SpecificationsMfr Part Number: NW-650BFeatures:Dual PCI-E Connectors (at 650W)120 mm fan designed for long life, durability, and fastest cooling time Automatic fan setting for best heat dissipation Smart cable management Over/Under voltage protection PCI-E Connector ready Multiple SATA connectors readyTotal Power: 650 W Input: 100~132VAC or 200~264VAC Output: +3.3V @ 25A; +5V @ 25A; +12V1 @ 16A; +12V2 @ 16A; +12V3 @ 16A; -12V @ 0.5A; +5VSB @ 2.5A Connectors: 1x 20+4pin Main Power, 1x 4+4pin CPU Power, 2x 6pin PCI-Express, 4x 15pin SATA, 4x Peripheral, 1x 4pin FDD Color: BlackDimensions (WxLxH): 5.50 x 6.00 x 3.50 inch / 14.0 x 15.2 x 8.89 cm