Features: Wide compatibility: Supports M.2 NVMe 2230 solid disk adapter to cf express Type B card, for Z6/Z7/Z9 and other cameras to enhances storage expandability. Fast speed transmission performances: Base on PCIe4.0 protocol, the theoretical transmission speed can reach more than 2000MB/s, which meets the demand of Clearly high bit rate video. DIY housing features: Adopting DIY housing design, users can freely assemble it according to their needs, which is flexible and convenient and enhances the usage experience. Precise circuit design: stable signal transmission without attenuation, intelligently power management module, compatibles different brands of NVMe hard disk to avoid compatibility errors. Optimized design for heat dissipation: heat sink or reserved ventilation holes in the casing, effectively controlling the heat of NVMe hard drive and ensuring stable operation for long time. Specifications: Size:about 27.2x10.7mm/1.07x0.42in Interface: M.2 NVME 2230 Speed: PCIE4.0 With shell type: cf express B Speed can reach more than 2000MB/s Package Includes: 1PC Adapter card note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution