Intel PRO/1000 CT Desk.NIC EXPI9301CT/ PCIe x1

Data rate supported per port 10, 100, and 1000 Mbps
Bus type PCI Express 1.1 (2.5 GT/s)
Bus width x1 lane PCI Express operable in x1, x4, x8, x16 slots
Bus speed (x1, encoded rate) 2.5 Gbps uni-directional, 5 Gbps bi-directional
Interrupt levels INTA, MSI, MSI-X
IEEE support 802.3z*
Hardware certifications FCC B, UL, CE, VCCI, BSMI, CTICK, MIC
Controller-processor Intel®, 82574L
Typical power consumption 1.9W
Operating temperature 0°, C to 55°, C (32°, F to 131°, F)
Storage temperature -40°, C to 70°, C (-40°, F to 158°, F)
Storage humidity 90% non-condensing relative humidity at 35°, C
LED Indicators LINK/ACTIVITY LED: off=NO LINK, on=LINK, blinking=ACTIVITY SPEED LED: off=10 Mb, green=100 Mb, yellow=1000 Mb