How about your "Part Number" and "Made in"-tag and CPU-Z screen?
On mine i read:
"PCB made in China" (on the upper left of the board) and Part No.: "90-MIB530-G0EAY00Z" (on the package). There is also a "90-MIB530-G0UAY00Z"
It's a Intel NB Rev. A2 and 1.02G Revision from Asus