Connectivity technology Wired , Host interface PCI Express , Interface Ethernet , 1xEthernet LAN (RJ-45) ports , PCI version 2.1 , PCI Card form factor Full-height (low-profile) , Maximum data transfer rate 2500 Mbit/s , Networking standards IEEE 802.3/IEEE 802.3ab/IEEE 802.3bz/IEEE 802.3u/IEEE 802.3az/IEEE 802.1Q/IEEE 802.1p/IEEE 802.1as/IEEE 1588v2/IEEE 802.1Qav/IEEE 802.1ad , Ethernet LAN Yes , Colour Silver/Red , Internal Yes , Chipset Realtek RTL8125B