APC Smart-UPS XL 3000VA Rack-Tower
Smart-UPS XL 3000VA Rack/Tower Convertible Network Package for Wiring Closets
An Back-UPS instantly switches your computer to emergency battery backup power and allows you to work through brief power outages or to shut down your system in the event of an extended outage. High-performance surge suppression protects your computer from electrical noise and damaging power surges - even lightning.
Full specifications (PDF)
Manufacturer part number: SUA3000XL-NETPKG