Hey there, people of Tom's Hardware.
I've read your power supply recommendations in your sticky and I'm getting mixed opinions between yours and other sites with similar guides - so of course I'm wary. You see, I have a friend who built a computer some time ago. There were several problems with the computer when it was built, but those boiled down to a misplaced CPU and a random piece of software causing DPC latency that disappeared without a trace.
However, he then bought an AMD HD Radeon 6850 - specifically the XFX brand. It requires a 500w power supply, and has a single PCI-E power connector requirement. However, he bought a Corsair CX500 and the computer would randomly turn off at different points during usage. Power supply issue, we thought! He bought an OCZ ZS 550w. Same issue occurs. The only similarity between the two power supplies are they have roughly the same amount of watts on the 12v rail, despite one being 500w and the other being 550w.
We have exhausted many possibilites now, including that of the card being at fault (we tried his card in my computer with an OCZ GameXStream 850w). We will be trying his computer with my power supply tomorrow, and since we've exhausted pretty much every possibility, we're expecting to need yet another new power supply. So what would you guys recommend?
Full system specs:
AMD Phenom II x4 840
4GB DDR3 1333MHz Single-Channel
XFX AMD HD Radeon 6850
500GB 7200RPM Barracuda
DVD Drive
ASUS AM3 Motherboard.
Thanks in advance.
I've read your power supply recommendations in your sticky and I'm getting mixed opinions between yours and other sites with similar guides - so of course I'm wary. You see, I have a friend who built a computer some time ago. There were several problems with the computer when it was built, but those boiled down to a misplaced CPU and a random piece of software causing DPC latency that disappeared without a trace.
However, he then bought an AMD HD Radeon 6850 - specifically the XFX brand. It requires a 500w power supply, and has a single PCI-E power connector requirement. However, he bought a Corsair CX500 and the computer would randomly turn off at different points during usage. Power supply issue, we thought! He bought an OCZ ZS 550w. Same issue occurs. The only similarity between the two power supplies are they have roughly the same amount of watts on the 12v rail, despite one being 500w and the other being 550w.
We have exhausted many possibilites now, including that of the card being at fault (we tried his card in my computer with an OCZ GameXStream 850w). We will be trying his computer with my power supply tomorrow, and since we've exhausted pretty much every possibility, we're expecting to need yet another new power supply. So what would you guys recommend?
Full system specs:
AMD Phenom II x4 840
4GB DDR3 1333MHz Single-Channel
XFX AMD HD Radeon 6850
500GB 7200RPM Barracuda
DVD Drive
ASUS AM3 Motherboard.
Thanks in advance.