Re: Dell dimension xps desktop upgrade
Most likely the best upgrade would be adding additional memory. Go to Crucial.com
and they have a tool to determine how much your computer's memory can be upgraded.
Also posting your computer model/specs would help.
PC: AMD Phenom 9950 2.6ghz Quad Core, ATI Radeon HD 5770, 8gb DDR2 RAM
Phone: Apple iPhone 5s 64gb (jailbroken)
Handheld Games: Nintendo 3DS XL, Tapwave Zodiac 2, GamePark Holdings GP2X F100