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Old August 14, 2011, 05:48 PM
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Galcobar Galcobar is offline
Join Date: Dec 2009
Location: Richmond, B.C.
Posts: 430

My System Specs


The GTX 295 has a TDP of 289W, and your system doesn't look to be such a power hog that it would overwhelm a 750W PSU -- HWC's review pulled at most 480W on a C2QE system -- especially since that's a 60A single-rail design.

I presume you've got the connectors inserted correctly, including the breakaway 2-pin section of the 6/8-pin connector, so perhaps try to monitor power consumption and voltages when the system's under load -- and maybe do some cleaning, dust = heat = inefficiency.
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