Maximum Power: 750 W. Voltage Compatibility: 120 V. Number of Outlets: 1. 750W power supply Features 750W of output power with 24-pin ATX, two 4+4-pin EPS12V, two 6+2-pin PCI Express, 8 Serial ATA, 1 floppy and 4 peripheral connectors. 4th Gen Intel Core processor-ready (Intel Haswell and Z87 motherboards). ATX 12V v2.4 and EPS 2.92 compliant Backward compatible with ATX 12V 2.2, 2.31 and ATX 12V 2.01 systems. ATX 12V compliance Meets industry standards. Quite cooling 140mm thermally controlled fluid dynamic bearing fan spins up as needed. Zero RPM fan mode Helps eliminate the need for the fan to spin while under low- to medium-size loads. 80PLUS Platinum certified To ensure maximum energy efficiency and minimal heat production. Modular Design Fully modular cables for easy installation, less clutter, and helps maximize airflow through your computer’s chassis. Corsair HX750i HXi Series 750W ATX 80 Plus Power Supply. This item was previously owned but has never been opened or used. It is still sealed and in the original packaging. Some tears in the vacuum seal. See photos for details.