2-Port Serial Interface Expander SmartSlot Card
Since the computer interface port of the UPS remains available while using the Interface Expander, it is possible to provide advanced UPS and power management functions to all protected devices. You can provide power management with APC PowerChute plus software and UPS accessories. The Interface Expander draws power from the UPS. It monitors the UPS and reports power conditions (e.g., On Battery, Low Battery, On Line) to all attached devices.
APC 2-Port Serial Interface Expander SmartSlot Card. Host interface: SmartSlot. Width: 47.5" (1207 mm), Depth: 42.5" (1080 mm), Height: 15" (381 mm). Connectivity technology: Wired