GSM4352PA-100NES - NETGEAR M4300-52G-PoE+

Switch - L3 - Managed - 2 x 10/100/1000/10000 + 2 x 10 Gigabit SFP+ + 48 x 10/100/1000 (PoE+) - front to back airflow - rack-mountable - PoE+ (480 W)