ASRock
ASRock Challenger Power Supply 550W ATX 2.52 120mm Golf Blade Fan 5 Years Warranty Taiwanese Capacitor CL-550B 80 Plus Bronze Certified Non-Modular
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
ASRock Challenger CL-550B 550W 80+ Bronze PSU delivers reliable power for mainstream gaming PCs and workstations. This semi-modular power supply features high-quality Japanese capacitors and 80+ Bronze certification, ensuring 85% efficiency at typical loads. With 120mm silent fan and DC-to-DC circuit design, it provides stable voltage for your components while keeping noise levels low. The CL-550B includes all essential connectors, including 24-pin ATX, 8-pin EPS, PCIe 6+2-pin, and multiple SATA/Molex for complete compatibility. Advanced protections (OVP, OPP, SCP, OCP) safeguard your system…
Key Features
- ***Not compatible with all built-in computers or systems
- 80 PLUS Efficiency – Bronze 85％↑
- Dimension – 140mm x 150mm x 86mm
- Reliable 5 Years Warranty
- Built-in 5V BOOST function
- 120mm Golf-blade Fan
Full Specifications
| ASIN | B0DG9TJZ3Y |
|---|---|
| Brand | ASRock |
| Wattage | 550 watts |
| Model Name | CL-550B |
| Form Factor | ATX |
| Manufacturer | ASRock |
| Model Number | 90-UXC055-BNUAAA |
| Connector Type | ATX, PCI Express |
| Cooling Method | Air |
| Output Wattage | 550 Watts |
| Item Dimensions | 5.51 x 5.91 x 3.39 inches |
| Mfr Part Number | 90-UXC055-BNUAAA |
| Customer Reviews | 4.64.6 out of 5 stars(89)4.6 out of 5 stars |
| Best Sellers Rank | #216 in Computer Power Supplies |
Ready to buy?
ASRock Challenger Power Supply 550W ATX 2.52 120mm Golf Blade Fan 5 Years Warranty Taiwanese Capacitor CL-550B 80 Plus Bronze Certified Non-Modular is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
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