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BFG 8800 Ultra SLI PSU

post #1 of 16
Thread Starter 
I was wondering what PSU i would need to be able to run the two ultras currently i have a Kingwin Mach1 600W
* Voltage: 115VAC / 230VAC
* Frequency: 47~63Hz
* Current: 10.7A / 6.2A
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post #2 of 16
Around 750W or more PSU you would need,what matters as the ultra's and GTX's are power hungry cards.


Check here the psu calculator:
http://www.journeysystems.com/?powercalc
 
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post #3 of 16
I would recommend this...


PC Power & Cooling Silencer 750 Quad
http://www.newegg.com/Product/Produc...82E16817341011

Or

SILVERSTONE SST-ST75ZF ATX 12V 2.2 & EPS12V 750W
http://www.newegg.com/Product/Produc...82E16817256006
post #4 of 16
Quote:
Originally Posted by Anth0789 View Post
Around 850W PSU you would need,what matters as the ultra's and GTX's are power hungry cards.


Check here the psu calculator:
http://www.journeysystems.com/?powercalc
You definitely don't need 850watts to run SLI'd GTXs, I've run a single GTX on my 500watt power supply. A quality 650watt unit will run SLI'd GTX's but I recommended 750's as that gives you some extra breathing room.
post #5 of 16
Quote:
Originally Posted by Penicilyn View Post
I would recommend this...


PC Power & Cooling Silencer 750 Quad
http://www.newegg.com/Product/Produc...82E16817341011

Or

SILVERSTONE SST-ST75ZF ATX 12V 2.2 & EPS12V 750W
http://www.newegg.com/Product/Produc...82E16817256006
yes to the silencer 750 no to the silverstone, the strider series isnt really that great i would grab either a DA750 or an OP750
    
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nope! 
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nope! 
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post #6 of 16
Thread Starter 
Is there a chance it will work on my current psu? the PSU Calc was way out of date
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post #7 of 16
Quote:
Originally Posted by DeaconFrost31 View Post
Is there a chance it will work on my current psu? the PSU Calc was way out of date
Not a chance, sorry.

You need 650Watts from a QUALITY power supply, yours is a no-name really.
post #8 of 16
Quote:
Originally Posted by Penicilyn View Post
Not a chance, sorry.

You need 650Watts from a QUALITY power supply, your's is a no-name really.
totally agree
    
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Black widow XFX ProSeries 1050W PSU 80+Gold  Corsair 700D Deathadder 
Mouse Pad
nope! 
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i7 2600k 5000mhz(so far) ASUS MAXIMUS IV EXTREME msi 6970 and 2 6950's Mushkin Enhanced Blackline 2133mhz 
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Black widow XFX ProSeries 1050W PSU 80+Gold  Corsair 700D Deathadder 
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nope! 
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post #9 of 16
Would a corsair hx620 suffice?
    
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post #10 of 16
Quote:
Originally Posted by getllamasfast View Post
Would a corsair hx620 suffice?
the hx620's are pretty pricey, you can get that Silencer 750 for about the same money.
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