The Model 8711-GF Quad Port Gigabit Ethernet fiber PMC Adapter has been developed for use with 10/100/1000 Ethernet ports. It offers dual Intel 82546 MAC/PHYs on a single PMC slot, PCI 2.2, 33 mHz and 32 bit bus interface. It is also equipped with link and activity LEDs, and four fiber optic LC, VF-45 or MT-RJ connections. It comes with drivers for Linux, Windows and VxWorks.