D-Link DGS-1520-28 Switch

28-Port Gigabit Smart Managed Stackable Switch with 24 1000Base-T and 4 10Gb Ports High performance Layer 3 switch with 10Gig uplinks Physical stacking up to 8 switches, Virtual stacking up to 32 switches, 2 x 10GBase-T and 2 x SFP+ uplink ports