Tripp Lite SU3000RTXR3U 3000VA 2400W UPS Smart Online Rackmount 110V / 120V USB DB9 3URM, 9 Outlets 3000VA/2400W power capacity plus extended runtime in 3U True on-line operation with pure sine wave output; expandable battery backup 9 AC outlets (2 individually controllable load banks) plus tel/Ethernet line protection USB/DB9 communication ports; SNMPWEBCARD slot $250,000 Ultimate Lifetime Insurance; 2-year warranty