Will CrossfireX Kill My PSU

randomkid

Distinguished

Sure. You got sufficient capacity & connectors for 2x6870.
AMD states power requirement for Crossfire 6870: http://www.amd.com/us/products/desktop/graphics/amd-radeon-hd-6000/hd-6870/Pages/amd-radeon-hd-6870-overview.aspx#3
& I quote "500 Watt or greater power supply with two 75W 6-pin PCI Express® power connectors recommended (600 Watt and four 6-pin connectors for AMD CrossFireX™ technology in dual mode)"