16GB eMMC 5.0 Module XU4 Android

16GB eMMC 5.0 Module XU4 Android

Model: (DEV-00186)
Status: Available
price:  
$53.70

eMMC Module XU4 Android

for ODROID-XU4

Pre-installed Android 4.x or latest version. 
Ready to run out of the box

eMMC Version 5.0 interface or higher version from Sandisk or AOI. 
JEDEC/MMCA version 5.0 : HS400 interface with 8bit DDR mode. 


We have new 8GB eMMC from http://www.the-aio.com/emmcfeature. 
Check the read/write speed from the below. 
http://odroid.com/dokuwiki/doku.php?id=en:emmc_reference_chart#new_8gb_emmc_test_on_xu4_ubuntu

You need the above eMMC Module Reader to update the OS of the eMMC Module. Transcend USB multi-slot SD Card reader in the below picture is not included. 

emmc_readerm.jpgemmc_readertran1m.jpgemmc_readertran2m.jpg





More about the eMMC Module : http://odroid.com/dokuwiki/doku.php?id=en:emmc_reference_chart



SD/eMMC PERFORMANCE

You can boot from a MicroSD card or an eMMC module. The MicroSD interface supports the higher performance UHS-1 mode as well. 
File access of a 512MB file (read/write) on three different storage options shows distinct performance differences. 
The eMMC 5.0 storage is ~7x faster than the MicroSD Class-10 card in read tests. The MicroSD UHS-1 card is ~2x faster than the MicroSD Class-10 card in read tests. The MicroSD UHS-1 card provides a great low-cost option for many applications!

eMMCperformance.jpgWrite command
sudo dd if=/dev/zero of=$(mount-path)/test oflag=direct bs=8M count=64

Read command 
sudo dd if=$(mount-path)/test of=/dev/null iflag=direct bs=8M


SD-class10SD-UHS1eMMC 5.0
Write speed (MB/s)8.510.839.3
Read speed (MB/s)18.935.9140

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