Mini PCI-E network card for laptops with 1000Mbps Gigabit Ethernet RTL8111F adapter100% brand new and high quality<br> The network card adopts 8111F chip, high compatibility, low occupancy rate, single port Gigabit network card, support speed 10 100 1000M self-sensing network<br> The network card is suitable for servers, industrial computers, soft routers and other fields, or devices with mini network card slots, notebooks<br> Fully compliant with lEEE802.3.802.3u.802.3db/support full duplex control (lEEE802.3.X)/ Support lEEE802.1Q VLAN / support lEEE802.1P- second layer priority coding<br> Model Number:Network Card<br> Speed: 1Gbps<br> Data fer Rate:10/100/1000 Mbps<br> Chipset:Realtek RTL8111F<br> External Ports:1x RJ-45 Ethernet Port<br> Host Interface:Mini PCI-E<br> Size: approx 29.9x50.7mm/1.78x2.0in<br> Applicable Network Type: Ethernet<br> Fully compliant with PCI-Express Base<br> Support windows win7 win8 win8.1 win10 win11 Linux DOS Mac-<br> Supports lPV4 and lPV6 correction and offload<br> Supports 9K bytes jumbo frames; cross detection and automatic correction operations<br> color:Green<br> Material:plastic<br> Package Contents:<br> 1 x PCI-E Gigabite Network card<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.