The HP Ethernet 1Gb 4-port 366T Adapter features the next generation of Ethernet integration offering in a single chip solution, further reducing power requirements for 4 ports of 1Gb Ethernet. The HP 366T is PCI Express 2.1 x4 based on the latest Intel® Ethernet Controller I350 designed for use with select HP ProLiant Gen9 rack, tower and density optimized servers.