The Corsair CX550 Series 550W 80+ Bronze Non-Modular ATX Power Supply (CP-9020277-AU) is a highly reliable and efficient hardware platform engineered to support modern mainstream computing configurations. Delivering 550 watts of guaranteed continuous power, it offers a secure, cost-effective foundation for running daily office setups, budget gaming configurations, and general productivity systems.
This compact power unit incorporates high-quality build parameters to ensure long-term physical stability and low system energy waste under regular work tasks. It utilizes discrete all-black sleeved cabling to easily match modern internal chassis aesthetics alongside a built-in thermally sensitive cooling solution that maintains whisper-quiet operational acoustics during lighter desktop workloads.
Key Features & Specifications
80 Plus Efficiency: certified rating (Bronze/Gold/Platinum/Titanium) for reduced heat and improved power usage.
Modular Cabling: fully modular, semi‑modular, or fixed cables depending on the model for cleaner airflow.
Low-Noise Cooling: quiet fan design such as FDB, hydraulic bearing, or zero‑RPM mode.
Comprehensive Protections: includes OVP, OPP, SCP, UVP, OTP, and OCP for safe and stable operation.
The Computer Guy Charmhaven Advantage
In-Store Advice: We can help you choose the correct wattage, confirm GPU connector compatibility, and ensure your case supports the PSU’s form factor and cable lengths.
Local Support & Advice: Our Charmhaven technicians can assist with cable routing, load balancing, and verifying correct EPS/PCIe power connections.
$79.00
In stock
%20Specs.webp)
| Weight | 2.3 kg |
|---|---|
| Dimensions | 20 × 15.8 × 10.2 cm |
Important Product Information
Compatibility: Ensure your case supports the PSU’s form factor (ATX/SFX) and that cable lengths suit your chassis layout.
Local Support: Our team can advise on installation, cable management, and selecting the right wattage for future upgrades.
Specifications Table
| Feature | Specification |
| Model Number | CP-9020277-AU |
| Form Factor | ATX |
| Wattage | 550W |
| 80 Plus Rating | Bronze |
| Modular Type | Non-Modular |
| Fan Type | Sleeve Bearing |
| Fan Size | 120mm |
| Input Voltage | 100V – 240V |
| Protections | OVP, OPP, SCP, UVP, OTP, OCP |
| Cable Type | Black Sleeved |
| Cable Lengths | ATX 24-pin (600mm), EPS 4+4 pin (600mm), PCIe 6+2 pin (600mm), SATA (600mm) |
| Connector Count | 1x ATX 24-Pin, 1x EPS 4+4 Pin, 2x PCIe 6+2 Pin, 3x SATA, 2x PATA |
| Efficiency | Up to 88% Operational Efficiency (80 PLUS Bronze Certified) |
| What’s Included | CX550 Power Supply, Power Cord, Mounting Screws, Cable Ties, User Manual |
