Power your computer with the 550 W Cooler Master G550M ATX PSU. Fan-cooled power supply A smart 120 mm fan speed controller with honey comb mesh allows the Cooler Master G550M to dissipate heat more efficiently, keeping operating temperatures lower. The PSU features a proprietary 3D circuit design that improves overall efficiency and cuts down on the number of operational cables required, thereby reduced crosstalk and signal noise. Stable power supply The G550M PSU has a powerful single +12V rail that provides excellent load balancing and VGA compatibility, supporting all VGA series up to NVIDIA Titan. A custom DC-DC module design gives you improved efficiency and greater voltage stability. Keeps it tidy Your Cooler Master G550M ATX PSU incorporates a modular cable system that lets you use the wiring you need without unnecessary clutter. Get the power you need with the reliability you'd expect with the Cooler Master G550M ATX PSU.