4-port 10/100Mbps N-way Ethernet Switch CardThe TE100-S4PCI is a 4-port 10/100Mbps Fast Ethernet Switch Card for the PCI bus. This device integrates 4 10/100Mbps Fast Ethernet switch ports into a 10/100Mbps PCI card. With Plug-and-Play function, you can easily install and configure the switch card automati-cally. The N-way ports auto-negotiate between 10Mbps and 100Mbps, as well as between half- and full-duplex modes, which allows the speed up to 200Mbps. Ideal for small workgroups, you can experience two-in-one function with TRENDnet's switch card.Features * Complies with IEEE 802.3 10Base-T and IEEE 802.3u 100Base-TX standards * Complies with ANSI/IEEE 802.3 N-way auto-negotiation * 4 RJ-45 connectors for four network segment connections * Port 4 supports MDI-II or MDI-X (push button) * PCI bus master memory access for high throughput and low CPU demand * Plug and Play installation * Half- and full-duplex with auto-negotiation * Data forwarding and filtering rate for 10/100Mbps speed * Up to 1K active MAC address entry table with self-learning and table-aging * 1 MB RAM buffer per device * Store-and-forward packing switching method * Compatible with all major network operating systems It is highly recommended to always use the most recent driver version available.Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.