Compatible with multiple specification M.2 SSDs: the SSD Hard Drive Duplicator uses a vertical inline design and supports a range of M.2 drives with no size limit, making it flexible for different devices and upgrade scenarios. Oneclick offline copy: perform data transfers from one hard disk to another without connecting to a computer. This offline cloning process simplifies DrivetoDrive migration and OS drive upgrades. Dualdrawer reading: the dualdrawer design enables reading and copying from two drives more efficiently, speeding up batch transfers and backups. Wide application: suitable as an SSD docking station for office storage, expanding game libraries for gaming, and connecting to routers for network storage or sharing. Use scenarios: 1. Offline drive upgrade or OS migration: clone your existing M.2 drive to a drive without booting into a computer, minimizing downtime. 2. Office storage and media backup: quickly copy large files or entire libraries to second drives for backups or archival storage, with improved throughput from the dualdrawer design. 3. Networked storage and access: connect the docking station to a router to enable easy access to stored data or game libraries across your network.