Product Detail 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 & Quad SLI and all Multi-Core GPU technologies 8 S-ATA connectors . The "Thermaltake W0132RU ToughPower 1000W Modular Power Supply with APFC EPS 14cm Fan" is best product for you. We recommended Thermaltake W0132RU ToughPower 1000W Modular Power Supply with APFC EPS 14cm Fan