GTX 660 SLI/Power Supply


I was wanting to add a second GTX 660 to my system in SLI and I was wondering if you guys here thought an 850W power supply would be sufficient or not.

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More about power supply
  1. As long as you have the required connectors (4 6Pins), and that PSU is from a good brand I think it is not wrong to do an SLI upgrade.
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