Supports SD/SDHC/SDXC cards up to 128GB. Upgrade overview version of the eamcast host card adapter with a robust molded housing and a stainless steel plug for enhanced durability and reduced shortcircuit risk. Builtin quality bootloader for reliable startup and broad compatibility. Plugandplay design; no extra cables or drivers required on supported systems. Build and performance Durable materials and design: stainless steel connector, rugged enclosure to extend service life. Stable, reliable operation with smooth data transfer for everyday use. Use scenarios Expand storage in home media centers, PCs, or network attached storage devices. Embedded development and hobbyist projects (Raspberry Pi, microcontroller boards, etc.) requiring a dependable SD card interface. Onsite data logging or professional video/streaming setups where durability and quick card access are important. Why it helps Provides a secure, longlasting interface for memory cards while simplifying setup with plugandplay usability. Compatible with common SD card formats and capacities up to 128GB, offering flexible storage options.