Topic Title: will my psu handle 2 4890's in crossfire
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Created On: 10/18/2013 12:54 AM
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 10/18/2013 12:54 AM
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Joined: 09/23/2013

hello right now im running a 600 watt  power supply with 4 seperate 12 volt rails 2 of the 12 volt rails 2 of the rails are dedicated for 2 pci express cards with 17 amps on each rail right now im running a single HD4890 pcie gpu and my brother gave me his old 4890 gpu when he upgraded to an nvida card both cards require 2 6 pin pcie conectors per card and my psu only has 2 six pin pcie cables so what i need to know is can my current psu handle the extra gpu for crossfire because i cant upgrade ATM

heres my psu info

OCZ OCZGXS600 9PA6000306 600W ATX Power Supply

Edited: 10/18/2013 at 01:02 AM by kaitlin4599
 10/18/2013 08:18 AM
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Dungeon Master

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Joined: 01/27/2008

It might work, but man..  you're pushing your luck. Personally I wouldn't try xfiring two 4890s with anything less than a high quality 750-800watt PSU.


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