Uplink module options: Fixed 4-port uplinks which can be individually configured as GbE (SFP) or 10GbE (SFP+) ports.
Rack mountable: 1 Rack Unit
Switching Engine Model; Store and forward
GbE port density per system 52 (48 host ports + four 10 GbE GbE uplink ports)
10GBASE-X Port Densities 4 per switch
100BASE-FX / 1000BASE-X (SFP) Port Densities 4 per switch (fixed ports, SFP/SFP+ required)