Features: Unleash fast data transfers with the Portable NVMe Enclosure. This high performances SSD case supports up to 1000MB/s, ensuring efficient file transfers. Perfect for enthusiasts and professionals seeking fast storage option. The Portable NVMe Enclosure features a durable aluminum alloy casing, providing excellent heat dissipation and protect for your M.2 hard disk. Its compact size and lightweight design make it perfect for on travel use. Stay confident knowing your valuable data is secure. Designed for individuals who demand high performances, the Portable NVMe Enclosure is compatible for various M.2 SSD sizes (2230, 2242, 2260, 2280). Whether you're a gamer, or professional, this enclosure will enhances your storage capabilities and boost productivity. Operation instructions:Enable write protect function: Press the "SmartKey" 5 times continuously, and after the blue light on to enable the write protect function.The green light on is write protect function off; Ps: After replacing the write protect status, it needs to unplug again. The write protect status can be updated with a memory function, which will retain the write protect status before the last power outage; Specifications: Shells Material:Aluminum Alloy Product Name: M.2 SSD Enclosure Product controller: JMS583 Hard disk protocol:NVMe Theoretical reading and writing:1000MB/s Product size: Approx.4.4x4.4x1.1cm/1.73x1.73x0.43in Supported specifications: 2230 2242 2260 2280 Hard disk interfaces: M key Package Includes: 1x M.2 NVMe SSD Enclosure note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.