Here's the setup:
Motherboard: ASrock 770 extreme3
CPU: AMD Athlon II x3 550
Heatsink: Zalman CNPS9700
PSU: Corsair CMPSU-550VX (550W)
RAM: 4GB Corsair XMS3 DDR3 1600
HDD: 1TB Samsung Spinpoint F3
Video Card: ATI Radeon HD 5670 1GB
OS: Windows 7 64-bit
A few things you should know:
I did, in fact, unlock the fourth core on the CPU, but when I did this I ran a torture test on Prime95 for several hours with no errors. Also, with the heatsink I installed (I went way overkill on the heatsink), heat is not a problem.
After a week of running fine, my aunt (person I built the PC for) was playing Free Cell (of all things...) and the comp "popped" and shut down. My uncle entered the room and tried turning back on. The comp "popped" again and began smoking. This is all second-hand information (this is coming from my aunt's description) so I am sorry I cannot be more specific. I went over this evening to investigate (of course I will be blamed). The circuit burn smell seemed to be coming from the PSU, but I can't be sure. The PC will not turn on at all anymore. Essentially, my questions are as follows:
1.) Is this a PSU failure?
2.) How much damage can I expect? (Just PSU, motherboard and PSU, or mobo, PSU, and CPU?)
3.) Why would this happen? Especially after a week of no issues. The comp was under no stress (Free Cell!!!) and my aunt/uncle reported no power outage or noticeable surge in the lights or anything. Could it be just a bad PSU?
I plan on swapping out the PSU tomorrow and see if I can get the thing to start. Any preliminary input is much appreciated, as I would like some piece of mind on this matter before I go to bed.
Thanks
Motherboard: ASrock 770 extreme3
CPU: AMD Athlon II x3 550
Heatsink: Zalman CNPS9700
PSU: Corsair CMPSU-550VX (550W)
RAM: 4GB Corsair XMS3 DDR3 1600
HDD: 1TB Samsung Spinpoint F3
Video Card: ATI Radeon HD 5670 1GB
OS: Windows 7 64-bit
A few things you should know:
I did, in fact, unlock the fourth core on the CPU, but when I did this I ran a torture test on Prime95 for several hours with no errors. Also, with the heatsink I installed (I went way overkill on the heatsink), heat is not a problem.
After a week of running fine, my aunt (person I built the PC for) was playing Free Cell (of all things...) and the comp "popped" and shut down. My uncle entered the room and tried turning back on. The comp "popped" again and began smoking. This is all second-hand information (this is coming from my aunt's description) so I am sorry I cannot be more specific. I went over this evening to investigate (of course I will be blamed). The circuit burn smell seemed to be coming from the PSU, but I can't be sure. The PC will not turn on at all anymore. Essentially, my questions are as follows:
1.) Is this a PSU failure?
2.) How much damage can I expect? (Just PSU, motherboard and PSU, or mobo, PSU, and CPU?)
3.) Why would this happen? Especially after a week of no issues. The comp was under no stress (Free Cell!!!) and my aunt/uncle reported no power outage or noticeable surge in the lights or anything. Could it be just a bad PSU?
I plan on swapping out the PSU tomorrow and see if I can get the thing to start. Any preliminary input is much appreciated, as I would like some piece of mind on this matter before I go to bed.
Thanks