Chipset: RTL9210B, U-disk 2-in-1 M.2 SSD box: M-Key and M+B Key NVME PCle based on M.2 NVME NGFF and NGFF SATA SSD chassis design. Note that B+key SSD is not supported. USB A is used for computers, , , or USB-C laptops and tablets, and handheld computers. It can ultra fast data transmission, memory expansion, file backup, and data recovery, and is suitable for 2242/2260/2280 SSDs. Ultra fast data transmission: The M.2 NVMe shell is designed with USB 3.2 Gen 2, providing you with an ultra-high transmission rate of up to 10Gbps. Thanks to the support of UASP, the transmission speed is 70% higher than that of USB 3.0, which is enough to transfer 10GB files in 10 seconds. [Tool free installation] M.2 NVMESATA SSD shell can be installed without other tools. the back cover to open the chassis and insert the SSD. Slim and U-disk design: The delicate and thin design allows you to put the M.2 SSD adapter into the pocket/backpack/travel bag of your laptop. It also t take up too much space on your desk. No additional USB cable is required. The transmission speed is more stable, just plug SSD shell directly into the USB port. Such a small volume can support the expansion of memory cards up to 2TB, and is a business partner on the road. Compatible with M.2 NVME and SATA: U2001 SSD shell is externally compatible with M.2 NVME and SATA SSD. It is applicable to M KeyB+M Key of 2242/2260/2280 (B key is not supported). For example, //Crucial///WD/Integral/ and other SSD shells support Windows, for OS and Linux. Plug and play without additional drivers or software. Colour:black Material:PCB+aluminum alloy Size:120 x 26 x 15mm Package Contents: 1 x M.2 SSD Enclosure 1 x base 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.