My PC reboots when the graphics card has been under heavy load for a few minutes. For example, playing BF3 at 1920x1200, or running EVGA's "OC Scanner" Stress Test tool. It's fine under "normal" Windows use.
GPU: nVidia GeForce GTX 560 Ti (EVGA factory overclocked model)
PSU: Akasa AK-P050FG8 500W
My PSU is rated at 500W, which is the minimum recommended by nVidia for a 560 Ti.
This reboot problem also happened with my old GeForce GTX 8800 GTS when it was going at full blast. Eventually the card died and I guess these reboots may have damaged it.
I've just replaced my motherboard, CPU and RAM, so they can't be the problem.
I have one of those home electricity power reading monitors. When running the EVGA GPU stress test and with all other electrical devices in the house off (including my monitor), it's only going up to 350W!
So my questions are:
1) How likely is it that these reboots are caused by my PSU?
2) What other possible causes are there that I can rule out? Could there be a fault with the power supply in my home? If so, how would I test this? Or could it be the 4-way power extension cable I'm using?
3) What wattage PSU do I really need if 500W is not sufficient? Which models are recommended?
CPU: Core i5 2500
RAM: 2 x 4GB Corsair 1333Mhz
Disks: 2 x 250GB SATA HDD and 1 x Corsair 60GB SDD
No DVD drive, No floppy drive, only 3 USB devices connected.
No PCI cards
GPU: nVidia GeForce GTX 560 Ti (EVGA factory overclocked model)
PSU: Akasa AK-P050FG8 500W
My PSU is rated at 500W, which is the minimum recommended by nVidia for a 560 Ti.
This reboot problem also happened with my old GeForce GTX 8800 GTS when it was going at full blast. Eventually the card died and I guess these reboots may have damaged it.
I've just replaced my motherboard, CPU and RAM, so they can't be the problem.
I have one of those home electricity power reading monitors. When running the EVGA GPU stress test and with all other electrical devices in the house off (including my monitor), it's only going up to 350W!
So my questions are:
1) How likely is it that these reboots are caused by my PSU?
2) What other possible causes are there that I can rule out? Could there be a fault with the power supply in my home? If so, how would I test this? Or could it be the 4-way power extension cable I'm using?
3) What wattage PSU do I really need if 500W is not sufficient? Which models are recommended?
CPU: Core i5 2500
RAM: 2 x 4GB Corsair 1333Mhz
Disks: 2 x 250GB SATA HDD and 1 x Corsair 60GB SDD
No DVD drive, No floppy drive, only 3 USB devices connected.
No PCI cards