MS-Tech 10/100 PCI Network Card. Connectivity technology: Wired, Host interface: PCI. Data transfer rate (max): 100 Mbit/s, Supported data transfer rates: 10/100 Mbps. Chipset: Realtek 8139 A/D, Cabling technology: 10Base-T, 100Base-TX. Package dimensions (WxDxH): 190 x 155 x 35 mm