This Corsair RMx SHIFT 850W power supply is a reliable and efficient choice for your computer needs. With a maximum power output of 850W and 80 Plus Gold certification, it provides excellent power for your ATX form factor. The power supply unit comes with a 1 fan cooler and a variety of connectors including 4+4 CPU, 4 pin peripheral, 8 pin PCI Express, 6+2 pin PCI Express, 24 pin, and SATA I. The gold color adds a touch of elegance to your computer setup. BRAND NEW NEVER USED OR OPENED JUST NEED EXTRA CASH FOR AN EMERGENCY.