GEX 650/750/850W

Outstanding performance and exceptional value

The COUGAR GEX series offers 80 PLUS Gold certification, ensuring efficient power delivery even in 40°C environments. Achieving up to 91% conversion efficiency, it is designed for users who are price-conscious but unwilling to compromise on reliability and silence.
  • 80 PLUS Gold Certified for up to 91% efficiency in power conversion, reducing electricity bills.
  • Durable HDB Fan with grooved fan blade design lets you experience noiseless gaming.
  • Includes 105°C Japanese capacitors standby power, ensuring a stable electrical supply.
  • GEX is one of our most compact fully modular PSUs at 140 mm in length.
  • Compatible with the Latest PC Technology, designed for current and next-generation multi-core CPUs.
  • Powerful performance even at 40°C ambient temperature.
  • 80 PLUS Gold Certified for up to 91% efficiency in power conversion, reducing electricity bills.
  • Durable HDB Fan with grooved fan blade design lets you experience noiseless gaming.
  • Includes 105°C Japanese capacitors standby power, ensuring a stable electrical supply.
  • GEX is one of our most compact fully modular PSUs at 140 mm in length.
  • Compatible with the Latest PC Technology, designed for current and next-generation multi-core CPUs.
  • Powerful performance even at 40°C ambient temperature.

80 PLUS Gold

The fully modular COUGAR GEX series delivers 80 PLUS Gold efficiency, ensuring reliable performance even in 40°C environments. With a compact 140mm depth, it meets the demands of PC enthusiasts seeking a premium power supply with the latest features.

High Performance

Efficiency

The GEX series features a highly efficient design that surpasses the 80 PLUS Gold standard, to help you save money on your electricity bill.

Perfect Fan Speed to Noise Ratio

Using COUGAR’s exclusive 120mm HDB fan, the advanced fan blade design enhances airflow smoothness and optimizes silent performance.

HDB Fan

Compared to other fan bearing types, the HDB fan is considered the best in its class for operating noise and expected lifespan. Fluid dynamics and fluid-based characteristics greatly reduce friction and vibration, resulting in better reliability and quieter operation.

More Stability. Less Noise.

Crafted for quiet operation, COUGAR’s exclusive 120mm HDB fan achieves an ideal equilibrium between efficient cooling and minimal noise. Optimized, grooved fan blades are molded with an integrated stabilizing ring, minimizing flex during rotation and reducing turbulence for an optimal and silent cooling experience.

Refined Regulation. Stable Operation

It includes 105°C Japanese capacitors standby power to ensure keep providing computer with stable electrical supply. ​​

MTBF：100,000 Hours

  • Tight 2% voltage regulation for ultra-stable operation.
  • Optimally perform in 40ºC working temperature environments.

Easy PC Builds

One Size Fits All

The GEX is one of our most compact, fully modular PSUs. At 140mm in length, it fits in a wide range of cases, giving you additional flexibility for building your PC.

Stylish Design

Featuring a sleek embossed black design with ample cable length for easy and aesthetically pleasing PC installation.

Fully Modular Cables / Embossed black cables

Connect only the cables you need, reducing cable clutter and friction and improving the airflow and the ease of installation of DIY solutions.

Features

80 PLUS Gold Certified

Up to 91% efficiency power conversion to cut down your electricity bill.

Fully Modular Power Supply Unit

Connect only the cables you need for less clutter and better airflow.

COUGAR HDB Fan

COUGAR’s 120mm HDB fan: efficient cooling, minimal noise.

Silent Spin

Groundbreaking grooved fan blade design lets you experience noiseless gaming.

Flawless Operation at 40°C

Powerful performance at 40°C ambient temperature.

Ultra-stable Voltage Outputs

DC to DC technology for enhanced voltage stability.

Dimension

140 x 150 x 86 (mm)

Strong Safeguards : OCP, OPP, OVP, UVP, SCP & OTP

Maximum safety for your key system components.

Specifications

Model Name AC Input DC output
+3.3V +5V +12V -12V +5Vsb Total
GEX650 AC100-240V
50-60Hz 10-5A		 20A 20A 54.1A 0.3A 3A 650W
100W 649.2W 3.6A 15W
GEX750 AC100-240V
50-60Hz 10-5A		 20A 20A 62.5A 0.3A 3A 750W
100W 750W 3.6W 15W
GEX850 AC100-240V
50-60Hz 12-6A		 20A 20A 70.8A 0.3A 3A 850W
100W 849.6W 3.6W 15W
Connector Main CPU Peripherals S-ATA PCI-E
Pin 24(20+4) Pins 8(4+4) Pins 4 Pins 5 Pins 8(6+2) Pins
GEX650 1 2 3 8 2
GEX750 1 2 3 8 3
GEX850 1 2 3 8 3

Protection

UVP (Under Voltage Protection)

If the voltages fall below a certain tolerance value on the single lines, the PSU automatically switches off.

OCP (Overcurrent Protection)

If the current on a single line is higher than indicated, the PSU automatically switches off.

SCP (Short-Circuit Protection)

In the case of a short-circuit, this feature prevents damage to the core components of the PSU and its System components.

OVP (Over Voltage Protection)

If the voltages increase above a certain tolerance value on the single lines, the PSU automatically switches off.

OTP (Over Temperature Protection)

If the temperature gets too high, the PSU automatically switches off.

OPP (Over Power Protection)

If the system is oversized and requires more power from the PSU than it can provide, this protection function is activated.

Safety Standards

 GEX 650GEX 750GEX 850
Product Number (P/N)31GX065001P0131GX075001P0131GX085001P01
EAN CODE697426374103847104837702274710483770234
UPC CODE192554001722192554001739192554001746
JAN CODE454199503429945419950343054541995034312
Individual W/O Packaging Weight (N.Weight)2.05 (Kg)2.12 (Kg)2.18 (Kg)
Individual Packaging Weight (G.Weight)2.07 (Kg)2.14 (Kg)2.19 (Kg)
Individual Size W/O Packaging (LxWxH)140 x 150 x 86 (mm)
Individual Packaging Size (LxWxH)330 x 215 x 107 (mm)

Downloads

USER MANUAL