Rock3/hardware/revision

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    Radxa ROCK 3 >  Hardware >  Hardware Revision

There are three models of ROCK 3, model A and model B. Model A is a stripped down version of model B in smaller size and less features. The differences are:

Model A vs. Model B

Model A doesn't have on board WiFi/BT, Model B has on board WiFi6.
Model B support eDP/LVDS/MIPI, Model A support MIPI only.
Model B support Cellular connectivity including 4G&5G, Model A doesn't support
Model B support bigger heatsink with mounting holes, Model A support smaller heatsink attach to CPU only, both support PWM controlled fan.
Model B size 100*75mm, Model A size 85*56mm
Model B has two GbE, model A has only one.

Change lists

Model A

v1.1

- First public version, only few are made, some early developers receive samples

v1.2

Changes based on v1.1 with community suggestions:

Add a USB hub for M.2 E Key USB for BT
Add a PWM fan connector
Add silkscreen for eMMC module
Change M.2 E key mounting to standard M.2 screw
Rotate the logo to align with the CPU silkscreen and WiFi cards