4-port Gigabit EtherSwitch 10/100/1000BASE-TX autosensing EHWIC
Cisco EHWIC-4ESG, Internal, Wired, Ethernet, 1000 Mbit/s
Cisco EHWIC-4ESG. Internal. Connectivity technology: Wired, Host interface: Ethernet. Maximum data transfer rate: 1000 Mbit/s