en:emmc_reference_chart [Odroid Wiki]
Note 1: Write/Read command for the eMMC benchmark. $ dd if=/dev/zero of=test.tmp oflag=direct bs=1M count=1024 $ dd if=test.tmp of=/dev/null iflag=direct bs=1M Note 2: Black eMMC module is made with Samsung eMMC chipset. Red/Blue(normal) eMMC ......