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Black rectangular ATX power supply with 120mm RGB fan and modular cable sockets

Corsair

Corsair CX550F RGB 550W 80 PLUS Bronze Fully Modular ATX power supply CP-9020216-NA

SKU CH-GQ90-6A08H MPN CP-9020216-NA

A 550 W fully modular ATX power supply with 80 PLUS Bronze efficiency, a 120 mm ARGB fan and 105 °C Japanese 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 for up to 88% efficiency reducing heat and energy use
  • Fully modular design lets you connect only the cables your system needs
  • 120 mm ARGB fan with eight addressable LEDs and ten preset lighting modes
  • Japanese 105 °C primary capacitors rated for over 100,000 hours MTBF
  • Single +12 V rail delivers 550 W with Microsoft Modern Standby support

Corsair CX550F RGB 550W ATX PSU

The Corsair CX550F RGB is a 550 W ATX12V power supply with full modular cabling and an 80 PLUS Bronze efficiency rating. It uses a single +12 V rail design and includes a 120 mm ARGB fan with ten preset lighting modes. The unit measures 140 mm in length and carries a 100 000 hour MTBF rating.

Ideal for mid-range builds with RGB lighting

This unit suits builders who want a fully modular Bronze PSU with addressable RGB control via iCUE or a 5 V ARGB motherboard header. It provides two PCIe 6+2 connectors for mainstream graphics cards and seven SATA connectors for drives. Systems needing more than 550 W or additional PCIe cables should consider a higher-wattage model.

Check case clearance and motherboard ARGB header

Verify that your chassis can accommodate a 140 mm deep power supply before ordering. Confirm your motherboard has a 5 V ARGB header or that you own a Corsair iCUE controller to use the advanced lighting features. Ensure the 24-pin ATX and 4+4-pin EPS connectors match your board layout.

How it compares

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

Price $65.99
Cheaper than about 81% 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).

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Specifications

Product
Brand nameCORSAIR
Product lineCX550F RGB
Model nameCP-9020216-NA
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 weight2.40 kg
Package size305 × 191 × 132 mm
Compatibility
PSU length limit140 mm
More details
Fan configuration1 × 120 mm RGB Fan
Fan LEDARGB
Mean time between failures>100,000 h

Other versions of this model

5 more in the same range

Questions about this item

Will this 550 W unit fit in a compact case?

The power supply is 140 mm long, so it fits most standard ATX cases and many smaller builds that accept that depth.

Can I run a modern graphics card that needs two power connectors?

Yes, the box includes two 6+2-pin PCIe cables, enough for cards requiring dual 8-pin or 6+2-pin connections.

How do I control the RGB lighting on the fan?

Use the button on the unit for ten preset modes, or connect the included 5 V ARGB adapter to a motherboard header or Corsair iCUE controller for software control.

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