- Form factor and compatibility: The unit matches the size and mounting hole pattern of a standard 3.5-inch disk drive, enabling easy installation in existing 3.5-inch bays and enclosures. - File access: Supports files located in the root directory of a USB flash drive and up to 999 folders, providing a predictable, organized structure for quick access. - Plug-and-play: No special processing or drivers are required when using a USB flash drive; it works with standard USB storage. - Performance and reliability: Built with a 32-bit CPU design for high integration and dependable operation in daily use. - Practical applications: - Retrofit old PCs, arcade machines, or industrial kiosks that use a 3.5-inch drive bay with USB storage for simple file access. - Use in media centers or set-top boxes that require straightforward access to files stored on a USB flash drive. - Deploy in configuration or firmware update stations where files in the USB root or within up to 999 folders need to be accessible quickly.