Features: 2Ghz file transfer supports USB 3.2 standard and double NVME protocol, with a theoretical transfer speed of up to 2000MB/S, enabling fast speed transfer of hard disk data and improving work efficiency. Advanced chip protect data more securedly. highly performances chip comprehensively improve transmission stability and endurances. double disk use remaining smooth. Compatibles multiple specifications of M.2 hard drive vertical plug-in design, with no size limit suitable for 5 different specifications of M.2 NVMe solid disk drive. color lights cool and aesthetically pleasings, with finely textured button designs and colorful color lighting effects, exuding a strong sense of technology. Easy to carry. The size is about half that of a mobile phone, making it easy to store and carry. Specifications: Name: M.2 color double disk double protocol metal hard disk base Product material: aluminum alloy Supported protocol: NVME and Other Appearance size: about 97x66.5x14.5mm/3.81x2.61x0.57in Suitable for hard drive: 2230 2242 2260 2280 22110 Multiple size M.2 solid disk hard drive Support interfaces: M-Key/B&M-Key External port: Type C Transmission: 20Gbps Package Includes: 1PC M.2 color double disk double protocol metal hard disk base 1PC Data line note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.