... Port DB-9 RS-232, SmartSlot, USB, Rack Height 1 U APC Smart-UPS 1000VA USB Serial RM 1U 230V APC Smart-UPS ... / Output 230V, Interface Port DB-9 RS-232, SmartSlot, USB, Rack Height 1 U Part No: SUA1000RMI1UOutputOutput Power Capacity : 640 ... : Smart-UPSCommunications & ManagementInterface Port(s) : DB-9 RS-232,SmartSlot,USB Available SmartSlot Interface Quantity : 1 Control panel : LED status display ...