XFX ATX ProSeries Black Edition 1250 Power Supply (P11250BEFX) Type: ATX12V v2.2 & ESP12V v2.91 Maximum Power: 1250W Connectors: 1x 20+4 pin Main Connector, 1x 4+4pin CPU Connector, 1x 8pin CPU Connector, 8x 6+2pin PCI-Express Connectors, 11x SATA Connectors, 8x HDD Connectors, 2x FDD Connectors (via Y Connector Cable Shielding) Cooling: 1x Fan Energy-Efficiency: 80 PLUS Gold Certified Protection: Over Voltage, Over Current, Over Power, Over Temperature, Under Voltage, Short Circuit, Overload Compatible with Intel Core i3, i5, i7 and AMD Phenom, FX DC to DC Converter Design