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Corsair CX850M 850W Semi-Modular ATX 80 PLUS Bronze Power Supply

Code: A35TH

  • 850W of continuous power gives you substantial headroom for overclocking, running multiple graphics cards and future upgrades
  • ATX form factor allows the power supply to be connected to almost any motherboard and fits in most standard cases
  • Semi-modular design means you only use the cables you require, improving airflow

Product details

Corsair CX850M 850W Semi-Modular ATX 80 PLUS Bronze Power Supply

• 850W of continuous power gives you substantial headroom for overclocking, running multiple graphics cards and future upgrades
• ATX form factor allows the power supply to be connected to almost any motherboard and fits in most standard cases
• Semi-modular design means you only use the cables you require, improving airflow
• Produces 38dBA at full load for a whisper quiet computing experience
• 85% efficient with a 80 PLUS bronze rating, providing you with a very efficient power supply
• Manufacturer part number: CP-9020099-UK

What can I run from this power supply?
This 850W power supply (PSU) is great for any high-end computer system that has overclocked components, multiple graphics cards and a number of other components. The power supply is very efficient and runs quietly due to its large fan, providing you with low energy wastage and a quiet experience. Upgrading or adding future components won’t be a problem either, with more than enough power provided.

How quiet and efficient is this power supply?
This Corsair power supply comes with an 80 PLUS bronze efficiency rating, which means that the power supply must be at least 80% energy efficient at various loads. The CX850M is approximately 85% efficient, which means that it wastes roughly 15% of electrical energy as heat. The large diameter, thermally controlled fan makes this power supply quieter at lower loads, while the large diameter reduces noise when you're pushing your system hard. Under a full load this power supply produces 38dBA of noise, giving you a whisper quiet computing experience.

How does the semi-modular design benefit me?
The semi-modular design of this power supply comes supplied with only the necessary cables attached. In this case the motherboard and CPU power cords have already been connected to the power supply for you. With the remaining cables you only need to plug in the ones that you need, improving the airflow and aesthetic look of your build as there are fewer extra cables hanging around.

Specifications
Brand Corsair
Model number CX850M
Modular type Semi-modular
Form factor ATX
Localisation United Kingdom
Colour Black
Power
Peak power output 850 W
Sustained power output 850 W
Operation temperature 30°C
MTBF 100,000 hours
Single or multi rail Single
Input voltage 100 to 240 V
Input current 6 A to 12 A
Input frequency range 47 Hz to 63 Hz
Power factor correction (PFC) Active
Output +12V (A) 70 A
Protection
Over voltage protection Yes
Under voltage protection Yes
Over current protection Yes
Efficiency and standards
Efficiency 85%
80 PLUS certification Bronze
Safety certificates CE / ROHS
Compliant standards CB, TUV, FCC Class B, cUL, CCC
Cooling
Cooling system 1 x 140 mm fan
Noise <38 dBA
Number of connections
20+4 pin main connectors 1
4-pin 12V connectors 1
SATA connectors 8
4-pin Molex (peripheral) connectors 6
6-pin PCI-e connectors 4
Floppy drive connectors 2
Other N/A
Dimensions
Width 150 mm
Depth 160 mm
Height 86 mm
Weight 3700 g
Manufacturer warranty 3 years
Package contents
CX850M power supply
Power cord
Modular cable pack

Bulk Prices

Item code Item name Quantity Price
A35TH Corsair CX850M 850W Semi-Modular ATX 80 PLUS Bronze Power Supply (1+) £99.99

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