Allied Telesis AT-2930SX 1000Mbit/s networking card

Gigabit Ethernet Adapter 1000Mbps 32/64-bit 33/66 MHz PCI Gigabit Ethernet adapter with fiber (SC) connector. Fiber adapters are recommended for installations where noise and security issues are important. The AT-2930SX can support up to 550m links and has advance options for Jumbo Packets and RX/TX TCP Checksum. The latest version of AT-2930 series drivers have also been updated to include AT-Setup, which simplifies installation under Windows 98, ME, 2000 and XP.