Rackmount switch switching ports 24 gigabit ethernet ports 24 x rj 45 switch type stackable management managed layer 2 network standards quality of services qos igmp snooping energy efficient ethernet backplane bandwidth 48 gbs packet forwarding rate 357 interface 1x console rj 45 max power consumption 15 w mac address 8 k buffer 512 kbit flash memory 32 mb ram 128 mb allowed temperature in use 0 40 permitted humidity when in use 5 95