The ASE-2520B hard drive enclosure by Aisens is an external case designed for 2.5-inch storage drives, compatible with first, second, and third-generation SATA disks (SATA I, II, and III) up to 9.5 mm thick and with capacities up to 2 TB. Made of acrylonitrile butadiene styrene (ABS), a durable and lightweight material, it offers a compact, easy-to-install design that facilitates carrying and protecting 2.5” HDD hard drives. This enclosure supports USB 3.2 Gen 1 connections (equivalent to USB 3.1 Gen 1) via a female Micro-USB B connector, providing high data transfer speeds of up to 5 Gbit/s and support for the UASP protocol, which optimizes performance and reduces latency. Its Plug and Play interface allows use without driver installation, compatible with multiple file systems (FAT32, HFS, NTFS, EXT2) and supports a wide range of operating systems for Windows (from Windows 2000 up to Windows 11) and Mac OS (from version 9.0 up to 10.15.3 Catalina), ensuring versatility and compatibility across environments. It also includes LED indicators for operational status and is powered directly via USB, eliminating the need for external power supplies. The product comes in hangable packaging measuring 85 x 165 x 20 mm and includes a USB cable and user manual to simplify setup. This model is designed for users needing a practical and secure solution to protect, transport, and easily access 2.5” SATA hard drives without sacrificing speed or compatibility with current technology. Overall, the Aisens ASE-2520B enclosure combines functionality, durability, and simplicity for home or professional external storage use.