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

  • Max wattage750 W
  • Power efficiencyUp to 91% efficiency
  • Modular cablingFull Modular
  • Fan configuration120 mm Hydro Dynamic Bearing Fan
  • Main power connector20+4Pin
  • 12V railsSingle

Model 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.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $108.99
Cheaper than about 63% of the 10,869 comparable items (median $142.99).
Max wattage 750 W
Lower than about 60% of the 930 comparable items (median 850 W).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameCOUGAR
Product lineGEX Series
Model nameGEX750
Product typeATX12 V
Ports & slots
PCIe power connectors4 × 6+2-Pin
SATA power connectors8
Output type+3.3 V@18A, +5 V@20A, +5Vsb@3A
Connection types1 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
Power
Max wattage750 W
Power efficiencyUp to 91% efficiency
Modular cablingFull Modular
Main power connector20+4Pin
12V railsSingle
Efficiency certification80 PLUS GOLD Certified
Built-in protectionOCP, OPP, OVP, UVP, SCP & OTP
Supply voltage100–240 V
AC input frequency50/60 Hz
Rated input current10–5 A
Size & build
Product dimensions3.39 in × 5.91 in × 6.3 in
Product weight3.22 lb (1.46 kg)
Shipping weight2.63 kg
Package size331 × 229 × 107 mm
Compatibility
PSU length limit160 mm
More details
Fan configuration120 mm Hydro Dynamic Bearing Fan
Mean time between failures>100,000 h

Other versions of this model

1 more in the same range

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.

More in ATX Desktop Power Supplies

Similar items