eMMC Module Orange
Pre-installed Ubuntu or Android
Ready to run out of the box
eMMC Version 5.1 interface or higher version.
JEDEC/MMCA version 5.0 : HS400 interface with 8bit DDR mode.
PCB revision : 0.4
*Schematics : http://dn.odroid.com/eMMCModule/
Transcend USB multi-slot SD Card reader in the below picture is not included.
LIST OF eMMC reader (converter) VERIFIED MicroSD adapter.
** USB3.0 eMMC Module Writer : Works with ODROID Orange, Red and Blue eMMC modules
(It is not compatible with the Black eMMC Modules)
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!
sudo dd if=/dev/zero of=$(mount-path)/test oflag=direct bs=8M count=64
sudo dd if=$(mount-path)/test of=/dev/null iflag=direct bs=8M
|Write speed (MB/s)||8.5||10.8||39.3|
|Read speed (MB/s)||18.9||35.9||140|