Combination NVMe SSD Docking Station: This m.2 dock features a built-in M.2 SSD enclosure which support NVMe M key and NGFF SATA B & M Key ssds with size of 2230/2242/2260/2280. This m.2 docking also includes a variety of interfaces for optimal productivity. These ports include 1xPD 100 watts input, 1xUSB3.2 Gen2 10 Gbps, 2xUSB 2.0 480 Mbps, 1xType-C 10 Gbps, 1xHDMI2.0 4K 60Hz, 1xRJ45 gigabit Ethernet. NO SD/TF ports Wired Gigabit Ethernet Feature: This docking station reduces SD/TF card readers, but adds a wired network port with a bandwidth of up to 1 Gbps, which can meet the needs of users who need stable network connections. Loyal wireless users can refer to the GM28P-G2 without RJ45 port Super Solid Construction: Made with a CNC-processed aluminum alloy border frame and non-slip rubber pads, upper lid and bottom cover adopted durable ABS, which make the overall structure more stable and reliable Handy for Easy Carrying: Size small, 5x2.1x0.8 inch, lightweight for just ounces.