PSU Type for a Dell Dimension 9100?

[teqvet]

How can I find what PSU type is compatible with a Dell Dimension 9100? I'm planning on putting in a radeon 3850 and bumping my PSU up to a 500w but need to make sure I'm buying something compatible.

 

[brett_monkey]

You will be able to use any current ATX12V/EPS12V power suppy. That Dell comes with a 375w power supply so yea, you will want a new one to run that 3850. Here is a list of good power supplies starting with Tier T.

http://www.xtremesystems.org/forums/showthread.php?t=108088

Here is a list from NewEgg on what PowerSupplies should work out just fine.

http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=2010320058+1131316572+1409730089&name=80+PLUS+Certified