dimension 4550: Maximum memory 2GB, not 1GB

Locating compatible 1GB memory:

Compatible 1GB memory:

PC3200 1GB SDRAM memory for Dimension 4550 that should work with either 533 or 400MHz FSB (PC3200 memory supports a faster clock speed than needed, but seems to be more readily available than PC2700 or PC2100 memory at about the same price):

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

Some compatible

PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB are (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

Compatible

PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSBare:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Thu, 04 Dec 2008 21:54:57 GMT

Revision 12 posted to Desktop by Techgee on 12/4/2008 3:54:57 PM

Dimension 4550: Maximum memory 2GB, not 1GB

Locating compatible 1GB memory:

Any memory manufacturer or memory retailer will tell you what memory is compatible with Intel's D845PESV motherboard. This is easy to do with online memory configurators/locators. Simply enter your system as a desktop or motherboard, maker Intel, Intel motherboard, and model D845PESV. If your Dimension 4550 is a 533MHz FSB (Front Side Bus) use at least the PC2700 memory returned by the configurator (don't use PC2100). For 400MHz FSB use the PC2100 memory (faster memory should also work). (If your CPU is 2.2GHz or less you're running a 400MHz FSB, if it's higher you're running a 533MHz FSB.)

Compatible 1GB memory:

PC3200 1GB SDRAM memory for Dimension 4550 that should work with either 533 or 400MHz FSB:

Crucial 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CT12864Z40B
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400/1GR
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model KVR400X64C3A/1G
G.SKILL Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNT
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD441GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 3AMD1400-1GB-R
PNY Optima 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model MD1024SD1-400
SUPER TALENT 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model D32PB1GJ
A-DATA 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model ADBGC1A16
Patriot 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model PSD1G400
G.SKILL 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model F1-3200PHU1-1GBNS
G.SKILL Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) System Memory Model F1-3200PHU1-1GBZX
OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF
OCZ Value Series 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024V3
CORSAIR ValueSelect 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model VS1GB400C3
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PT
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200PRO
CORSAIR XMS 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model CMX1024-3200C2PRO
mushkin Value 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 991130
CENTON 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model 1GBPC3200

Some compatiblegeneric PC2700 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB are (these should also work with a 400MHz FSB):

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

Compatiblegeneric PC2100 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB are:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dell Dimension 4550 - Technical Specifications - http://support.dell.com/support/edocs/systems/dim4550/specs.htm

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Wed, 26 Nov 2008 17:52:19 GMT

Revision 11 posted to Desktop by Techgee on 11/26/2008 11:52:19 AM

Dimension 4550: Maximum memory 2GB, not 1GB

Dell's documentation for the Dimension 4550 states that the maximum memory is 1GB. However, this is only the maximum memory TESTED for the Intel 845PE chipset (the chipset used by the Dimension 4550) around the time it came out. According to Intel, the actual maximum memory for the chipset is 2GB. This means the Dimension 4550 supports SDRAMs up to 1GB in each of it's two memory sockets for a total of 2GB of memory. However, according to Intel, the 1GB SDRAM must meet certain specifications.

When Dell came out with the Dimension 4550, Intel (with their 845PE chipset motherboards) was not able to TEST the Intel 845PE chipset using 1GB DDR SDRAM memory. Intel's documentation explicity explicitly states that it is supported. However, only 1GB SDRAMs with an organization of x8 are specified to work. (For SDRAMs 512MB and less both x16 and x8 organizations will work.)

Locating compatible 1GB memory:

Any memory manufactor manufacturer or memory retailer will tell you what memory is compatible with Intel's D845PESV motherboard. This is easy to do with online memory configurators/locators. Simply enter your system as a desktop, maker Intel, Intel motherboard, and model D845PESV. If your Dimension 4550 is a 533MHz FSB use the PC2700 memory returned by the configurator. For 400MHz FSB use the PC2100 memory.

Compatible 1GB memory:

Some compatible generic 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB are:

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

Compatible generic 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB are:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Wed, 26 Nov 2008 17:00:27 GMT

Revision 10 posted to Desktop by Techgee on 11/26/2008 11:00:27 AM

Dimension 4550: Maximum memory 2GB, not 1GB

When Dell came out with the Dimension 4550, Intel (with their 845PE chipset motherboards) was not able to TEST the Intel 845PE chipset using 1GB DDR SDRAM memory. Intel's documentation explicity states that it is supported. However, only 1GB SDRAMs with an organization of x8 are specified to work. (For SDRAMs 512MB and less both x16 and x8 organizations will work.)

Locating compatible 1GB memory:

Any memory manufactor or memory retailer will tell you what memory is compatible with Intel's D845PESV motherboard. This is easy to do with online memory configurators/locators. Simply enter your system as a desktop, maker Intel, Intel motherboard, and model D845PESV. If your Dimension 4550 is a 533MHz FSB use the PC2700 memory returned by the configurator. For 400MHz FSB use the PC2100 memory.

Compatible 1GB memory:

Some compatible generic 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB are:

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

Compatible generic 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB are:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Wed, 26 Nov 2008 17:00:27 GMT

Revision 9 posted to Desktop by Techgee on 11/26/2008 11:00:27 AM

Dimension 4550: Maximum memory 2GB, not 1GB

When Dell came out with the Dimension 4550, Intel (with their 845PE chipset motherboards) was not able to TEST the Intel 845PE chipset using 1GB DDR SDRAM memory. Intel's documentation explicity states that it is supported. However, only 1GB SDRAMs with an organization of x8 are specified to work. (For SDRAMs 512MB and less both x16 and x8 organizations will work.)

Locating compatible 1GB memory:

Compatible 1GB memory:

Some compatible generic 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB are:

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

Compatible generic 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB are:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf

Dimension 4550: Maximum memory 2GB, not 1GB

Techgee — Wed, 26 Nov 2008 17:00:27 GMT

Revision 8 posted to Desktop by Techgee on 11/26/2008 11:00:27 AM

Dimension 4550: Maximum memory 2GB, not 1GB

When Dell came out with the Dimension 4550, Intel (with their 845PE chipset motherboards) was not able to TEST the Intel 845PE chipset using 1GB DDR SDRAM memory. Intel's documentation explicity states that it is supported. However, only 1GB SDRAMs with an organization of x8 are specified to work. (For SDRAMs 512MB and less both x16 and x8 organizations will work.)

Locating compatible 1GB memory:

Compatible 1GB memory:

Some compatible generic 1GB SDRAM memory for Dimension 4550 with a 533MHz FSB are:

Crucial 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model CT12864Z335
Kingston ValueRAM 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model KVR333X64C25/1G
Patriot Signature 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) System Memory Model PSD1G333 or PSD1G333H
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model MD341GUOE
WINTEC AMPO 1GB 184-Pin DDR SDRAM DDR 333 (PC 2700) Desktop Memory Model 3AMD1333-1G-R

Compatible generic 1GB SDRAM memory for Dimension 4550 with a 400MHz FSB are:

Kingston 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model KVR266X64C2/1G
pqi POWER Series 1GB 184-Pin DDR SDRAM DDR 266 (PC 2100) Desktop Memory Model MD641GUOE

References:

Intel Desktop Board D845PESV - http://www.intel.com/design/motherbd/sv/
Intel 845GE/845PE Chipset Datasheet - http://www.intel.com/assets/pdf/datasheet/251924.pdf