Adapter type: Switching - 2 pcs ; Power voltage: 90 V ... 132 V AC, 180 V ... 264 V AC ; Output voltage: 2 x 48 V DC ; Maximal load: 2 x 3.3 A ; MTBF (Mean Time Between Faults): > 700000 h ; Housing type: 1 U Rack 19" ;