Yes boys and girls that number is correct. Microsoft is stating that it plans to pack a lot of servers into the first floor of it's new Chicago datacenter. Microsoft's "container" concept allows them to pack tons servers inside 40ft shipping containers. Here is another impressive number for you. Microsoft's server base continues to grow  by 10,000 server per month. That's a boatload of servers!! See the full article at the source below.

 

Source: Data Center Knowledge