AddOn Intel EXPI9301CT Comparable 10/100/1000Mbs Single Open RJ-45 Port 100m PCIe x4 Network Interface CardThis is an Intel EXPI9301CT comparable gigabit Ethernet PCIe x4 network interface card with a single RJ 45 port that complies with all IEEE 802. 3 standards. Designed to fit full and low profile slots, it ships with both types of brackets. It provides a high bandwidth 1GbE network speed that fully supports high end servers. In addition, this supports high level VLAN filtering. Based on the Intel 82574 chipset, it is compatible with Windows, Linux,