HP J9728A ProCurve 2920-48G Gigabit Switch 44-Port LAN + 4x SFP
Expansion Slot Type SFP. Shared SFP Slot Yes. Number of SFP Slots 4. I/O Expansions. Ethernet Technology Gigabit Ethernet. 4 x Gigabit Ethernet Expansion Slot. 48 x Gigabit Ethernet Network. Total Number of Network Ports 44.