Will this power supply fit and work with my Optiplex 390 MT?
It has two PNY 4gb 667mhz ram, Western Digital 250GB HDD, and Intel Core I5-2400 3.1GHZ processor, with an H61 socket motherboard, as well as Optiplex 390 standard minitower case.
Also will a XFX Radeon HD 577X fit inside as well? The original PSU is trash so I needed to replace so the computer does not die.
did this work for you? as i plan to change my power supply as well.
Yes, it worked perfectly with a 520 watt power supply by Dynex. It was quite a snug fit and don't forget to hold the case lever while your inserting the power supply to make it fit.