Broadcom P411W-32P. Host interface: PCIe, Output interface: SFF-8654, Expansion card form factor: Low-profile. Product colour: Grey, Mean time between failures (MTBF): 50000 h, Certification: FCC 47 CFR 15 B, B; CES -003, B; CNS 13438; VCCI V-3; AS/NZS CISPR 22; RRA no 2013-24 & 25;.... Power consumption (typical): 21 W, Output voltage: 12 V. Width: 68.9 mm, Depth: 155.9 mm