CoolerMaster Power Supplies

Coolermaster PSUs are created using high grade japanese components for efficiant quiet operation.

MasterWatt - Series

Our first all aluminium flagship power supply comes with an award-winning design, an efficiency rating few have managed to reach, and the control perks of a high-end digital signal processor. All of this combines into a whopping 1200 watts of continuous power that can run safely over a conventional household outlet.

Featuring cooler master connect - Software that can switch between default +12V multi-rail or single rail modes for releasing full overclocking potential.

V-Series - V1000

Fully modular cable design incorporates a single 1000W *12V output that delivers up to 83A.
80 PLUS Gold certified: up to 93% efficiency @ 50% load
Silent 135 mm FDB fan for lower noise and longer lifespan
Eight PCI-E 6*2 pin connectors to support high-end GPUs
100% high quality Japanese capacitor ensures performance and reliability.
Reliable 5 year warranty

GM-Series - G750M

Unique 3D circuit design offers high efficiency and improves the heat dissipation. It reduces the unnecessary cables which results in much lower crosstalk, signal noise and improves airflow
Powerful Single +12V rail for superior load balancing and VGA compatibility. All series supports VGA up to Nvidia Titan.
Modular cable designs for better cable management
Custom DC-DC module design offers higher efficiency and voltage stability
Haswell C6/C7 support & zero load operation
80 PLUS Bronze certified: up to 88% efficiency @ typical load

B-Series - B500

Based on the new regulations in EU from 1st of July, the very successful B-series has been revised. A completely new circuit layout and new components make it compliant to the regulations. The biggest difference for the new B-series is that it now only has a single rail *12V DC out with a max current of 38A. This now means that all Cooler Master power supplies makes use of a single rail instead of multi rail.