One ATX12V V2.4 24-Pin Connector, one EPS 4+4 Pin Connector, one EPS 8 Pin Connector, eight SATA connectors, and four peripheral 4-Pin connectors are supported. The MTBF is 100,000 hours. Fan Dimensions: 120 mm; Temperature of Operation: 0 to 40 °C At 50% load, the energy-efficient DQ850M-V3L offers an efficiency of over 92%.