Intel Gigabit PRO/1000 CT. Connectivity technology: Wired, Host interface: PCI-E. Data transfer rate (max): 1000 Mbit/s, Supported data transfer rates: 10/100/1000 Mbit/s. Power consumption (typical): 1.9 W. Width: 55.3 mm, Depth: 119.2 mm, Height: 120 mm. Certification: FCC B, UL, CE