Specifications Product Type: 2.5gigabit Ethernet Adapter Form Factor: Plug-in Card Number Of Network (rj-45) Ports: 1 Product Family: I226 Total Number Of Ports: 1 Network Technology: 2.5gbase-t Device Supported: Computer/workstation Host Interface: Pci Express 3.1 X1 Chipset Manufacturer: INTEL Chipset Model: I226-lm Maximum Data Transfer Rate: 2.50 Gbit/s Media Type Supported: Twisted Pair