EXSYS PCI-Express Ethernet Gigabit LAN. Connectivity technology: Wired, Host interface: PCI-E. Data transfer rate (max): 1000 Mbit/s, Supported data transfer rates: 10/100/1000 Mbps. Chipset: Realtek RTL-8111C, Cabling technology: 10Base-T, 100Base-TX, 1000Base-T. Width: 83 mm, Depth: 45 mm, Weight: 300 g. Certification: CE, FCC, RoHS