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White ATX power supply with 120mm RGB fan and white modular cables

Corsair

Corsair CX550F RGB White 550W power supply CP-9020225-NA

SKU CH-A5N4-KMAZW MPN CP-9020225-NA

A white 550 W fully modular ATX unit with an ARGB 120 mm fan, 80 PLUS Bronze efficiency and Japanese 105 °C primary capacitors

  • Max wattage550 W
  • Modular cablingFull Modular
  • Fan configuration1 × 120 mm RGB Fan
  • Fan LEDARGB
  • Main power connector20+4Pin
  • 12V railsSingle

Model CX-F RGB Series (550W)

  • 80 PLUS Bronze certified efficiency up to 88% reduces heat and energy costs
  • 120 mm ARGB fan with ten preset lighting modes controlled by a button
  • Fully modular design lets you connect only the cables your system needs
  • White housing and cables match a clean, refined build aesthetic
  • 105°C rated Japanese primary capacitors deliver consistent, reliable power

White 550W ATX power supply for clean builds

The Corsair CX550F RGB White delivers 550 W from a single +12 V rail in a 140 mm deep ATX12V/EPS12V form factor. A 120 mm ARGB fan with eight individually addressable LEDs provides ten preset lighting modes controllable by button or via 5 V ARGB header. Fully modular cabling and a white housing with matching cables suit white-themed systems that value tidy cable routing. 80 PLUS Bronze certification rates up to 88 % efficiency at typical loads.

Replaces non-modular or lower-efficiency units

Swapping out a fixed-cable bronze or unrated supply reduces internal clutter and improves airflow in compact cases. The fully modular design means only the 24-pin ATX, 4+4-pin EPS, two 6+2-pin PCIe, seven SATA and four PATA connectors needed are installed. Microsoft Modern Standby support and a dedicated low-noise fan curve make the upgrade worthwhile when building or refreshing a quiet, modern standby-capable PC.

Check case depth and motherboard ARGB header

Verify the chassis allows at least 140 mm PSU length and that the 5 V ARGB header pinout matches the included adapter for motherboard sync. Confirm the single 12 V rail can handle the graphics card and CPU combined draw within the 550 W limit. Input range of 100–240 V at 47–63 Hz covers global mains without a voltage switch.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $76.99
Cheaper than about 77% of the 10,869 comparable items (median $142.99).
Max wattage 550 W
Lower than about 82% of the 930 comparable items (median 850 W).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameCORSAIR
Product lineCX550F RGB White
Model nameCP-9020225-NA
Product colorWhite
Product typeATX12 V / EPS12 V
Graphics
SLI supportNo
CrossFire supportNo
Ports & slots
PCIe power connectors2 × 6+2-Pin
SATA power connectors7
Output type+3.3 V@20A, +5 V@20A, +5VSB@3A
Connection types1 × 24-pin ATX (24-pin) Connector
1 x ATX 12 V/EPS12 V (4+4-pin) Connector
2 x PCIe (6+2) Connectors
7 x SATA Connectors
4 x PATA Connectors
Power
Max wattage550 W
Modular cablingFull Modular
Main power connector20+4Pin
12V railsSingle
Efficiency certification80 PLUS BRONZE Certified
Supply voltage100–240 V
AC input frequency47–63 Hz
Rated input current10–5 A
Power factor correctionNo
Size & build
Product dimensions3.39 in × 5.91 in × 5.51 in
Product weight2.87 lb (1.3 kg)
Shipping weight1.07 kg
Package size302 × 184 × 127 mm
Compatibility
PSU length limit140 mm
More details
Fan configuration1 × 120 mm RGB Fan
Fan LEDARGB

Other versions of this model

5 more in the same range

Questions about this item

Will the 140 mm depth fit my ATX case?

The unit is 140 mm long, matching the standard ATX power supply depth, so it fits any case that accepts a regular ATX PSU.

Which cables must I plug in first during installation?

Connect the 24-pin ATX and the 4+4-pin EPS cables to the motherboard before adding the two 6+2-pin PCIe or the seven SATA leads, because the system will not post without both motherboard connectors seated.

How do I clean the 120 mm ARGB fan without voiding reliability?

Power off the PC, remove the PSU, then use short bursts of compressed air through the fan grille while holding the blades still; do not spray liquid on the 105 °C rated Japanese primary capacitors inside.

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