The Apevia Warlock 750W power supply has been specially designed for PC gamers and enthusiasts. This quad-rail power supply features 4 independent +12V rails for better power distribution and can handle overclocked, extreme gaming or power hungry systems. This power supply has an efficiency of 80% and a hold up time of 17ms at full load. Apevia is well known for their unique personal style and this power supply is no exception. Add in the flair of the see-thru windows, thermally controlled 135mm tri-color-selectable LED fan and blue UV reactive cable sleeves to this unit's high-performance and reliability - you can see why Apevia's Warlock power supply series triumphs over the competition! Feature Highlights: Supports nVidia Dual and Quad SLI & ATI CrossFire systems; Supports Dual and Quad Core systems; 4x 12v Rails; Auto fan speed control for the 135mm Tri-Colour LED fan (with user selectable colour options - red, blue and green); See-thru windows on the front and sides; No cross regulation; Low voltage regulation; Low heat dissipation & 80Plus compliance. Model No: ATX-WA750W. Maximum Power: 750W. Colour: Black titanium coated PSU with UV blue cable sleeves and colour selectable fan offering red, blue & green modes. Switches: ATX Logic on-off & additional power rocker switch 115/230 Volt selector switch. Connectors: 1x 20/24pin Main Power; 2x 6pin PCI Express; 2x 8pin PCI Express; 1x 4/8 pin + 12V and EPS; 8x 4pin Peripheral; 6x Serial ATA; 2x Floppy. Protection: Short-circuit/Over current/Over voltage/Over power/Under voltage/Over Temperature. Cooling: Forced air ventilation by a thermally controlled 135mm ball bearing fan with 3 colour mode selections – red, blue and green. Auto Temperature Controlled: Yes. MTBF: 100,000 hours at full load. Dimensions: 150mm x 150mm x 85mm - W x L x H. Warranty: 3 Years.