OCZ Tech OCZ500MXSP, 500 Watts ModXStream Pro Series Computer Power Supply w/ Internal 140mm FanCondition:* New, Surplus Stock.Additional Notes:* Type: ATX12V V2.2 / EPS12V* Maximum Power: 500 W* Fans: 1x 135mm Fan* PFC: Active* Main Connector: 20+4Pin* +12V Rails: 2* PCI-Express Connector: 1x 6-Pin, 1x 6+2-Pin* SATA Power Connector: 6* SLI: SLI Certified* CrossFire: CrossFire Ready* Modular: Modular* Efficiency: Typical load 86% Efficiency* Energy-Efficient: 80 PLUS Certified* Over Voltage Protection: Yes* Input Voltage: 100 – 240 Volt* Input Frequency Range: 50/60 Hz* Output: +3.3V@25A, +5V@25A, +12V1@18A, +12V2@18A, [email protected], [email protected]* MTBF: >100,000 Hours* Connectors: 1x Main connector (20+4Pin), 1x 12V(4 Pin) CPU, 1x 12V(8 Pin) CPU, 4x Peripheral, 6x SATA, 2x * Floppy, 2x PCI-E* Dimensions: 5.9″ x 3.4″ x 6.5″OCZ TechOCZ500MXSP