When is it going to be on the market?
We expect start massively shipping in 4 weeks.
What is the price of this board?
Model A: 1/2/4GB → 39/49/65$
Model B: 1/2/4GB → 49/59/75$
Hello, I am interested in receiving a sample,how to apply for a free trial?
Check my first post. Basically you should have a project ideas and people like it. Be creative 
And what advantages does Rock Pi X have over UP board Intel X86?
Check the price and spec, compare by yourself.