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Corsair CS550M 550W Semi-Modular ATX 80 PLUS Gold Power Supply

Code: A33TH

  • 550W of continuous power is fantastic for mid to high-end systems that are running off one graphics card
  • 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 CS550M 550W Semi-Modular ATX 80 PLUS Gold Power Supply

• 550W of continuous power is fantastic for mid to high-end systems that are running off one graphics card
• 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 22dBA at full load for an almost silent computing experience
• 90% efficient with a 80 PLUS gold rating, providing you with an extremely efficient power supply
• Manufacturer part number: CP-9020076-UK

What can I run from this power supply?
This 550W power supply (PSU) can support mid- to high-end computer systems. It is ideal for systems where low energy use and noise is essential, thanks to its 80 PLUS gold efficiency rating. The power supply can accommodate for any future upgrades you may want to make.

How quiet and efficient is this power supply?
This Corsair power supply is approximately 90% energy efficient and is rated at 80 PLUS gold. This means that roughly 10% of electrical energy pulled will be wasted as heat. Since less heat is generated, compared to lower rated PSUs, the fan doesn’t need to work as hard and less noise is produced. Under a full load this power supply will only create 22dBA 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. Additionally, the modular cables are flat, improving airflow even further.

Specifications
Brand Corsair
Model number CS550M
Modular type Semi-modular
Form factor ATX
Localisation United Kingdom
Colour Black
Power
Peak power output 550 W
Sustained power output 550 W
Operation temperature 40°C
MTBF 100,000 hours
Single or multi rail Single
Input voltage 100 to 240 V
Input current 5 A to 10 A
Input frequency range 47 Hz to 63 Hz
Power factor correction (PFC) Active
Output +12V (A) 43 A
Protection
Over voltage protection Yes
Under voltage protection Yes
Over current protection Yes
Efficiency and standards
Efficiency 90%
80 PLUS certification Gold
Safety certificates CE / ROHS
Compliant standards CB, TUV, FCC Class B, cUL, CCC
Cooling
Cooling system 1 x 120 mm fan
Noise <22 dBA
Number of connections
20+4 pin main connectors 1
4-pin 12V connectors 1
SATA connectors 6
4-pin Molex (peripheral) connectors 4
6-pin PCI-e connectors 2
Floppy drive connectors 1
Other N/A
Dimensions
Width 150 mm
Depth 140 mm
Height 86 mm
Weight 2194 g
Manufacturer warranty 3 years
Package contents
CS550M power supply
Power cord
Modular cable pack

Bulk Prices

Item code Item name Quantity Price
A33TH Corsair CS550M 550W Semi-Modular ATX 80 PLUS Gold Power Supply (1+) £74.99

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