Using high-performance , it has performance on -scale games and complex multi-tasking.Support , Windows7/8/10/11 mainstream .Supports the use of motherboards with X1/X4/X8/X16 card slot interfaces.Dual-port high-speed transmission, and more stable transmission.The transmission is stable and the signal is strong.Interface: 1 10/100M/1000M RJ45 network interface, support network adaptiveChip: I225-VNetwork Standards: IEEE 802.3, IEEE 802.3u, IEEE 802., IEEE 802.3az, IEEE 802.3bzCompatible slot: PCIE-1X/PCIE-4X/PCIE-8X/PCIE-16XNetwork environment: 10/100/1G/2.5GIndicator light:: The indicator is flashing, the port is sending and receiving dataLNK: When the indicator is on, it indicates the link is normal of application: desktopColour:blackMaterial:PCBSize:12 x 7.5 x 5.5cmPackage Contents:1 x Network CardOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.