Tripp Lite SU750RTXL2U 750VA 600W UPS Smart Online Rackmount 100V-120V USB DB9 2URM RT, 6 Outlets 750VA/600W power capacity in 2U True on-line operation with pure sine wave output; expandable battery backup 6 AC outlets (2 individually controllable) plus tel/Ethernet line protection USB/DB9 communication ports; SNMPWEBCARD slot $250,000 Ultimate Lifetime Insurance; 2-year warranty