D-Link DGS-1210-52MP Ethernet Switch

52 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - 3 Layer Supported - Modular - 4 SFP Slots - 48.90 W Power Consumption - 370 W PoE Budget - Twisted Pair, Optical Fiber - PoE Ports - 1U High - Desktop, Rack-mountable - Lifetime Limited Warranty