http://www.tabletd.com/news/1496
http://www.tabletd.com/uploads/711701471591368_0.jpg
The is the pre annoucement of galaxy tab 10.1 and s2 in thailand on April 24, 2011 no micro sd slot for 3g ver and from the spec it does say support of micro sd thru a connector.
At Thailand Mobile expo which just pass June 2-5, 2011 of all the 10+ demo unit on the floor only 1 galaxy 10.1 has the micro sd slot (all 3g ver) but the employee taped the slot out. So I ask the employee and no one can really tell if the retail unit will have micro sd or not. They only say from the spec samsung gave them its pretty much without the micro sd slot. And from the look this look more of like a production unit since the button part of the tab is more nicely seal (the 2 knots between the 30 pin port).
http://www.tabletd.com/uploads/421327560907230_0.jpg
I hope, I and the employee is wrong about the micro sd.
Anyhow I preorder it since the first 300 person that preorder will get galaxy S wifi 4" free.
This is the only unit that have the micro sd but taped out for unknown reason????
http://www.thaiandroidphone.com/thread-17809-1-1.html