Tripp Lite 5-Port Rack-Mount/Desktop Gigabit Ethernet Unmanaged Switch with PoE, 10/100/1000 Mbps, 1URM (NG5POE) Format: Desktop; Rackmount Primary Ports: Network Switch Ports: (5) 10/100/1000 (RJ45) PoE Supported Ports: 4 Primary Port Speed: 10/100/1000Mbps LEDs: Power LED (Green for Power On); PORTS 1-4 include two LEDs per port (UPPER LED: Green indicates 10/100Mbps link; Amber indicates 1000Mbps link; LEDs flash to indicate port activity / LOWER LED: Green indicates POE is active); PORT 5 includes one LED only (Green indicates 10/100Mbps link; Amber indicates 1000Mbps link; LEDs flash to indicate port activity) Dimensions: 1.75 x 11.02 x 7.04 Weight: 3.15 lbs. Temperature: Operating Temperature: 32 to 104 F (0 to 40 degree ) Storage Temperature Range: -40 to 158 F (-40 to 70 degree ) Humidity: 10 to 90% (non-condensing)