One-click offline cloning and Software RAID: After installation, simply press the clone button to quickly copy and clone various files between two M.2 drives. This product also supports Software RAID 0, 1, PM, and Union modes to meet your diverse content needs.Note: The target disk needs to be larger than the source data disk. One-Click Offline Cloning, No PC Required：Features a single-button offline clone function for fast disk duplication. Simply insert source and target SSDs and start cloning—perfect for creators, IT maintenance, and users needing quick drive upgrades. Advanced Cooling for Stable Performance：Designed with an aluminum alloy top shell plus a 40mm direct-flow cooling fan, ensuring efficient heat dissipation and low-noise airflow. LED light strip clearly displays drive activity and clone status. Large capacity: This product supports a maximum capacity of 8TB for a single drive and a maximum capacity of 16TB for dual drives. The dual-drive design supports two M.2 NVMe SSDs (2230/2242/2260/2280), which can solve your capacity worries and file allocation worries at the same time. Extensive device and operating system compatibility: Seamlessly works with Windows, macOS, Linux, and ChromeOS. Equipped with a USB-C port, it supports fast cloning and transfer on MacBook M4/Pro/Max, Mac mini, XPS, and other devices. UGREEN USB4 M.2 NVMe Dual Bay SSD Enclosure New