SEASONIC FOCUS PX 550W 80 PLUS PLATINUM FULLY MODULAR PSU Seasonic FOCUS PX PSU Power Supply The newly upgraded FOCUS PX and GX series are the successors to the FOCUS PLUS Series from Seasoni. In 2019, Seasonic engineers made improvements to the popular series such as removing the inline capacitors on the supplied cables. Seasonics engineers have implemented a new design feature, where instead of cables; the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. On the back, the fan control button can be found next to the power switch. Enjoy silent fan functions thanks to the three-phased thermal control. Key Features: 80 PLUS Platinum certified Compact Size - 140 mm deep Tight Voltage Regulation Cable-free Connection Design S3FC - Fanless until 30 load Multi-GPU setup Gold plated connectors 10 years warranty TECHNICAL SPECIFICATIONS 80PLUS: Platinum Form Factor: Intel ATX 12 V Dimensions; 140 mm (L) x 150 mm (W) x 86 mm (H) Fan Size: 120 mm Fan Control: S3FC - Fanless until 30 load Fan Bearin Fluid Dynamic Bearing Fan Life Expectancy: 50,000 hours at 40C, 15 - 65 RH Modularity: Fully modular Cable type: Flat black cables Operating Temperature: 0 - 50C (derating from 100 to 80 from 40C to 50C) MTBF @ 25C, excl. fan: 100,000 hours AC Input: Full Range Protection: OPP, OVP, UVP, OCP, OTP, SCP Safety and EMC: cTUVus, TUV, CB, CCC, BSMI, EAC, CE Environmental Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACH Warranty: 10 Years AC Input: Voltage: 100 V - 240 V Current: Current: 8 - 4 A Frequency: 50 Hz - 60 Hz