- Compatibility and versatility: This dual bay M.2 SSD dockcase can simultaneously read and write M.2 NVMe PCIe and NGFF SATA SSDs in 2230/2242/2260/2280/22110 form factors. It also supports reading standard SD/SD Express 7.0/7.1 cards. DO NOT SUPPORT CLONE. - Speed and connectivity: Powered by the JMS581LT chipset with USB 3.1 Gen 2 and a Type-C to Type-C cable, delivering up to 10 Gbps transfer speeds. Includes a dedicated 5V 3A power adapter for reliable operation. - Capacity and drive setup: Max 8 TB total with 2 TB NVMe SSD + 2 TB SATA SSD + 4 TB SD Card. If you install a single drive, you may need to initialize, partition and format it to use the enclosure. See description for steps. - Cooling and design: Vertical docking design for easy plug/unplug. Internal metal cooling mat helps dissipate heat during operation. - Use scenarios: - Video/photo workflow: edit 4K video or large photo libraries by transferring data quickly between NVMe, SATA and SD cards. - Desktop/workstation expansion: add fast external storage for projects, backups, and large datasets without sacrificing space inside the PC. - On-the-go card reader and storage hub: convenient SD card reading plus high-speed NVMe/SATA storage for field work. - Note: This device does not support clone operations.