in this kit you get two network cards and a 3 meter crossover ethernet cable to connect two pc together quickly to create your own network TE100-PCIWN is a 10/100MbpsFast Ethernet Plug-and-Play PCI adapter. Utilizes the latest chipset technology and provides easy installation. Automatic sense and connects to Fast Ethernet network with a RJ-45connector. With TRENDnet adapter, your desktop will turn into a high-bandwidth graphic and multimedia workstation or a power server running at full-duplex speed.