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
Black rectangular ATX power supply unit with 120mm fan grille and modular cable sockets

COUGAR

COUGAR GEX750 GR750W 750 W 80 Plus Gold ATX 3.1 PCIe 5.1 power supply

SKU CH-6RNZ-84DMW MPN GEX750

Delivers 750 W through a fully modular design with 80 PLUS Gold efficiency up to 91%, ATX 3.1 and PCIe 5.1 support via native 12V-2x6 connectors, Japanese main capacitors.

  • ColorBlack
  • TypeATX
  • Maximum Power750 W
  • Fans1 x 120 mm
  • Main Connector20+4Pin
  • PCI-Express Connector4 x 6+2-Pin

Wattage 750W

  • Reliable long-term power from Japanese main capacitors
  • Native 12V-2x6 connector supports ATX 3.1 and PCIe 5.1 graphics cards
  • Up to 91% efficiency with 80 PLUS Gold certification cuts waste heat
  • Quiet, durable cooling via 120 mm rifle-bearing fan
  • Fully modular embossed cables simplify builds and improve airflow

750 W ATX 3.1 power supply

This fully modular ATX unit delivers 750 W of continuous power and meets the ATX 3.1 and PCIe 5.1 specifications. A native 12V-2x6 connector is included for current-generation graphics cards. Japanese main capacitors and a 120 mm rifle bearing fan support reliable, low-noise operation. 80 Plus Gold certification confirms efficiency above 90 % at typical loads.

Suits modern GPU builds.

Builders assembling a system around a single PCIe 5.1 graphics card will find the native connector and full cable modularity convenient. The four 6+2-pin PCIe connectors also cover most dual 8-pin cards. Systems that require more than 750 W or multiple 12V-2x6 connections should consider a higher-capacity design.

Native 12V-2x6 connector for PCIe 5.1 graphics cards

The single native 12V-2x6 cable is the deciding specification for compatibility with the latest graphics cards that require this interface. Four additional 6+2-pin PCIe connectors and four SATA power connectors handle the remaining components. Full modularity lets you install only the cables your build needs.

Highlights

  • Reliable long-term power from Japanese main capacitors
  • Native 12V-2x6 connector supports ATX 3.1 and PCIe 5.1 graphics cards
  • Up to 91% efficiency with 80 PLUS Gold certification cuts waste heat
  • Quiet, durable cooling via 120 mm rifle-bearing fan
  • Fully modular embossed cables simplify builds and improve airflow

Specifications

ModelGEX750
ColorBlack
TypeATX
Maximum Power750 W
Fans1 x 120 mm
Main Connector20+4Pin
PCI-Express Connector4 x 6+2-Pin
SATA Power Connector4
ModularFull Modular
Efficiency> 90%
Energy-Efficient80 PLUS GOLD Certified
Over Voltage ProtectionYes
ProtectionOCP/ SCP/ OVP/ UVP/ OPP/ OTP
Power Rating750W

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

What cables come in the box and what must I source separately?

The unit ships with a full modular set including a native 12V-2x6 cable, four 6+2-pin PCIe cables, four SATA power cables and a 20+4-pin ATX cable. No extra cables are required for a standard build.

How do I decide between the available versions or capacities?

This model is a single 750 W capacity with ATX 3.1 and PCIe 5.1 support. Choose it when your GPU needs a native 12V-2x6 connector and your total system draw stays within 750 W.

What does the 91% efficiency figure mean once the PSU is installed in my PC?

At typical loads the unit converts up to 91% of AC input into usable DC power, so less energy becomes heat and your electricity draw is lower than with a lower-rated supply.

Also in this aisle

People compared these

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