Intel PRO/1000 PT Server Adapter. Connectivity technology: Wired, Host interface: PCI-E, Interface: RJ-45. Data transfer rate (max): 1000 Mbit/s. Width: 22 mm, Depth: 129 mm, Height: 120 mm. LED indicators: Activity, Link. Certification: FCC B,UL,CE,VCCI,BSMI,CTICK,MIC