Amazon.com: APC UPS 3000VA Smart-UPS Single Phase Online Uninterruptible Power Supply, Rack Mount UPS (SRT3000RMXLA) with Ethernet Cable, Wire Ties & Cleaning Kit : Electronics
Amazon.com: APC SMT1500RMUS UPS, Rack-Mountable, Black(Not Sold in Vermont) : Electronics
Amazon.com: Eaton Tripp Lite Series 3000VA Smart UPS Back Up, Sine Wave, 120V, 3000W, 7 Outlets, 2U Rackmount or Tower, Network Card Option, LCD, USB, DB9, 3-Year Warranty & $250,000 Insurance (SMART3000RM2U) :
Amazon.com: Liebert PSI5 UPS - 1100VA/990W 120V 2U, Line Interactive, AVR, 0.9 Power Factor, Sine Wave, Rack Mount, Tower, Uninterruptible Power Supply, Power Backup With Surge Protection (PSI5-1100RT120) : Electronics
Amazon.com: Tripp Lite SMART500RT1U UPS Smart 500VA 300W Rackmount AVR 120V USB DB9 SNMP 1URM - UPS (Rack-mountable) - AC 120 V - 300 Watt - 500 VA - Output connectors: 7-1U - Black : Electronics