Super Flower company released the PSU SF-550K14XP, having a partially modular cable system. A rigidly fixed power cables ATX (24 pin.), EPS (4 + 4 pin.) And PCI-E (6 +2 pin.).
Power supply 550 W has only +12 V bus, output power up to 45.5 A. The unit is equipped with a circuit of active power factor correction (APFC) and LLC-resonant converter . The effectiveness of power supply at 50% load is 85%, but the 80PLUS certification is missing.
The model complies with EPS v.2.91. Provided protection against short circuit, overvoltage, and other emergency situations.