APC Smart-UPS 6000VA (6000W) 4U 230V Input/Output. 6x IEC C13 Outlets. With Battery Backup. Intuitive LCD Interface. USB, Rj-45 Serial, & SmartSlot Connectivity, Alarm. Rack Mount Kit Included

• Battery failure notification
  Provides early-warning fault analysis on batteries enabling timely preventive maintenance
• Green mode
  Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection.
• LCD graphics display
  Text and mimic diagrams that display modes of operation, system parameters and alarms.
• Rack/Tower convertible
  Protects the initial investment in the UPS when migrating from tower to rack-mount environment.