PSU for 4X R9 280x Cards. | Bitcointalksearch.org

dannygast

member

Activity: 98

Merit: 10

I'm running the same config, but with the 1000 w PSU,... I do however undervolt my cards, and they do draw up to 1050 watts.
Also have only 1 driva attached and 3x Fan. It runs, so your PSU can definitely handle this,...

atp1916

legendary

Activity: 854

Merit: 1000

Quote from: Nullu on January 30, 2014, 07:31:14 AM

Would:

http://www.overclockers.co.uk/showproduct.php?prodid=CA-091-CS&groupid=701&catid=123&subcat=1084

Be sufficient for 4x: http://www.overclockers.co.uk/showproduct.php?prodid=GX-322-SP

So is 1200 Watts enough for 4x R9 280x cards? I hear these cards are power efficient.

1200w is borderline outside of undervolting. Now, if you plan on undervolting, 1200w will be fine. Each 280x is (stock clocks/volts) 275-300w.

I would honestly recommend a quality 1350w like this one for peace of mind, and the fact Corsairs are generally overpriced and you can get more wattage for your dollar.

Nullu

hero member

Activity: 532

Merit: 500

Would:

http://www.overclockers.co.uk/showproduct.php?prodid=CA-091-CS&groupid=701&catid=123&subcat=1084

Be sufficient for 4x: http://www.overclockers.co.uk/showproduct.php?prodid=GX-322-SP

So is 1200 Watts enough for 4x R9 280x cards? I hear these cards are power efficient.

Topic: PSU for 4X R9 280x Cards. (Read 802 times)