TRENDnet's 10/100Mbps Fast Ethernet PCI adapters are Plug-and-Play that utilizes the latest chipset technology and 32-bit bus mastering mode. These PCI adapters automatically sense and switch to either 10Mbps or 100Mbps (20Mbps or 200Mbps in full-duplex mode) and have dual speed connections to Ethernet/Fast Ethernet network with a single connection over Unshielded/Shielded Twisted Pair cable. The PCI adapters turn a desktop into a high-bandwidth graphic/multimedia workstation or a power server running at full-duplex speed. The NIC also have built-in FIFO buffers reduces overhead of memory transfers.