Dear Users,
I'm in the process of parting out my first gaming build, and I ran into a little snag. On my first post for the build, I got some pretty solid feedback that the Corsair HX 850w PSU would be more than enough to run my computer. However, when I started playing around with throwing an extra GPU into SLI, I got a little doubtful about an 850w/70A PSU being enough.
This is my build:
Corsair 650D
Mushkin chronos 240 GB SSD
WD Caviar Black 1TB
Intel i7 3770k OC to 4.8GHz (I realize that this may not be possible on air, but I'll use this as an upper limit for the draw on the PSU)
Coolermaster 7PC812 fan
Asus P8Z77 Pro/Thunderbolt motherboard
Corsair Vengeance 2x8GB ram (May upgrade to 4x8GB if needed eventually... highly doubt it though)
Evga GTX 670
Not sure if the following will make much difference to a PSU or not,
1x Blueray drive
1x DVD burner
1x DasKeyboard pro S
1x Razer Black Mamba
1x Raid card (Possibly)
1x Sound card (Possibly)
I'm sure that an 850w is more than enough to run the above, but when I put an extra GTX 670 into SLI, and maybe even OC them, will it still be enough? The Thermaltake PSU calculator says to keep an extra 25-30% wattage due to capacitor aging if you plan on keeping the PSU for more than a year. Any thoughts on this as well?
Thanks a lot,
John
I'm in the process of parting out my first gaming build, and I ran into a little snag. On my first post for the build, I got some pretty solid feedback that the Corsair HX 850w PSU would be more than enough to run my computer. However, when I started playing around with throwing an extra GPU into SLI, I got a little doubtful about an 850w/70A PSU being enough.
This is my build:
Corsair 650D
Mushkin chronos 240 GB SSD
WD Caviar Black 1TB
Intel i7 3770k OC to 4.8GHz (I realize that this may not be possible on air, but I'll use this as an upper limit for the draw on the PSU)
Coolermaster 7PC812 fan
Asus P8Z77 Pro/Thunderbolt motherboard
Corsair Vengeance 2x8GB ram (May upgrade to 4x8GB if needed eventually... highly doubt it though)
Evga GTX 670
Not sure if the following will make much difference to a PSU or not,
1x Blueray drive
1x DVD burner
1x DasKeyboard pro S
1x Razer Black Mamba
1x Raid card (Possibly)
1x Sound card (Possibly)
I'm sure that an 850w is more than enough to run the above, but when I put an extra GTX 670 into SLI, and maybe even OC them, will it still be enough? The Thermaltake PSU calculator says to keep an extra 25-30% wattage due to capacitor aging if you plan on keeping the PSU for more than a year. Any thoughts on this as well?
Thanks a lot,
John