Agreed, sometimes info is not totally complete on the website (it's very rare though!).
However if someone here who has a great many posts answers someone who ask's for a spec, please be assured, they do not make mistakes. These guys and gals really know their stuff, nobody here would knowingly give anyone even slightly wrong info. That just would not happen.
Also, if you are unsure of anything, you can always post a question in the Customer Service section! They are very happy to help anyone.