Realtek RTL8139D 10/100Mbps PCI Fast Ethernet Adapter Realtek RTL8139D 10/100 Mbps PCI Fast Ethernet Adapter General Features: Realtek RTL8139D chipset PCI interface Supports 10/100 Mbps Half/Full-duplex capability Supports Full Duplex Flow Control (IEEE 802.3x) Supports up to 128K-byte Flash Memory/Boot-ROM interfaces Supports Remote Boot Function Plug and Pla Boot ROM socket