Cooler Master V550 SFX Gold Full-Modular 80 Plus Gold SFX Power Supply - SFX - 120 V AC, 230 V AC Input - 3.3 V DC @ 20 A, 5 V DC @ 20 A, 12 V DC @ 45.8 A, 12 V DC @ 300 mA, 5 V DC @ 3 A Output - 550 W - 1 Fan(s) - 90% Efficiency

80 PLUS Gold Certified : This certification guarantees a typical efficiency of 90% under normal operating conditions. Quiet FDB Fan : The 92mm FDB fan delivers effective, quiet, and efficient cooling. Semi-fanless up to 15% load. SFX Form Factor : This unit is compatible with all SFX cases and suitable for mini-ITX system builds. SFX-to-ATX Bracket : The included bracket allows users to install this unit securely in traditional ATX cases. 10 Year Warranty : This unit comes with a standard limited manufacturing warranty of 10 years from the date of purchase. Full-Modular Cabling : Modular cables reduce clutter, increase airflow, and improve overall efficiency and thermal performance.