Note:It is compatible with USB4 and also supports for Thunderbolt 3/4 computer interfaces. not compatible with Type-C, USB 3.0, USB 3.1, USB 3.2, etc. Attention:New model upgrade with enhanced cooling vents Compact in Size and Convenient to Carry. Product Name:USB4 to Single Port 10G Ethernet Network Card Model:I0-HTB113-GLAN Port Type:1 RJ45 interface Interface Type:USB4 (Compatible with for Thunderbolt 3/4) Speed:10/100/1000M/2.5G/5G/10G Usage Range:Desktops, Laptops, Servers, NAS Soft Routers Operating Temperature:0 to +108 Storage Temperature:-40 to +110 Dimensions:102.7x40.4x25.6mm, Cable L=20cm System Compatibility:Supports for Windows, Linux, for MacOS, and other systems Colour:Black Material:Metal Package Contents: 1 * Ethernet Adapter 1 * USB Cable Only the above package content, other products are not included. Note: Light reflection 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.