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Black rectangular ATX power supply with 140 mm fan, non-modular cables visible

GAMEPOWER

GAMEPOWER GP-750 750W ATX power supply

SKU CH-PDAW-A7DP8 MPN GP-750

Delivers 750W through a single +12V rail with 80 Plus Bronze efficiency up to 85%, cooled by a 140mm fan in a 160mm-deep non-modular ATX unit

  • Max wattage750 W
  • Modular cablingNon-Modular
  • Fan configuration1 × 140 mm
  • Power factor correctionActive
  • Main power connector20+4Pin
  • PCIe power connectors2 × 8-Pin
  • 750 W rated output powers high-performance gaming PCs
  • 80 Plus Bronze certification delivers up to 85 % efficiency
  • Single +12 V rail ensures stable power delivery under load
  • 140 mm low-noise fan provides effective cooling with minimal sound
  • Non-modular design includes 24-pin, 2× 8-pin and SATA cables for straightforward installation

750W ATX Power Supply

The GAMEPOWER GP-750 is a 750W ATX power supply built for gaming desktops and high-performance PCs. It carries 80 Plus Bronze certification with up to 85% efficiency for lower energy draw. A single +12V rail design ensures stable power delivery under heavy loads. The 140 mm fan keeps temperatures down while running quietly.

Upgrade from Lower-Wattage or Uncertified Units

This unit replaces older power supplies that cannot sustain 750W continuous output or lack efficiency ratings. The jump is worth it when a system demands reliable power for modern graphics cards and multi-core processors. Active PFC improves power factor correction for cleaner electricity draw. Builders moving from group-regulated designs gain better voltage stability.

Straightforward ATX Installation

Standard ATX dimensions of 160 mm depth fit most ATX and Micro ATX chassis without clearance issues. Non-modular cabling means every lead is fixed in place, so cable routing requires planning in tighter cases. The bundle includes a 24-pin main connector, two 8-pin PCIe leads and two SATA power connectors. Ensure the case allows enough space behind the motherboard tray for the fixed cable loom.

How it compares

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

Price $38.99
Cheaper than about 93% 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).

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Specifications

Product
Brand nameGAMEPOWER
Product lineGP
Model nameGP-750
Product colorBlack
Product typeATX
Graphics
SLI supportNo
Ports & slots
PCIe power connectors2 × 8-Pin
SATA power connectors2
Power
Max wattage750 W
Modular cablingNon-Modular
Power factor correctionActive
Main power connector20+4Pin
12V railsYes
Efficiency certification80 PLUS BRONZE Certified
Size & build
Product dimensions6.26 × 5.9x 3.38 in
Compatibility
PSU length limit160 mm
More details
Fan configuration1 × 140 mm

Questions about this item

Will the 160 mm length fit inside my Micro ATX case?

The unit is 160 mm long; check your case specification for maximum PSU length before buying.

Does the cable set include the 24-pin motherboard and two 8-pin PCIe connectors my build needs?

Yes, the fixed cables provide a 20+4 pin main connector and two 8-pin PCIe connectors.

How loud is the 140 mm fan under load?

The 140 mm fan is designed for low-noise operation while maintaining effective cooling.

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