eMMC Version 5.1 interface or higher version.
JEDEC/MMCA version 5.0 : HS400 interface with 8bit DDR mode
PCB revision : 0.4
*WiKi : https://wiki.odroid.com/accessory/emmc/emmc
*Schematics : http://dn.odroid.com/eMMCModule/
eMMC storage performance
Sequential read and write speed is over 150MB/s and 125MB/s respectively.