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  • MX54832 CXM Series CX850M Modular Power Supply
  • MX54832 CXM Series CX850M Modular Power Supply
  • MX54832 CXM Series CX850M Modular Power Supply
  • MX54832 CXM Series CX850M Modular Power Supply

CXM Series CX850M Modular Power Supply

Product Info

Performance, reliability, and the convenience of modular cabling for basic system upgrades

CX Series Modular power supply units are an excellent choice for basic system builds and desktop PC computer upgrades, offering high reliability, low noise, and the flexibility of modular cabling.



featureFaster installation and better-looking builds

The modular cabling system lets you use only the cables you need. You get to save space and reduce clutter for a cleaner-looking build and improved airflow.

Reliable and compatible

CX Series Modular is built and tested to strict standards for trouble-free installation and smooth operation.

featureLow noise

80 PLUS Bronze certified efficiency and clever fan design allow for little or no detectable fan noise during regular operation.

Good looks

The matte black finish, black-sleeved cables and black connectors help give your system a restrained, high-tech look.


Corsair engineering and quality control

Every Corsair power supply is designed by our California engineering team and built to our exact specifications. The same care that goes into the design and testing of our renowned high-power enthusiast power supplies also goes into the CX Series Modular, because you need confidence and reliability regardless of your build budget.

Modular cabling system

Since the peripheral power cables aren't hard-wired to the power supply, you can connect only the cables you need for your exact configuration of PCI-E cards and storage devices. The rest of the cables stay in the box, and not in your PC's case where they can add to the clutter and interfere with airflow.

Large-diameter, thermally controlled fan

Once you've installed a PSU, you shouldn't have to think about it. Employing a thermally controlled fan makes the CX Series Modular quieter at idle, and the large diameter reduces noise even when you're pushing your system hard.


Model No. CP-9020099-NA
Max. DC Output 850 Watts
AC Input Rating DC Output Rating
AC Input: 100V-240V DC Output +3.3V +5V +12V -12V +5Vsb
Current: 12-6A Max Load 25A 25A 70A 0.8A 3.0A
Frequency: 47-63Hz Maximum Combined Wattage 130W 840W 9.6W 15W
  Total Power: 850W
MTBF 100,000 hours
80 Plus Bronze
Fanless mode No
Fan bearing technology Sleeve
Fan size (mm) 120mm
C-Link Digital No
Continuous output rated temperature 30°C
Modular Semi
Sleeved cables Low-Profile All Black
Color Black
Dimensions 150mm x 86mm x 160mm
(5.90 x 3.38 x 6.29 in)
Weight 3.7 kg (8.15 lb)