Corsair RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W
Corsair RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W, photo 2
Corsair RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W, photo 3
Corsair RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W, photo 4
Corsair RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W, photo 5
Corsair RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W, photo 6
Corsair RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W, photo 7
Corsair RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W, photo 8
Corsair

Corsair RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W

SKU HC-676694MPN CP-9020285-EU

  • 750 W
  • 80 Plus Gold
  • ATX

Highlights

  • 750W continuous power with 80 PLUS Gold and Cybenetics Gold efficiency
  • ATX 3.1 compliant with native 12V-2x6 (12+4 pin) GPU connector
  • Fully modular design with flat black cables included
  • 140mm FDB fan with Zero RPM semi-passive operation
  • Japanese 105°C rated capacitors
  • Two EPS, two 6+2 pin PCIe, eight SATA, and three PATA connectors

Key specs

Wattage
750 W
Efficiency
80 Plus Gold
Fully modular
Yes
Form factor
ATX
Fan Size
140 mm
CPU Power Connectors 12V ATX/EPS
2
All specifications
$109.99
  • ≈ 0.00144 BTC
  • ≈ 0.04856 ETH
  • ≈ 110.13 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 10 years
  • 30-day returns Unused items in original packaging
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Overview

A fully modular 750-watt ATX 3.1 power supply built for high-end PCs. It delivers 80 PLUS Gold and Cybenetics Gold efficiency with a 140mm FDB fan and Zero RPM mode.

Design and Build Quality

The unit measures 160 mm deep, 150 mm wide, and 86 mm high, weighing 3.19 kg in a black chassis. A 140 mm fluid dynamic bearing fan handles cooling. All cables are detachable for a clean build.

Performance and Efficiency

Delivers 750 W on the +12 V rail (62.5 A) with 80 PLUS Gold and Cybenetics Gold certification. Japanese capacitors rated at 105 °C ensure long-term stability. Minor rails provide 20 A on +3.3 V and +5 V combined for 150 W.

Connectivity and Cables

Includes one 24-pin ATX, two 8-pin EPS (4+4), two 8-pin PCIe (6+2), one 12VHPWR (12+4), two SATA cables with four connectors each, and one PATA cable with three connectors. Cable lengths range from 610 mm to 850 mm.

Acoustic Features

Zero RPM mode stops the fan completely at low loads for silent operation. A manual button on the rear overrides the profile to increase airflow when needed.

RMx Series RM750x Power Supply 80 PLUS Gold ATX 3.1 PCIe 5.1 750W specifications

General
BrandCorsair
Manufacturer part no.CP-9020285-EU
EAN0840006676850
Warranty10 years (manufacturer)
Fan Specifications
Fan Size140 mm
Power Supply
PSU FormatATX
Modular Power SupplyYes
Power Specifications
Total Power Output750 W
Power Output +12V rails750 W
Cooling
Semi Passive Power SupplyNo
Internal Ports
CPU Power Connectors 12V ATX/EPS2
12VHPWR PCIe Power Connectors1
8 Pin PCIe Power Connectors2
6+2 Pin PCIe Power Connectors2
SATA Power Connectors8
Efficiency Class
80PLUS Efficiency80 PLUS Gold
Lighting
Lighting / RGBNo
Color
Primary ColorBlack
Dimensions
Length / Depth160 mm
Width150 mm
Height86 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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