Installed 285 drivers, crashed within a few minutes of entering a cod4 online match..help?
For a system
using a single GeForce GTX 570
graphics card NVIDIA specifies a minimum of a 550 Watt or greater power supply that has a combined +12 Volt continuous current rating of 38 Amps or greater
and that has at least two 6-pin PCI Express supplementary power connectors
Your AcBel Polytech iPower 660
can only deliver 350 Watts @ 45°C. When delivering that 350 Watts the combined +12 Volt continuous current is ~28 Amps maximum. That's not even anywhere near being sufficient to properly power your system configuration.
That power supply is the root of all your problems. It is an utter piece of ...http://www.hardwaresecrets.com/article/AcBel-Polytech-iPower-660-Power-Supply-Review/552
What would happen if your PSU can't cope with the load:
• bad 3D performance
• crashing games
• spontaneous reset or imminent shutdown of the PC
• freezing during gameplay
• PSU overload can cause it to break down