Cooler Master G650m

650 W
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Product details

The G650M power supply is characterized by very good electrical quality, such as high efficiency, high voltage stability, low ripple, and long hold-up time. Additionally, flexibility is provided through the modular cable management of the 80 Plus Bronze certified power supplies in this series. The 3D circuit design, where the circuit board is mounted vertically on the PCB, requires fewer cables, leading to reduced interactions and noise. A pleasant side effect: the tidy circuit board design also positively affects air circulation, allowing the power supply components to be significantly better cooled. A self-developed DC-DC module enhances the efficiency of the power supplies and ensures stable voltages. Under typical load, the GM series offers an efficiency of up to 88% according to the 80 Plus Bronze certification.

Key specifications

Form factor
ATX
80 PLUS certificate
Bronze
Modularity
Partially modular cable management
Internal connection options
15-pin S-ATA (8x)24-pin ATX power connector (1x)4-pin CPU (1x)4-pin floppy (1x)4-pin Molex (6x)6+2-pin PCI Express (4x)
Power protection features
EIAOCPOPPOTPOVPSCP

General information

Item number
2582288
Manufacturer
Cooler Master
Category
Power Supply PC
Manufacturer no.
RS650-AMAAB1-EU
Release date
21.5.2014

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
Efficiency
85%
80 PLUS certificate
Bronze
Modularity
Partially modular cable management

Power supply connectors

Internal connection options
15-pin S-ATA (8x)24-pin ATX power connector (1x)4-pin CPU (1x)4-pin floppy (1x)4-pin Molex (6x)6+2-pin PCI Express (4x)

Cooling properties

Fan location
Top side
Cooling method
Active cooling
Number of fans
1x

Safety

Power protection features
EIAOCPOPPOTPOVPSCP

Power supply

Power
650 W

Scope of delivery

Scope of delivery
Modular Cables

Product dimensions

Length
15 cm
Width
14 cm
Height
8.60 cm

Package dimensions

Length
28 cm
Width
12 cm
Height
19 cm
Weight
2.34 kg

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 15.NZXT
    1.7 %
  • 16.ASUS
    1.8 %
  • 16.Cooler Master
    1.8 %
  • 16.Intertech
    1.8 %
  • 19.Chieftec
    1.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 13.ASUS
    4 days
  • 13.Lian-Li
    4 days
  • 15.Seasonic
    6 days
  • 16.be quiet!
    7 days
  • 17.Cooler Master
    10 days

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Digitec Galaxus
  • 1.Cooler Master
    2.2 %
  • 2.MSI
    3.4 %
  • 3.be quiet!
    3.7 %
  • 4.Seasonic
    3.8 %
  • 5.Thermaltake
    4 %
Source: Digitec Galaxus