Realtek 8139D (as of the 13/3/09) IEEE 802.3 and IEEE 802.3u compatible 20 / 200 Mbit full duplex PCI Local Bus Rev.2.1 and 2.2 compatible Suitable for all typical network environments
Ethernet IEEE 802.3 10BaseT compatible, USB 2.0 full speed(up to 100 Mbps) 1x RJ-45(STP) port, USB male type A ADM 8515 chipset Plug & Play Power supply via USB bus Suitable for all typical network environments