SMC SMC8036TX EZ Card 10/100, 32-bit 10/100Mbps Dongle-less CardBus Adapter with RJ-45 Connector Hot swappable and Plug and Play supportable Provides sizzling 32-bit bus-mastering performance Ffeatures auto-negotiation for 10/100Mbps operation with full-duplex speeds of up to 200Mbps Fixed-port, dongle-less construction, eliminating concerns about fragile connectors Low power consumption for minimal impact on and battery