Rackmount switch switching ports 16 10 gigabit ethernet ports 8x rj 45 8x sfp switch type stackable management managed layer 3 network standard energy efficient ethernet backplane bandwidth 320 gbs packet forwarding rate 2381 interface 1x management rj 45 max power consumption 9433 w mac address 16 k buffer 16 384 kbit flash memory 32 mb ram 256 mb uplink port 8 x sfp mini gbic link protocol 10gbase t mode cut through max fans 4 vo