So I just received my brand new ACD 23". How do I know if it is the newest version with the new specs like the 700:1 contrast and the brighter screen? the box it came in has the part no. M9178LL/A.....and the model no. is A1082. On the bottom of the actual display, its says model 1082. Did I get the newest version? I ordered it directly from apple.com. I just am concerned, because the directions it came with say the weight is 14.90, but the website says 15.5.