Product Description 
The FP550B is a 550 Watt, 80+ Bronze certified PSU, offering up to ~85% efficiency under typical loads. 
It has a single +12 V rail design, which means most of its output power is delivered through one strong 12V line. 
Comes with flat black cables for better cable management and aesthetics. The cables are non‑modular (fixed).
Cooling is via a silent 120 mm fan, designed for quiet operation even under load; rated at ~100,000 hours lifespan. 
Protection features included are fairly comprehensive: OVP (Over Voltage), UVP (Under Voltage), OPP (Over Power), SCP (Short Circuit), OCP (Over Current), OTP (Over Temperature).
Input voltage range is 200‑240V AC, with input current ~5A. Frequency 50‑60 Hz. Operating temperature < ~42 °C. 
MTBF (Mean Time Between Failures) is claimed to be >100,000 hours. 
Connector layout includes:
  • 1 × 20+4 pin ATX (motherboard) 
  • 1 × 4+4 pin CPU/EPS connector 
  • 2 × 6+2 pin PCIe connectors for graphics cards 
  • SATA connectors (~6) for drives 
  • Molex / peripheral connectors (~3) for older devices or other peripherals 
Warranty Information
Warranty Duration: 3 years from the date of purchase. 
Covered: Manufacturing defects and workmanship under normal usage.