Brand Linksys Hardware interface Ethernet, PCI Compatible devices Desktop Data link protocol IEEE 802.3, Ethernet Data transfer rate 100 Megabytes Per Second Item weight 0.12 Pounds About this item Easy plug and play PCI slot installation Connect to Ethernet-enabled networks and devices at up to 100 Mbps Standards: IEEE 802.3, IEEE 802.3u, PCI 2.1, ACPI, PC99 Ports: One 10/100 RJ-45 Ethernet port Warranty: 1 year hardware limited warranty