I already made a thread about my other computer, but I thought that this would be a good time to make one about my main computer and its problems.
Once again, I can't find anything concrete on this subject so I wanted to ask all of you specifically.
Whenever I play games (World of Warcraft, League of Legends, DotA2, and other games) my computer occasionally does this weird thing where (in this order) the monitor will turn off, I can still talk on skype for a few seconds, then my computer locks up and all I can hear is the in game music and sounds infinitely looping.
This is a problem for me because most of these games are competitive and online, so when I crash my team and friends are likely to lose. For this reason, I have taken a break until I can solve this problem.
Here are my specs:
MS Windows 7 Home Premium 64-bit SP1
Intel Core i7 980 @ 3.33GHz 38 °C
Gulftown 32nm Technology
12.0 GB Triple-Channel DDR3 @ 802MHz (9-9-9-28)
Alienware 0XDJ4C (CPU 1) 23 °C
DELL U2711 (2560x1440@60Hz)
AMD Radeon HD 6900 Series (ATI) 51 °C
AMD Radeon HD 6900 Series (ATI)
AMD Radeon HD 6900 Series (ATI) 64 °C
AMD Radeon HD 6900 Series (ATI) 71 °C
1954GB ARRAY0 (RAID)
PLDS DVD+-RW DH-24ABS SCSI CdRom Device
DTSOFT Virtual CdRom Device
Creative X-Fi Audio Processor (WDM)