Intel E1G44ET2. Connectivity technology: Wired, Host interface: PCI-E, Interface: Ethernet. Data transfer rate (max): 1000 Mbit/s, Supported data transfer rates: 10/100/1000 Mbps. Cabling technology: 10/100/1000BASE-T(X). Width: 69.4 mm, Depth: 167.4 mm. Operating temperature range (T-T): 0 - 55 °C, Storage temperature range (T-T): -40 - 70 °C