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White fully modular ATX power supply with 140 mm fan, flat cables, 150 by 155 by 86 mm

Corn Electronics

Corn Electronics Gold Medal A+ 750 W power supply

SKU CH-Q7VQ-R0PY3

Fully modular 750 W ATX power supply with 80 PLUS Gold efficiency, Japanese capacitors, 140 mm hydraulic fan and comprehensive protection suite

  • Max wattage750 W
  • Power efficiency> 90%
  • Modular cablingFull Modular
  • Fan configuration1 × 140 mm
  • Power factor correctionActive
  • PCIe power connectors4 × 6+2-Pin

Wattage 750W

  • Efficient 80 PLUS Gold certification keeps electricity costs low
  • 750 W output handles demanding gaming and workstation builds
  • Fully modular flat cables simplify routing and improve airflow
  • 140 mm hydraulic fan with automatic start-stop reduces noise
  • Japanese 105 °C electrolytic and solid capacitors ensure long-term reliability

White 750 W ATX power supply

This fully modular 750 W unit carries 80 PLUS Gold certification and delivers over ninety percent efficiency across typical loads. A single plus-twelve-volt rail and Japanese 105 °C electrolytic plus solid capacitors keep voltage stable for large-scale gaming or general household builds. The 140 mm hydraulic fan supports automatic start-stop for quiet idle operation.

Cable count and case clearance

Four CPU twelve-volt plugs, four six-plus-two-pin PCIe connectors and eight SATA plugs are included in the flat cable pack. The housing measures one-fifty by one-fifty-five by eighty-six millimetres and weighs one-point-five kilograms net. Verify that your chassis can accept this depth and that the motherboard provides enough CPU power headers for your processor.

Sustained-load behaviour

Active PFC and LLC resonant topology maintain regulation during extended sessions while OVP, OCP, UVP, SCP, OTP and OPP protections guard against fault conditions. The fan ramps under temperature control rather than fixed curves, keeping acoustics low when thermal headroom exists. Mean time between failures is rated beyond fifty-thousand hours at full rated output.

How it compares

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

Price $94.99
Cheaper than about 70% 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
Product colorWhite
Product typeATX
Ports & slots
PCIe power connectors4 × 6+2-Pin
SATA power connectors8
Power
Max wattage750 W
Power efficiency> 90%
Modular cablingFull Modular
Power factor correctionActive
12V railsYes
Efficiency certification80 PLUS GOLD Certified
Overvoltage protectionYes
Overload protectionYes
Built-in protectionOVP, OCP, UVP, SCP, OTP, OPP
Supply voltage100–240 V
AC input frequency50/60 Hz
Rated input current10A
Under voltage protectionYes
Over current protectionYes
Over power protectionYes
Size & build
Product dimensions150 × 155 × 86 mm
Product weight1.5kg
Top fans size140 mm
Compatibility
Haswell compatibilityCertified
In the box
Fans total quantity1
Environment & compliance
Over temperature protectionYes
More details
Fan configuration1 × 140 mm
Mean time between failures>50,000 h
Top fans bearing typeHydraulic
Over load protectionYes
Short circuit protectionYes

Other versions of this model

2 more in the same range

Questions about this item

What cables are included in the box and which ones must be purchased separately?

The package contains the power supply, one power cord, one modular cable set, user manual, warranty manual and screws. All ATX, CPU, PCI-E and SATA cables ship inside the modular cable set so no extra cables are required for a standard build.

The specifications list four 6+2-pin PCI-E connectors — is that enough for a dual-GPU setup?

Four 6+2-pin connectors provide up to eight pins total, which covers most dual-GPU configurations that each need two 8-pin plugs. Check each graphics card's exact requirement before deciding.

How does the 90 % efficiency rating affect heat and noise inside a real system?

At typical loads the unit runs above 90 % efficiency, so less waste heat reaches the 140 mm hydraulic fan. The fan can stay at lower speeds or stop completely under light load, keeping the case quieter.

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