Athena Power AP-RRU2ATX608 ATX Connector 24(20+4) pin x 1 P4-12V 4 Pin x 1 EPS 12V 8 Pin x 2 PCIE 6+2 Pin x 2 SATA 15 Pin x 3 Molex 4 Pin x 3 600W Redundant 2U Micro redundant PSU Main Connector: ATX Connector 24(20+4) pin x 1 P4-12V 4 Pin x 1 EPS 12V 8 Pin x 2 PCIE 6+2 Pin x 2 SATA 15 Pin x 3 Molex 4 Pin x 3 Output: 3.3V-20A , +5V-20A, +12V-48A, +5Vsb-4A, -12V-0.3A Input Frequency Range: 47 - 63 Hz MTBF: 100,000 Hours on Maximum Load at +25 degree C Hold-up Time: 17 ms Minimum at Nominal Input Voltage Dimensions: 3.30 x 2.99 x 9.84 (H x W x L) Humidity: Operating: 0 degree C ~ +50 degree C on Full Load; Storage & Shipping: -20 degree C ~ +80 degree C