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⚡ Power up quietly, efficiently, and stylishly — your PC’s new best friend.
The Corsair CX550 is an 80 PLUS Bronze certified 550W ATX power supply delivering reliable continuous power with up to 88% efficiency. Its thermally controlled 120mm fan ensures low noise operation, while the compact 125mm black-sleeved design fits most modern PC cases. Supported by a 3-year warranty and global tech support, it’s engineered for dependable, energy-smart performance.














| ASIN | B0CQMQY2V2 |
| Best Sellers Rank | #34 in Computer Power Supplies |
| Brand | Corsair |
| Compatible Devices | Monitor |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Customer Reviews | 4.6 4.6 out of 5 stars (265) |
| Fan Size | 120 Millimeters |
| Form Factor | ATX |
| Item Dimensions | 4.92 x 5.91 x 3.39 inches |
| Item Weight | 4.12 Pounds |
| Manufacturer | Corsair |
| Maximum Input Voltage | 240 Volts (AC) |
| Mfr Part Number | CP-9020277-NA |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | CX550 |
| Model Number | CP-9020277-NA |
| Number of Fans | 1 |
| Output Wattage | 550 |
| Power Supply Design | Non-Modular |
| System Bus Connector Type | 20+4 Pin |
| UPC | 840006670810 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 Years Manufacturer |
| Wattage | 550 watts |
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