?Compact and Portable? This ultra-compact NVMe SATA case is both portable and durable, which is very suitable for driving. Internal SSD is firmly using rubber fastener, and it is not easy to pop up at will. ?Toolless Design?M2 adapter allows you to easily install the M.2 SATA SSD and M.2 NMVE SSD without tools. Open and lock the case with one click to prevent SSD from slipping out. ?Compatibility?M.2 reader is suitable for M.2 NVMe M Key/B+M Key and M.2 NGFF SATA B+M Key SSD (based on SATA). The maximum capacity of SSD is 4TB. SSD size:2230/2242/2260/2280. Compatible with multiple operating systems: Windows, Mac OS, Linux, Android. ?Improve Heat Dissipation?This PWDM2 NVMe usb adapter is equipped with a professional Heatsink -cooling vest. With the thermal silicone and aluminum shell, quickly heat dissipation. ?10Gbps High Speed M.2 NVMe/SATA Enclosure?When using NVMe SSD, the transmission rate is 10Gbps and the read and write speed is 1000MB/s. When using M.2 SATA SSD, the transmission rate is 5Gbps, and the reading and writing speed is 450MB/s.