Corsair CX850M CX Series 850 Watt 80 PLUS Bronze Certified Modular ATX Power Supply Unit | CP-9020099-UK

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.

Low noise

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

Faster 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.

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.

Features

Up to 85% energy efficiency means less heat generation and lower energy bills
0.99 Active Power Factor Correction provides clean and reliable power
Universal AC input from 90-264V
A dedicated single +12V rail offers maximum compatibility with the latest components

Over-voltage and over-power protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components
Extra long fully-sleeved cables support full tower chassis
ErP Lot 6 Compliant

Compatibility

Auto-switching circuitry provides universal AC input from 100V – 240V
Supports ATX12V 2.4/2.3/2.2/2.01 and EPS12V 2.92 standards

Package contents

CX Series Modular ATX Power Supply
Modular cable pack

Modular

Semi

Sleeved cables

Low-Profile All Black

ATX Connector

1

EPS Connector

1

Floppy Connector

2

Four Pin Peripheral Connector

6

PCIe Connector

4

SATA Connector

8

Plug Type

KR

MTBF

100,000 hours

80 Plus

Bronze

Power

850 Watts

Fanless mode

No

Fan bearing technology

Sleeve

Fan size (mm)

135mm

C-Link Digital

No

Continuous output rated temperature (°C)

40°C

Dimensions

150mm x 86mm x 160mm

Weight

3.27kg

Corsair CX850M ATX Power Supply

AC Input Rating
DC Output Rating

AC Input: 100V – 240V
DC Output
+3.3V
+5V
+12V
-12V
+5Vsb

Current: 12A – 6A
Max Load
25A
25A
70.8A
0.8A
3.0A

Frequency: 47Hz – 63Hz
Maximum Combined Wattage
130W

850W
9.6W
15W

Total Power: 850W