Windows XP - SDRAM Upgrade Inquiry
24 Sep 2009 01:40PM
Windows XP - Desktop Dell XPS 400
My PC came with 1 GB DDR2 SDRAM @ 533 MHZ - 2X512 MB installed in two slots. There are 2 additional vacant slots.
Can I upgrade the memory by adding 2 GB SDRAM of 1GB each (1 GB in each slot) for a total of 3 GB, or must it be only 512 MB memory sticks? In other words, must all 4 slots have the same parity @ 512 MB or 1 GB in order not to have any memory issues? Should the MHZ be the same for all memory sticks?
Thank you for your help.