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The EXTREME Overclocking Forums are a place for people to learn how to overclock and tweak their PC's components like the CPU, memory (RAM), or video card in order to gain the maximum performance out of their system. There are lots of discussions about new processors, graphics cards, cooling products, power supplies, cases, and so much more!
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#1 | ||||
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Semi-Pro Nerd
Senior Member
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Enermax Liberty 400W enought for 2x BFG 7800GT OC?
Asus A8N-SLI 2x 7800 GT OC 2 Raptors 2 Gigs ram (2 sticks) 1 optical no extra fans, drives, or cards. |
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#2 | ||||
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Extreme Overclocker
Senior Member
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Well you didn't say what cpu you have but guessing an AMD X2 3800+ using the PSU calculator you are using about 420w without an overclock. So I would say no.
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#3 | ||||
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Learning To Overclock
Regular Member
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That PSU is borderline, or not enough. For one, it claims 40A on the 12V rails, but it's actually limited to 30A total between the two rails. However, if you do use all 30A, you won't be pulling anything on the 3.3V and 5V rails.
If you do it, you'd have to make sure that both GTs are runnign stock (400/1000), and even then, it would be CLOSE. |
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#4 | ||||
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Semi-Pro Nerd
Senior Member
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yeah.. I agree, good or bad its gonna be close, and cdy291, its a 3200 venice, and nothing is gonna be overclocked (besides the cards by defualt from the manufacturer
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#5 | ||||
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Extreme Overclocker
Senior Member
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Your still looking at about 390w, thats just to close.
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#6 | ||||
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Running System Stock
Forum Newbie
Posts: 21
Last Seen: 02-20-2006
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Darkfox im running a very similer thread about the liberty 400w and have included a photo of the side sticker(might help us both) as there seems to be much confusion on this matter. Please dont get me wrong im not trying to hijack ur thread. But i was browsing and i came across 3d game man in his video reviews(im not advertising for him) but he was runnin a venice oc @2.7 and 2 6800gt's plus 2 HDs and said it was soild. Arent the 6800gt's more power hungry than the newer GS's?
Hope this helps, Dublish. |
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#7 | ||||
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Mad Warranty Voider
Senior Member
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.. Unless you're willing to run your system at stock and possibly underclock id say no to that.. get a Fortron power supply.. it costs about the same and can supply alot more power
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