Device Interfaces 5 x 10/100Mbps/1G/2.5G ports Media Interface Exchange Auto MDI/MDIX adjustment for all ports Transmission Method Store-and-forward Switching Capacity 25 Gbps Max. Packet Forwarding Rate 18.6 Mpps MAC Address Table 4K entries Packet Buffer 8.1Mbit LEDs Power (per unit) Yes LEDs Link/Activity (per port) Yes Dimensions 100.5 x 82 x 28 mm Weight 238.6 g Power 12V / 1A Maximum Power Consumption 4.918 Watt Temperature Operating: 0 to 40 °C (32 to 104 °F) ; Storage: -10 to 70 °C (14 to 158 °F) Humidity Operating: 10% to 90% RH ; Storage: 5% to 90% RH MTBF 765,190. 81 hours Heat Dissipation 16.78 BTU/h