Our A7VI-VM came sporting a week 53 VT8365 northbridge, otherwise known as KM133. KM133, as we discussed in our preview, is the combination of KT133 and a Savage 4 graphics engine in a single package. Wait a second, lets back up... Week 53!?! A reader sent in a picture of a KT133A with a Week 53 northbridge a few weeks back, and now I realize that it definitely wasn´t a photoshop trick. Apparently, there is always at least one day in week 53 of every year. Last year, when this northbridge was manufactured, there was actually an entire week 53, as the 1st of January was only a Saturday. There was even 1 day in Week 54, although I doubt any components were manufactured that Sunday.