The Corsair CX550M 550W 80+ Bronze Semi Modular Power Supply (CP-9020220-AU) is a highly reliable mid-range hardware solution engineered to power modern desktop computing setups. Delivering 550 watts of continuous power, it serves as an excellent foundation for mainstream gaming rigs, daily home office computers, and essential system upgrades.
This compact ATX unit features robust DC-to-DC conversion technology alongside high-quality Japanese primary capacitors to ensure exceptional electrical stability and low noise output. Its semi-modular profile allows for easier cable management, while the optimized low-noise thermal solution ensures whisper-quiet cooling during intensive operation.
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
Only 1 left in stock
%20Specs.webp)
| Weight | 2.5 kg |
|---|---|
| Dimensions | 28 × 20 × 10 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-9020220-AU |
| Form Factor | ATX |
| Wattage | 550W |
| 80 Plus Rating | Bronze |
| Modular Type | Semi-Modular |
| Fan Type | Rifle |
| Fan Size | 120mm |
| Input Voltage | 100V – 240V |
| Protections | OVP, OPP, SCP, UVP, OTP |
| Cable Type | Low-Profile, All Black |
| Cable Lengths | ATX 24-pin (650mm), EPS (610mm), PCIe (600mm), SATA, PATA |
| Connector Count | 1× ATX 24-Pin, 1× EPS 4+4 Pin, 2× PCIe 6+2 Pin, 6× SATA, 4× Peripheral 4-Pin |
| Efficiency | Up to 85% Peak Efficiency (80 PLUS Bronze Certified) |
| What’s Included | PSU, modular cable pack, mounting screws, cable ties, manual |
