Corsair CX550F RGB power supply unit 550 W 24-pin ATX ATX White

£83.83 (£69.86 + VAT)

Corsair CX550F RGB. Total power: 550 W, AC input voltage: 100 – 240 V, AC input frequency: 47 – 63 Hz. Motherboard power connector: 24-pin ATX, Cabling type: Modular. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Bronze. Product colour: White, Cooling type: Active, Fan diameter: 12 cm. Width: 150 mm, Depth: 140 mm, Height: 86 mm

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SKU: CORSAIR/CP-9020225-UK Category:

Product Information

CX Series™ CX550F RGB — 550 Watt 80 Plus® Bronze Certified Fully Modular RGB PSU

CORSAIR CX-550F RGB Series fully modular power supplies deliver reliable 80 PLUS Bronze efficient power to your system, alongside vibrant customizable lighting from a 120mm RGB fan and a clean aesthetic.


Go With The Glow
CX-F RGB power supplies light up the internals of your PC with eight individually addressable RGB LEDs and fully modular cables for easy cable management.
Brilliant Lighting, Intelligently Controlled
Each CX-F RGB PSU features a brilliantly lit 120mm RGB fan with eight individually addressable RGB LEDs to give beautiful accent lighting to your build.

Three Ways To Light It Up
Push the button on the back, connect to a CORSAIR iCUE RGB Lighting Controller (sold separately), or use your motherboard’s built-in ARGB control with the included adapter cable. Control your lighting however you want to.

Efficient, Fully Modular Power
CORSAIR CX-F RGB Series fully modular power supplies deliver reliable 80 PLUS Bronze efficient power to your system and let you use only the cables you need for a cleaner build.
Optimized For Low Noise
CX-F features a finely tuned 120mm RGB fan with a dedicated fan curve to keep noise levels down.

Technology And Reliability
For consistent, reliable power and superb electrical performance, each CX-F RGB power supply features a robust LLC topology with DC-DC conversion, and 105°C rated 100% Japanese primary capacitors. And Microsoft Modern Standby Support ensures extremely fast wake-from-sleep times and better low-load efficiency.

Compact 140mm-Long Casing
Ensures an easy fit in almost all modern enthusiast PC cases.

Fully Modular
Reduce cable clutter by only connecting the cables that your system needs.

Guaranteed Reliability
Five year warranty backed by the CORSAIR global technical support team.



Max output current (+12V)

45.8 A


150 mm

Total power

550 W



Product colour


Power supply unit (PSU) form factor


PCI Express connector


Number of SATA power connectors


Motherboard power connector

24-pin ATX

Mean time between failures (MTBF)

100000 h

Max output current (+5Vsb)

3 A

Max output current (+5V)

20 A

Max output current (+3.3V)

20 A

Input current

10 – 5 A

AC input frequency

47 – 63 Hz

Combined power (+5Vsb)

15 W

AC input voltage

100 – 240 V

ATX version


Cabling type


Combined power (+12V)

549.6 W

80 PLUS certification

80 PLUS Bronze

Combined power (+3.3V)

130 W

Combined power (+5V)

120 W

Cooling type



140 mm

EPS version


Fan diameter

12 cm


86 mm