Topic Title: Crossfire 6970 on Corsair 750W PSU?
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Created On: 02/17/2012 05:07 PM
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 02/17/2012 05:07 PM
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Posts: 29
Joined: 03/20/2011

Searching the net - it seems like im either in the perfect zone, or im on the border

Going to be adding a second Radeon 6970 in Crossfire mode my PSU is this:

CORSAIR CMPSU-750TX 750W ATX12V v2.2 SLI Certified CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power Supply

These are the components:


  • I5-750 2.8Ghz overclocked to 4.1Ghz,
  • 2x2GB and 2x4GB PC12800 Ram (4 sticks) 
  • 1 SSD
  • 3 7200pm HD (2 of them are old)
  • A dvd drive
  • H50 Corsair Cooler (w/ 120mm fan)
  • 2x120mm fans
Which lists the V2 version - im thinking its close enough




 02/17/2012 05:32 PM
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Cookie Monster

Posts: 477
Joined: 08/21/2011

have you tried the "power supply finder" on corsair website.


i5 3570k(@4.5)./ga-z77x-ud5h-wb./hyper T4./2 x 4gb vengeance 1600 c8./sapphire dualX 7970 3gb OC boost v2./1tb WD FAEX Black./lg bh10 blu-ray r.w../corsair hx850./antec df30./z506 spkrs./lg e2240v./win 8(8.1) pro x64 

 02/17/2012 06:51 PM
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Polygon Pusher

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Joined: 03/01/2009

You won't have any issue's.


I5 3570K@4~5.0ghz: Gigabyte GA-Z77X-UD3H:Corsair Hydro H110 :16GB Corsair Vengeance DDR-3 1600: x2 XFX Radeon 7950 @ 1100/1575 : Corsair AX 860 PSU: x1 WD Black 1TB HDD's: 90GB Agility 3: 960GB SSD : Creative Labs X-FI:Corsair 500R Arctic White Edition:3 22inch Monitors Eyefinity @ 5294x 1050 : Alienware Tact-X Keyboard: Razer Naga :Corsair Vengence 1500 Headset: Corsair SP2500 Speakers

 02/17/2012 06:55 PM
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80 Column Mind

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It will be fine

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