![Dear customers, please take note of our scheduled holiday closures: Closed on Hari Raya Haji (27.05.26 Wed), Resume usual business hours on 28.05.26 Thu | Open on Vesak Day (30.05.26 Sat), Closed on 31.05.26 Sun & 01.06.26 [Regular Monday Closure], Resume usual business hours on 02.06.26 Tue. Thank you.](image/catalog/header/megaphone.png)
Dear customers, please take note of our scheduled holiday closures: Closed on Hari Raya Haji (27.05.26 Wed), Resume usual business hours on 28.05.26 Thu | Open on Vesak Day (30.05.26 Sat), Closed on 31.05.26 Sun & 01.06.26 [Regular Monday Closure], Resume usual business hours on 02.06.26 Tue. Thank you. 
Shop
POWER SUPPLY
CORSAIR CX Series, CX550, 550w 80+ Bronze ATX Power Supply
- $87.22
- $89.00
| CORSAIR CX Series, CX550, 550w 80+ Bronze ATX Power Supply | |
|---|---|
| Wattage | 550 Watts |
| Efficiency Rating | 80 PLUS Bronze |
| Form Factor | ATX |
| Dimensions | 150 mm (W) x 86 mm (H) x 140 mm (L) |
| Weight | 1.48 kg |
| Fan Size | 120 mm sleeve bearing fan |
| MTBF | 100,000 hours |
| ATX Connector | 1 |
| EPS12V Connector | 1 |
| PCIe Connector | 2 |
| SATA Connector | 5 |
| PATA Connector | 3 |
| Warranty | 5 years |
Share Now
Out of Stock!
This product is out of stock, submit your email and we will update once it restock.
CORSAIR
CX Series™ CX550 80 PLUS Bronze PSU
Unique Features
- » 80 PLUS Bronze Efficiency: Provides up to 88% operational efficiency, generating less heat and lowering your energy costs over time.
- » Continuous Reliable Power: Guaranteed to continuously deliver its full 550W capacity to your system, ensuring stability during demanding tasks.
- » Low-Noise Cooling: A 120mm thermally controlled fan only spins at high speeds under heavy stress, slowing down for quiet operation at lower loads.
- » Compact Stealth Design: A short 125mm casing ensures an easy fit in almost all modern PC cases, paired with sleek black sleeved cables.
Power & Efficiency
Core Specifications
- • Continuous Power: 550 Watts
- • Efficiency Rating: 80 PLUS Bronze (Up to 88% efficiency)
- • Form Factor: ATX / ATX12V v2.31
- • MTBF Rating: 100,000 Hours
Power Delivery
- • Reliability: Guaranteed continuous power output
- • Performance: Custom engineered for reliable PC builds
- • Protection: Comprehensive hardware protection suite
- • Thermal: Efficient low-heat operation
Cables & Connectors
Connector Output
- • ATX (24-Pin): 1
- • EPS/ATX12V: 1 (Provides robust CPU power)
- • PCIe (6+2 Pin): 2
- • Storage/Peripherals: 3x SATA
Design & Routing
- • Cable Modularity: Fixed / Non-Modular
- • Cable Type: Type 4 Black Sleeved Cables
- • Black powder-coated casing seamlessly fits any PC style
- • Flexible cabling for straightforward routing
Cooling & Acoustics
Fan Specifications
- • Fan Size: 120mm
- • Bearing Technology: Sleeve Bearing
- • Designed to effectively exhaust heat from the chassis
Acoustic Profile
- • Thermally Controlled: Automatically adjusts fan speed
- • Slows down dynamically during everyday low-load tasks
- • Ramps up cooling performance only when under heavy stress
Design & Support
Physical Dimensions
- • Dimensions: 150mm (W) x 86mm (H) x 125mm (L)
- • Weight: 2.28 kg
- • Ultra-compact 125mm length guarantees an easy fit
Reliability & Warranty
- • Manufacturer Warranty: 5 Years
- • Backed by the CORSAIR global technical support team
