Lockerstor Gen 3 info

[snapshot]

There are now product pages for the Lockerstor Gen 3 range on Asustor's web site:
https://www.asustor.com/product?p_id=86 for the AS6804T
through to
https://www.asustor.com/product?p_id=89 for the AS6810T

They're all identical apart from the obvious physical differences but what seems to be missing is any mention of M.2 caching or data. M.2 2280 is listed in the drives supported but there is no mention of M.2 drive slots like there is for the Gen 2. I hope this is an oversight as otherwise these new devices will not be what I am looking for. I've now noticed the page of the datasheet where the four M.2 slots are shown and mentioned so panic over.

I couldn't find similar pages for the Flashstor 2.

[snapshot]

I see those pages now redirect to the home page. Why do I get an unhappy feeling about this?

Still nothing at all about the Flashstor 2.