The ICYNano MB861U31-1M2B is a tool-free external enclosure that transforms M.2 NVMe PCIe SSDs into portable storage solutions. With a USB 3.2 Gen 2 interface and transfer speeds of up to 10 Gb/s, this enclosure supports M.2 drives of various lengths, including 2230, 2242, 2260, 2280, and 22110 (110 mm). The patented adjustable locking mechanism allows for quick drive swaps without tools, making it ideal for professionals who require frequent storage changes. Constructed with a solid metal casing measuring approximately 120 mm in length, 40 mm in width, and 15 mm in height, the enclosure provides durable protection while maintaining pocket-sized portability. The enhanced thermal management includes an integrated heat sink cover and thermal pads to prevent overheating during intensive workloads. Full compatibility is ensured by the included USB Type-C to Type-C and Type-C to Type-A cables, which support both modern and older systems without driver requirements. Backward compatible with USB 2.0, 3.0, and 3.2 Gen 1 interfaces, this enclosure maintains optimal performance across various connection standards. The design specifically accommodates enterprise-grade 22110 SSDs, offering improved endurance and reliability for data-intensive applications such as video editing, 3D rendering, and artificial intelligence workflows. With plug-and-play functionality across multiple operating systems, the ICYNano provides professional storage expansion for media professionals, IT technicians, and mobile users seeking high-performance portable storage solutions.