Simplecom SD550v2 USB 3.2 Gen2x2 to Dual Bay NVMe M.2 SSD Docking Station Duplicator SD550v2 is a dual-bay NVMe M.2 SSD docking station designed to access two NVMe M.2 SSDs simultaneously. This allows for effortless file transfer or backup operations between two NVMe M.2 SSDs. With multi-LUN (logical unit number) support, it displays two separate drive letters, simplifying the process of copying files between drives. Fast USB 3.2 Gen2x2 interface support up to 20Gbps data transfer rate and can be easily attached to computer USB port. Two M.2 slots are protected by a sliding cover when not in use, preventing dust from entering. When not connected to a computer via USB, it can function as a standalone duplicator dock. This feature enables effortless duplication of NVMe M.2 SSDs without the need for a computer host, making it perfect for tasks like data backup and migration. It offers a simple and efficient solution for tasks such as data backup, batch processing data, formatting, file transfers, data recovery, and more. Features Dual Bay NVMe M.2 SSD docking station, supports two NVMe M.2 SSDs Access data from two NVMe M.2 slots simultaneously Support multi-LUN (logical unit number), each slot has a separate drive letter USB 3.2 Gen2x2 interface support up to 20Gbps data transfer rate Support offline clone, standalone duplicating/cloning without host computer Sliding cover to protect two M.2 slots when they are not in use Compact design, save and tidy your desktop space LED light indicates power and activity status Specifications Model: SD550v2 Interface: USB-C (USB 3.2 Gen2x2) Transfer Rate: up to 20Gbps SSD Support: NVMe M.2 Only SSD Size Support: 2230, 2242, 2260, 2280, 22110 Multi-LUN Support: Yes DC Input: 12V2A Net Weight: 88g Dimensions: 72 x 72 x 22mm Operating System Support: Windows 7 and above, Mac OS 10.8 and above Package Contents 1x SD550v2 Docking Station 1x USB-C to USB-C Cable 1x Power Adapter 1x User Manual