eMMC Flash drive, Internal data storage card,emmc storage upgrade, flash memory - tatanh1983/conchodom GitHub Wiki EMMC04G-W627-E02U, 4GB eMMC pSLCINd Temp 153-ball BGA https://www.futureelectronics.com/p/semiconductors--memory--storage--embedded-storage/emmc04g-w627-e02u-kingston-4082000