Correct, the number above should be read as 2048 MB RAM. Thousands can be "split" either by a , or a . depending on your location, ie.
I just won $1.000 dollars!
or
I just won $1,000 dollars!
Both meaning I had just won $1000 dollars.
Personally I use neither, I just copied it from the specs page.
No need to be a smartass about it.
