We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black ATX power supply unit with 120mm fan grille and modular cable sockets

COUGAR

COUGAR GEX750 750 W power supply

SKU CH-ETEW-SMK0Y MPN GEX750

Fully modular 750 W ATX12V unit with 80 PLUS Gold efficiency, a 120 mm hydro-dynamic bearing fan and four PCIe 6+2-pin connectors for clean cable routing

  • TypeATX12V
  • Maximum Power750 W
  • Fans120mm Hydro Dynamic Bearing Fan
  • Main Connector20+4Pin
  • +12V RailsSingle
  • PCI-Express Connector4 x 6+2-Pin

Options ATX 80+ Gold (750W)

  • 750 W output powers demanding builds
  • 80 PLUS Gold certification reaches up to 91 % efficiency
  • Full modular design lets you connect only the cables you need
  • Hydro Dynamic Bearing fan runs quietly and lasts longer
  • Six protection circuits include OCP, OPP, OVP, UVP, SCP and OTP

750 W ATX12V Power Supply

The COUGAR GEX750 delivers 750 W of continuous power for desktop builds that need a reliable ATX12V source. It is suited for enthusiasts assembling mid-range or high-performance systems with modern graphics cards. The unit carries an 80 PLUS GOLD rating and a single +12 V rail design for stable output.

Full Modular Cable Set

A fully modular design means only the required cables stay inside the case, reducing clutter and improving airflow. The bundle includes a 20+4 pin main connector, two CPU 8 pin connectors, four PCI-E 6+2 pin connectors, eight SATA connectors and six peripheral connectors. Users can route exactly what their build demands.

160 mm Maximum Length

The chassis depth is limited to 160 mm, a critical dimension for compact cases or tight cable-routing spaces. Verify the available clearance before purchase to ensure the unit fits without interfering with drive cages or motherboard components. This single measurement determines compatibility.

Highlights

  • 750 W output powers demanding builds
  • 80 PLUS Gold certification reaches up to 91 % efficiency
  • Full modular design lets you connect only the cables you need
  • Hydro Dynamic Bearing fan runs quietly and lasts longer
  • Six protection circuits include OCP, OPP, OVP, UVP, SCP and OTP

Specifications

BrandCOUGAR
SeriesGEX Series
ModelGEX750
TypeATX12V
Maximum Power750 W
Fans120mm Hydro Dynamic Bearing Fan
Main Connector20+4Pin
+12V RailsSingle
PCI-Express Connector4 x 6+2-Pin
SATA Power Connector8
Max PSU Length160 mm
ModularFull Modular
EfficiencyUp to 91% efficiency
Energy-Efficient80 PLUS GOLD Certified
ProtectionOCP, OPP, OVP, UVP, SCP & OTP
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Input Current10 - 5 A
Output+3.3V@18A, +5V@20A, [email protected] , [email protected] , +5Vsb@3A
MTBF>100,000 Hours
Connectors1 x Main 24(20+4) Pins
2 x CPU 8(4+4) Pins
4 x PCI-E 8(6+2) Pins
8 x S-ATA 5 Pins
6 x Peripherals 4 Pins
Features80 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
Hydro Dynamic Bearing Fan: Extended durability and lower noise levels
Superior fan Curve Tuning
Advanced technology for noise minimization
Flawless Operation at 40°C
Powerful performance at 40°C ambient temperature
Ultra-stable Voltage Outputs
DC to DC technology for enhanced voltage stability
Strong Safeguards : OCP, OPP, OVP, UVP, SCP & OTP
Maximum safety for your key system
Dimensions3.39" x 5.91" x 6.30"
Weight3.22 lbs.
Shipping weight2.63 kg
Package size331 × 229 × 107 mm

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 120mm Hydro Dynamic Bearing Fan need replacement during the unit's lifespan?

The fan is rated within an MTBF exceeding 100,000 hours, so replacement is unlikely under normal use.

Does the single +12V rail limit total output before the 750 W rating is reached?

The single +12V rail can deliver the full 750 W; over-current protection trips only if that limit is exceeded.

How loud and hot does the 120mm Hydro Dynamic Bearing Fan get during continuous all-day loads?

The HDB fan uses a tuned curve for lower noise, while 80 PLUS Gold efficiency up to 91% reduces waste heat at typical loads.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.