Corsair CX550 Series 550W 80+ Bronze ATX Power Supply
R990
Corsair CX550 80+ Bronze 550W CORSAIR CX Series Power Supplies feature low-noise cooling and a compact design for an easy fit in nearly any modern case.
In stock
Description
FEATURES
550W Single +12V Rail
120mm Cooling Fan
ATX12V Version 2.31
2 x PCIe Connectors
3 x SATA Connectors
1 x EPS Connector
2 x PATA Connectors
Flat, Sleeved Cables
TECHNICAL SPECIFICATIONS
Product Code: CP-9020277-WW
ATX Connector: 1
ATX12V Version: v2.31
Cable Type: Type 4
Continuous Power W: 550 Watts
EPS Connector: 1
Fan Bearing Technology: Sleeve
Fan Size MM: 120mm
SATA Connector: 3
Modular: No
PCIe Connector: 2
MTBF Hours: 100,000 hours
PSU Form Factor ATX
Weight: 2.28
Additional information
| Weight | 2,2 kg |
|---|---|
| Dimensions | 25,2 × 18 × 10 cm |
| Condition | |
| PSU Form Factor Support | ATX |
| PSU Maximum Power | 550W |
| PSU Efficiency Rating | 80 PLUS Bronze |
Frequently Asked Questions
Q: How much power does this power supply provide?
A: This power supply has a maximum output of 550W.
Q: What is the efficiency rating of this power supply?
A: This power supply is 80 PLUS Bronze certified, meaning it meets a defined efficiency standard when converting wall power for your PC. Higher certification tiers waste less energy as heat, which can lower electricity use and reduce fan noise.
Q: What form factor is this power supply?
A: This power supply is built in the ATX form factor. Make sure your case supports this PSU form factor before buying.












