Features: Active PFC (full range), meet IEC-1000-3-2 CLASS D 12V Max. Current : 32A Temperature range: operating 0C ~ 40C, storage 0C-60C Humidity: operating:20%-95%, non-operating:10%-95% Remarks: 85% is normal condition and 95% is with special coating process Dual EMI noise inlet filter: FCC CLASS B, CISPR22 CLASS B Safety: UL 1950, CSA 22.2 NO/ 950, TUV IEC 950 Hot-swappable/ hot-pluggable redundancy function Use 48-pins industrial connectors Cooling: two 38x38x28 mm DC FANS AC Inlet in each module Serial ATA optional Dimensions: 300.00x101.00x84.00 (mm)/11.81x3.98x3.31 (inch)