TP-Link JetStream TL-SG3428XPP-M2 V1 - Switch - L2+ - Managed - 16 x 10/100/1000/ 2.5G (PoE+) + 8 x 10/100/1000/2500 (PoE++) + 4 x 10 Gigabit SFP+ - rack-mountable - PoE++ (500 W)