Cooler Master

Cooler Master GX RS650-ACAAD3-US - 650W ATX12V v2.31 SMPS Power Supply - Black

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  • Model : RS650-ACAAD3-US
  • Series : GX Series
  • Type : ATX12V v2.31
  • Maximum Power : 650W
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The Cooler Master GX Series power supplies stand for Gamer Xtreme, the evolved version of Extreme Power Plus. There is enough power to start up a truck thanks to a single rail. With so much power at your disposal, Cooler Master meets the most stringent safety standards.

An included double-layer EMI filter, intelligent 120mm controllable fan, and an active PFC/PWM combo controller all contribute to the overall efficiency of the power supply. All of the many features found within the GX Series contribute to its 80 Plus Certification. This efficiency allows the power supply to utilize most of the power it takes in with minimal waste, saving your electric bill.

ATX12V V2.31 Compatible with the ATX12V v2.31 standard, the Cooler Master RS650-ACAAD3-US power supply provides maximum power stability to drive the latest Intel and AMD processors as well as other system components.

SINGLE +12V RAILTackling challenges from the most power-intensive peripherals head on, this solitary 12V power rail provides ample power and strong resistance to any overloading.

80 PLUS BRONZE CERTIFIED The 80 PLUS Bronze certified power supply provides high power efficiency of at least 82% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.

  • 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
  • Power Output: 650 W
  • 1 12V Power Rails
  • ATX 12V Version: 2.31
  • Number of Fans: 1.

The images only represent actual products. The colours may vary or differ slightly.



  • Model : RS650-ACAAD3-US
  • Series : GX Series 
  • Type : ATX12V v2.31
  • Maximum Power : 650W
  • Fans : 1 x 120mm
  • PFC : Active
  • PCI-Express Connector : 2 x 6+2-Pin
  • Haswell Support : Yes

Technical Specifications

Model RS650-ACAAD3-US
Series GX Series
Type ATX12V v2.31
Maximum Power 650W
Fans 1 x 120mm
PFC Active
Main Connector 20+4Pin
+12V Rails Single
PCI-Express Connector 2 x 6+2-Pin
SATA Power Connector 6
Haswell Support Yes
Power Good Signal 100-500ms
Hold-up Time 17ms min.
Efficiency 85% typical
Energy-Efficient 80 PLUS BRONZE Certified
Over Voltage Protection Yes
Input Voltage 90 - 264 V
Input Frequency Range 47 - 63 Hz
Input Current 10A @ 115V, 6A @ 230V
Output +3.3V@25A, +5V@25A, +12V@52A, -12V@0.5A, +5VSB@2.5A
MTBF >100,000 Hours
Approvals TUV / CE / UL / FCC / BSMI / GOST / C-tick / CCC / KCC
Dimensions 5.9" x 5.5" x 3.4"
Connectors 1 x Main connector (20+4Pin)
1 x 4+4-Pin ATX/EPS 12V
3 x Peripheral
6 x SATA
1 x Floppy
2 x PCI-E
Features Protection: UVP / OPP / OTP / SCP


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