Thermaltake W0132RE ToughPower 1000W Modular Power Supply with APFC EPS 14cm Fan Maximum Power - 1000W Switches ATX Logic on/off -- additional power rocker switch Three 8-pin and three 6-pin PCI-E connectors design supports Multi-GPU Graphic card Supports Dual Core CPU / Quad Core CPU / Nvidia SLI &amp; Quad SLI and all Multi-Core GPU technologies 8 S-ATA connectors