Apevia Warlock 900W 80 Plus Active PFC High Performance Gaming Power Supply, Supports Dual/Quad SLI, Duo/Quad CPU, Cross Fire, 4 x 12V, Auto Fan Speed Control, 3 Side See-Thru Windows, 1 x 135mm LED Fan, Changable LED Light with Switch, 6 x SATA + 4 PCI-E + 8 x Molex + 2 x Floppy Connectors, Cable Sleeves Fan LED color switch with 5 mode choices. LEDs can be switched to blue, red, green, auto-color or off Super silent:Thermally controlled sensor automatically regulates fan speed and reduce noise Wire management:fully sleeved cables to avoid clutter and improve airflor Safety approval:UL, CUL, CE, CB, TUV # Quad 12V Rails for ATX V2.2 and EPS 12V V2.92 application. 80 Plus compliance