I use the AC1's which have 1 network box (power factor correction and stabilizer) and they are my favorite pc's, I have tried many. The best way to describe is by confirming that everything that MIT states these cords will do they do in spades. As I am certain you all know, many of the claims you read do not pan out when you actually install the item. Not the case here. The one draw back is, as with many pc's, they are very stiff and require some creativity getting them installed.
