FSP Group FSP180-50PLA 20Pin 180W Single Server Power Supply Main Connector: 20Pin Output Current: +3.3V@16.8A, +5V@12A, +12V@10A, -12V@0.8A, +5VSB@2A Fans: Quiet 40mm Ball.bearing Fan MTBF: 100,000 Hours @ 25°C Ambient Efficiency: > 70% Protection: OVP: Over Voltage Output Protection OCP: Over Current Output Protection SCP: Short Circuit Output Protection Humidity: 10-90% Non.condensing Temperature: 0° C - 50° C