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Cooler Master GM Series 650W 80Plus Bronze Hybrid Modular Power Supply RS650-AMAAB1-UK

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Why buy me
  • Power Device / Power Provided - 650Watt
  • 80 PLUS certification - Bronze
  • Form factor - Internal
  • Modularity - Semi Modular
  • Power Device Cooling System - 120mm fan
More Info » Tech Spec »
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Popular Bundles

Product Information

Cooler Master G650M comes with 80 Plus Bronze certified and a single +12V rail. The intelligent 120mm fan speed controller with honey combo mesh increases airflow for better heat dissipation.

Intelligent 120mm fan

The intelligent 120mm fan speed controller with honey combo mesh increases airflow for better heat dissipation.

Modular Cable System

Only use the cables you need, no unnecessary cable mess! Building a clean and tidy system with excellent airflow has never been this easy and convenient.

Double Layer EMI Filter

It ensures low levels of electromagnetic interference

Custom DC-DC Module

Our custom 12V to 3.3V and 5V module design offers notably higher efficiency and voltage stability than other designs.

Unique 3D Circuit Design

It offers high efficiency, improves the heat dissipation and reduces the unnecessary cables which results in much lower crosstalk, signal noise.


Tech Spec

Fan diameter 120 mm
Fan location Top
Number of fans 1
Colour of product Black
ATX version 2.31
Form factor ATX
Mean time between failures (MTBF) 100000 h
Noise level - dB
Purpose PC
Ports & interfaces
ATX power connector (20+4 pin)
CPU power connector (4+4 pin)
Floppy drive power connector 1
Motherboard power connector 20+4 pin ATX
Number of SATA power connectors 8
PCI Express power connectors (6+2 pin) 1
Peripheral (Molex) power connectors (4-pin) 6
AC input frequency 50 - 60 Hz
AC input voltage 100 - 240 V
Combined power (+12V) 624 W
Combined power (+3.3V) 120 W
Combined power (+5V) 120 W
Combined power (+5Vsb) 12.5 W
Combined power (-12V) 3.6 W
Efficiency 88 %
Input current 10 - 5 A
Max output current (+12V) 52 A
Max output current (+3.3V) 22 A
Max output current (+5V) 22 A
Max output current (+5Vsb) 2.5 A
Max output current (-12V) 0.3 A
Nominal power 650 W
Power Factor Correction (PFC) type Active
Power protection features Over current,Over power,Over voltage,Overheating,Short circuit,Under voltage
80 PLUS certification Bronze
Operational conditions
Operating temperature (T-T) 0 - 40 °C
Weight & dimensions
Depth 140 mm
Width 150 mm

Questions & Answers