As most of you know, I've worked very closely with Asrock ironing the bugs out of their P67 and Z68 boards, this included testing multiple configurations in which I used Mushkin, Patriot, no-name and G.Skill memory, all of which operated flawlessly. In this case, the problem is extremely cheap ICs or at the very least ICs which would suit a 1600MHz kit being used on a 1866MHz kit where to put it bluntly the ICs come across simply as sub-standard. While I don't dispute some Vengeance kits will be good, that is going to be because they use much better ICs and that will be reflected by the revision number on the modules. The kit I tested is revision 8.16 as I already mentioned, and they certainly do not meet any of Corsairs claims.

@ Beep, as I said in the other thread, good high capacity kits in the UK are hard to come by . With the exception of the G.Skills the only other option I could find appeared to be the Vengeance kit. As there were no reviews for the 1866 Vengeance kit I figured what the hell aquire a kit and review it. Anyways, a offer has been made from a chap at Corsair to make sure I get a different revision kit, I've taken him up on his offer and just waiting to hear back from him, we shall see how the replacement fairs and I'll make any necessary amendments to the review.