The EMMC04G-S100-A08U is an eMMC module manufactured by Kingston. It is a standard size, soldered-down module used for embedded systems. It has a 4GB storage capacity, up to 100MB/s read speed, an 8-ball BGA plus an 8-pin interface, and is compliant with JEDEC and MMC 4.5 specifications. It also supports a temperature range from -40°C to 85°C. It is ideal for a wide range of applications, including consumer electronics, automotive, industrial, and medical systems.