Disclaimer: Displayed parts and accessories may not be included in the actual product package.


Built with high quality components and budget conscious gamers in mind, Cooler Master's V Semi-Modular (VSM) Series power supplies deliver overwhelming value and performance. A compact design with semi-modular cabling make VSM PSUs perfect for any system, even the latest mini-ITX builds. A single, powerful +12V rail makes VSM power supplies capable of keeping larger wattage loads and graphics cards stable. 80 PLUS Gold efficiency ensures that power is used wisely to help reduce energy usage and electricity bills.

80 Plus Gold Certification

smart 120mm fan

Our VSM Series of energy efficient power supplies helps reduce your electricity use and bill with up to 92% efficiency at typical load. 80 PLUS Gold certification ensures that you save up to an additional $170 USD compared to a non-80 PLUS PSU.

Semi-modular Cables

modular cabling

A semi-modular design provides just the right amount of cable management. Modular, flat-ribbon HDD/SATA connectors make it easy to maintain a nice and clean setup inside your computer case.

Product Features

  • 80 PLUS Gold Certification - Reduce your electricity use and bill with up to 92% efficiency at typical loads
  • Modular HDD/SATA Cables
  • High quality Japanese capacitor ensures extended lifetime and excellent holdup times
  • Unique 3D circuit design for higher efficiency and heat dissipation
  • Powerful single +12V rail for superior load balancing and graphics card compatibility
  • Custom DC-DC module design offers higher voltage stability


cable length chart
AC Input100-240V ~ 9-4.5A 60-50Hz
DC Output+3.3V+5V+12V-12V+5VSB
Output Power120W648W3.6W12.5W


Model RS650-AMAAG1-US
Type lntel Form Factor ATX 12V V2.31
Dimension 150 x 140 x 86mm / 5.9 x 5.5 x 3.4in
Input Voltage 90-264 Vac (Full Range)
Input Current 10-5A
Input Frequency Range 47-63Hz
PFC Active PFC (>0.9 typical)
Power Good Signal 100-500ms
Hold Up Time 17ms
Efficiency 90%
MTBF 100,000 Hours
Protection OCP, OVP, UVP, SCP, OTP, OPP
Certification 80 PLUS Gold, UL, CE, TUV, FCC, CCC, BSMI, KCC, RCM, EAC
Operation Temperature 0-40?C
Fan 120mm Intelligent Fan
Connector Motherboard 20+4 Pin x1
CPU 12V 4+4 Pin x1
PCIe 6+2 Pin x2
4 Pin Peripheral x6
4 Pin Floppy x1
Weight 1.8 kg / 4.0 lbs
Warranty 5 Years
Accessories Screws
Modular SATA cable x2
Modular Molex cable x2