The 8-Port Interface Expander provides a total of eight ports and can be daisy-chained to provide 15 ports. It facilitates graceful system shutdown via dependable hardwire connections and allows advanced UPS management. The unit is ideal for "server farms" or multiple operating system environments. Host interface: Serial Storage relative humidity range: 0 - 95 % Connectivity technology: Wired Weight: 1590 g I/O ports: 8 x management - 8 \n1 x serial - RS-232 - 9 pin D-Sub (DB-9) - 1
