Ubiquiti UniFi Switch - 24 Ports Managed (US-24-250W) (24) Gigabit RJ45 Ethernet Ports. Sound Level : 34 dBa. Auto-Sensing IEEE 802.3af/at PoE+ Configurable 24V Passive PoE (2) 1G SFP Ports 250W Power Supply Managed by UniFi Controller 1 U Rack-Mount Height Switching Capacity : 52 Gbps