Rackmount switch switching ports 52 10 gigabit ethernet ports 2x sfp 2x rj 45 gigabit ethernet ports 48 x rj 45 2 x sfp 2 x rj 45 fast ethernet ports 48 x rj 45 ethernet ports 48 x rj 45 switch type stackable management managed layer 3 backplane bandwidth 176 gbs packet forwarding rate 1309 interface 1x console rj 45 max power consumption 54 w mac address 16 k buffer 3 096 kbit flash memory 128 mb ram 1 mb max stack size 4 uplink port