Rockpi4/hardware/usb3 eMMC reader

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    ROCK Pi 4 >  Hardware >  USB3 eMMC Reader

Introduction

The eMMC reader is another accessory we designed for ourselves and the developers who need to write images on eMMC module frequently. It's just fast and reduces the image writing time a lot, much more handy than the eMMC to uSD adapter.

High speed USB3.1 Gen2 GL3227E controller
Support eMMC HS400 mode
Dual mount for eMMC module
Support ROCK Pi eMMC modules up to 128GB
Compatible with Odroid/PINE64 eMMC module
Support Linux/Windows/MacOS
Support GPT partition table and firmware

Real life usage example:

time  sh -c 'sudo dd if=rockpi4b-ubuntu-bionic-minimal-20190104_2101-gpt.img of=/dev/sdd bs=4M status=progress && sync'

2155872256 bytes (2.2 GB, 2.0 GiB) copied, 6.0156 s, 358 MB/s
544+1 records in
544+1 records out
2282749952 bytes (2.3 GB, 2.1 GiB) copied, 11.966 s, 191 MB/s

real	0m11.989s
user	0m0.008s
sys 	0m2.484s

Rockpi4/hardware/usb3 eMMC reader

Introduction

See also