Product model:UT3G Transfer speed:Gen4 X2, 40G/bps (Max.) Application:eGPU for NUC / ITX / STX / Notebook PC Interface:Compatible with TB3/TB4/USB4 interface, does Not support USB interface<br><br>Note:Due to different production batches, there are differences in silk screen printing/appearance, which does not affect usage. Power instructions:Please prepare the power supply according to the power of the graphics card Colour:Black Material:PCB+electronic components+Metal<br><br>Package Contents: 1 * docking station 1 * for Thunderbolt 4 cable<br><br>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.