4-Bay M.2 NVMe SSD Dock with Cloning Capabilities & Cooling FanSupports software RAID,which is a high-performance storage solution designed for professionals, enthusiasts, and businesses needing fast data transfer speeds and advanced storage management. 40Gbps Transfer SpeedUtilizes USB 4.0 for blazing-fast data transfer speeds up to 40Gbps. 1-to-3 Clone FunctionalityAllows cloning from one source drive to up to three target drives simultaneously. 4-Bay M.2 NVMe SSD SupportSupports up to four M.2 NVMe SSDs simultaneously. Compatible with various lengths (2230, 2242, 2260, 2280,22110) for flexibility, applicable to M-key. Built-in Cooling FanBuilt-in cooling fan to prevent overheating during extended use. Easy installationEasy installation and removal of SSDs without the need for additional tools.