IDE is compatible with ATA33/66/100. SD supports high-speed cards. SD cards feature a compact size, large capacity, shock resistance, moisture resistance, high-temperature tolerance, stable performance, reliable data storage, silent operation, and no seek errors. Compatible with DOS, Windows CE, Windows 98/XP/Vista/NT, Windows 7/8/10, and Linux operating systems. Applications include industrial computer motherboards, industrial computers, tablet computers, instrumentation, soft routing, POS terminals, and hard disk video recorders. Key features: 1. Uses the FC1307A controller. 2. Designed for industrial use; supports flexible insertion and removal of SSDs. SD cards can be used as portable storage devices for mobile data transfer. 3. After installation, the SD card can function as a boot drive or a data drive. 4. Supports SD cards up to 128 GB. 5. Supports chassis edge openings — a slot can be added to the device housing aligned with the SD card slot for external access. 6. Works with BIOS and operating systems to support SATA and SD hot-swap, plug-and-play functionality, and requires no additional drivers. For optimal reliability, cold swapping is recommended. Avoid hot-swapping during active read/write operations to prevent data loss. 7. Form factor matches standard 2.5-inch drives; suitable for notebooks with legacy IDE 44-pin interfaces to enhance system speed. Precautions: 1. Before use, insert the SD card into the designated SD socket, then connect the SATA power and data cables to the host device. Upon powering on, an LED indicator will flash, confirming normal SD card data access. 2. After initial setup or SD card replacement, initialization and formatting are required before use. Once formatted, standard data operations can be performed.