Product Features: host, mainly used in home environments or small home offices and other scenarios Provides an easy-to-use solution that does not require proficient knowledge of network or storage systems Built-in two M.2 M KEY interfaces for installing NVME SSDs, Built-in MINI PCIE interface for installing 4G modules, Dual -compatible 4K output Supports USB3.2, infrared, , dual Gigabit network ports, 3.5mm headphone and other interfaces Due to different batches, the appearance, color and printed words of the product , which will not affect the use.<br><br>Material: Metal+PCB colour: black<br><br>Package Contents: 1 x Kit<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.