TP-LINK 10/100Mbps CardBus Network Adapter. Connectivity technology: Wired, Host interface: CardBus, Interface: 32-bit Cardbus. Data transfer rate (max): 100 Mbit/s, Supported data transfer rates: 10/100 Mbps. Certification: FCC, CE. Compatibility: Notebook. Supported network protocols: CSMA/CD, TCP/IP