The 1000BASE-X Gigabit Ethernet PCI Adapter is a 32-bit LAN
adapter for use in personal computers with PCI computer bus slots.
This adapter features a mini-GBIC fiber connector (SFP) for a 1000
Mbps IEEE 802.3z Ethernet network connection over optical fiber
cable. The series provides different fiber transceiver types supporting
short, middle, and long reach applications.