iBUYPOWER Gamer Extreme 540 Phenom II X4 955(3.2GHz) 8GB DDR2 500GB ATI Radeon HD 4890 Windows 7 Home Premium 64-bit

Runs games very well, when it works

During graphically intensive games it shuts itself off randomly and can only be turned back on after unplugging it. Probably a power supply issue, since temperatures are normal

I got the system next day, wow! Looks like a machine with lots of bells an whistles. But had to send it back

When I got the system it kept recycling over and over and would not boot up. I think maybe a memory conflict since I had them upgrade it to 8GB. Waiting for them to send me the new system but they want to get the defective system back first. They did...