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Corsair CX Series CX550 550W 80 PLUS Bronze Certified Compact ATX Power Supply with Low-Noise Cooling Fan
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SKU: CP-9020277-AU

Availability: In Stock

Brand: Corsair

Category: Power Supplies

$81.97


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Description
SPECIFICATION
Review

Corsair CX Series™ CX550 Power Supply delivers reliable, continuous power performance suitable for home and office PCs. This 550 Watt ATX power supply features an 80 PLUS Bronze certification, providing up to 88% energy efficiency which reduces wasted power and heat generation. The compact 125mm length design ensures a versatile fit in almost any modern PC chassis, while optimizing airflow and installation ease.

A thermally controlled 120mm low-noise cooling fan intelligently adjusts speed with load levels to keep noise minimal during typical use. Finished with black sleeved cables and a sleek black powder-coated casing, CX550 offers professional aesthetics inside your build. It guarantees continuous wattage output for dependable operation.

Key Benefits:

  • 550W continuous power output ideal for mid-range builds

  • 80 PLUS Bronze certification for up to 88% efficiency

  • Compact 125mm size accommodates tight case spaces

  • 120mm thermally controlled low-noise fan minimizes sound

  • Durable black sleeved cables and powder-coated finish

  • Designed for reliable, consistent power delivery
This power supply is an excellent choice for builders seeking a balance of performance, efficiency, and quiet operation without breaking the bank.

For more details, visit the [Corsair official website](

Protection

Protection FeaturesOver Voltage,Under Voltage,Short Circuit Protection

Electrical

Voltage100-240V AC
Power OutputContinuous 550W

Physical

ColorBlack powder-coated casing
Form FactorATX
Length125 mm
Form FactorATX
Power Supply TypeNon-Modular

Identification

Part NumberCP-9020277-AU
Part NumberCP-9020277-AU

General

CablingBlack sleeved cables
Cooling Fan120 mm low-noise,thermally controlled
80 PLUS CertificationBronze (up to 88% efficiency)
dimensions_wx_dx_h_mm125 mm length only
input_voltage_v100-240V AC

Performance

Wattage550 Watts
rated_power_output_w550W
wattage_w550

Technical

Fan Typelow-noise,thermally controlled
rating_efficiency80 PLUS Bronze (up to 88% efficiency)

Cooling

fan_size_mm120

Identifiers

Model NumberCX550

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