550W, ATX, single +12V rails with 45A output, Silent 120mmFan with 18dBA, efficiency 80Plus Gold certification, fully modular cable, 140mm depth, 2x8/6pin PCI-E.

To meet the requirements of current and future desktop computers, SilverStone created the Strider Gold S series power supplies. The Strider Gold S models are all new designs engineered to be the smallest, full-modular ATX power supplies at any wattage levels. The Strider Gold S series includes wattage range from 550W to 1500W for a great variety of applications. With short depth designs, all models in the series are among the worlds smallest full-modular ATX PSUs. In addition to 80 PLUS Gold level efficiency, the Strider Gold S PSUs are built to meet very high standards in electrical performance with 3% voltage regulation, 3% ripple & noise, and high amperage single +12V rail. Other notable features included are 24/7 40C continuous output capability, low-noise fan, and multiple sets of PCIe cables. For users looking for a power supply with faultless combination of compact size, performance, efficiency, and quality, the Strider Gold S Series is the only choice. Compact design with a depth of 140mm for easy integration 80 PLUS Gold certification 100% modular cables 24/7 continuous power output with 40 operating temperature Class-leading single +12V rail Strict 3% voltage regulation and low ripple & noise Silent running 120mm fan with 18dBA minimum This product can expose you to chemicals which is [are] known to the State of California to cause cancer or birth defects or other reproductive harm.For more information go to www.P65Warnings.ca.gov.