Cisco Intel I350 Quad Port 1Gb Adapter - PCI Express - 4 Port(s) - 4 x Network (RJ-45) - Twisted Pair - Full-height, Low-profile - Half-length - 10/100/1000Base-T - Plug-in Card

With quad ports on a single card, save valuable expansion slots on your system for other purposes Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters This Gigabit Ethernet card guarantees a replacement networking interface to client, server or workstation Enjoy superfast data transfer of up to 250 MB/s with PCI Express card, between the network card and motherboards With the 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over the twisted pair cable