APC Smart-UPS,2850 Watts /3000 VA,Input 120V /Output 120V, Interface Port DB-9 RS-232, RJ-45 10/100 Base-T, USB, Extended runtime model, Rack Height 2 U. Includes: CD with software, Installation guide, Rack Mounting brackets, Rack Mounting support rails, Smart UPS signalling RS-232 cable, USB cable, User Manual, Web/SNMP Management Card