This Free tool M.2 SSD case both fit for M.2 SATA SSD with "B&M" key and M.2 Nvme SSD with "M" key and "B&M" key. 10Gbps NVMe + SATA Dual Protocol Model: Support M-Key(NVMe Protocol) / M&B-Key (both NVME and SATA Protocol) SSD, not compatible with B-Key SSD. Product Specification - Support M.2 SSD with the size of 2230/2242/2260/2280mm up to 2TB - Plug and play, no driver and external power required for Windows/Mac OS/Linux systems - Support UASP, S.M.A.R.T hard disk detection and TRIM function This M.2 SSD Enclosure can slove your problem that you hv M.2 SATA SSD and m.2 NVme SSD,but it take too much time for you to install SSD enclosure. It is very convenient for you to use one SSD case with dual protocal, no only support M.2 SSD but only support M.2 NVme SSD. M.2 Nvme and M.2 Sata Protocal SSD as below picture show. 1 Support the follow interfaces,You can confirm whther the hard disk is NVME protocol as below picture. You can check whether the hard disk label or package is marked word : M.2 Nvme or M.2 SATA. So you show confirm your which protocol of your SSD before you buy a M 2 SSD case.But my device can slove your trouble ,it is with dual protocol which can support M key or B&M key M.2 nvme and M.2 Sata SSD. Transmiion is lightning fast say goodbye to the long wait. USB 3.1 high-level interface, supports fast reading and writing of large files,Easily transfer large video files, refuce waiting time and help you work effciently. High speed and stability starting from the core. Ues RTL9210B as the main control chip PCIE NVME & NGFF M.2 to Type-C fast transmiion guarantee . Master chip: RTL9210B. Transfer Protocol: NVME & NGFF. Transmiion standard: USB 3.1 GEN 2. 2TB hard drive and easy to drive Support Larger capacity hard disk storage, 1GB file transfe in 1 second store music/movies/ files as you like Light Luxury and compact pack the excitement into the backpack Aluminum alloy shell, shiny surface, light to carry Applicable four Hard drives of different sizes Fully compatible with 2230/2242/2260/2280 Different specifications of M.2 SSD solid state drives. Heat diipation protection worry-free operation Multiple heat diipation protection heat can be better conducted to aluminum alloy Effectively improve the heat diipation effect and quickly take away heat 1G file transfer in about 1 second Comply with USB 3.1 GEN 2 interface standard, theoretical transmiion speed 10 Gbps SATA 3.0 interface standard support 6 Gbps theoretical speed reading. NVME 10Gbps interface Speed up to 1000+ Mb/s. Compliant with USB 3.1 GEN 2 protocol Support M.2 PCIE NVME hard disk as below picture show. NGFF 5Gbp interface Speed up to 550+ Mb/s. Compliant with USB 3.1 GEN 2 protocol Support M.2 NGFF hard disk as below picture show. Tool-free installation chnage hard drive in secondes. No need to install screws, which is simple and convenient 1. Pre the buttom positions, launched black motherboard. 2.Remove the black fixing buckle align the hard disk with the card slot and put it in. 3.Gently pre the hard disk fixing hole Rotate 45 degree counter clock wise to fix. 4. Push in the shell to connnect to the computer Ready to use. Automatic sleep without reading or writing for 10 minutes Automatically go to sleep without reading or writing for 10 minutes cool down and save energy, reduce lo and prolong the service life of hard drives. Support Type-C interface Device connection 1. Connect Type-C interface computer File storage and reading are more convenient 2.Connect Type-C interface mobile phone (requires mobile phone to support OTG) Quick storage and backup of photos and movies Multil-system compatible,plug and play Compatible with desktop computers, all-in-one comuters, laptops, Windows,Mac OS,Linux and other operating systems Specifications Product number# M2809SN/M2810SN Supporting protocol:NVME+NGFF protocol M.2 SSD Product color: Silver grey Transmiion rate: