This Ubiquiti Networks UniFi Switch US-24-250W is 24-Port, Managed PoE+ Gigabit switch with 26Gbps non-blocking throughput switching performance, Gigabit Ethernet RJ45 and SFP+ and SFP Ports and Auto-Sensing IEEE 802.3af/at PoE. The UniFi Switch offers an extensive suite of advanced Layer-2 switching features and protocols, and also provides layer-3 routing capabilities. Product Feature: • (24) Gigabit RJ45 ports • (2) 1 Gbps SFP ports • Total, non-blocking throughput: 26 Gbps • Maximum power consumption: 250W • Supports POE+ IEEE 802.3at/af and 24V Passive PoE • Rackmountable • Max Deliverable PoE: 250W Product Specifications  • Weight: 4.7kg (10.4lbs) • Max Power Consumption: -Including PoE Output: 250W -Excluding PoE Output: 30W • Power Supply: AC/DC, Internal, 250W DC • Dimensions: 485 x 43.7 x 285.4mm (19.09 x 1.72 x 11.24") • Total Non-Blocking Throughput: 26 Gbps • Switching Capacity: 52 Gbps • Forwarding Rate: 38.69 Mpps • Power Method: 100-240VAC/50-60 Hz, Universal Input • LEDs Per Port: RJ45 Data Ports: PoE, Speed/Link/Activity / SFP Data Ports: Speed/Link/Activity • Networking Interfaces: (24) 10/100/1000 Mbps RJ45 Ethernet Ports, (2) 1 Gbps SFP Ethernet Ports • Management Interface: (1) RJ45 Serial Port Out-of-Band (Reserved for Future Use), Ethernet In-Band • Certifications: CE, FCC, IC • Rack Mount: Yes, 1U High • ESD/EMP Protection: -Air: ±24 kV -Contact: ±24 kV • Operating Temperature: -5 to 40°C (23 to 104°F) • Operating Humidity: 5 to 95% non-condensing • Shock and Vibration: ETSI300-019-1.4 Standard PoE Specifications  • PoE Interfaces: PoE+ IEEE 802.3af/at (Pins 1,2+;3,6-), 24VDC Passive PoE (Pins 4,5+;7,8-) • Max. PoE+ Wattage per Port by PSE: 34.2W • Voltage Range 802.3at Mode: 50-57V • Max. Passive PoE Wattage per Port: 17W • 24V Passive PoE Voltage Range: 20-27V