The Corsair Dominator GT is some good RAM. Without too much effort we were able to get a decently high overclock in terms of speed, but found that we had to loosen the timings too much for it to be of any performance value. On the other hand, the tighter than normal timings at stock and labeled speed gave us a nice performance boost that was noticeable for most of our testing.
Pricewise it was not the most expensive kit we found, but it was also not the cheapest. Newegg are currently listing it for $244.99 U.S. with free shipping. This is good value if you are looking for a good 8GB kit of RAM that has potential for some decent overclocking. Still, there were some downsides (as we mentioned). The fan is quite loud and not exactly something I would want to listen to for an extended period of time.
All in all, the Corsair Dominator GT 8GB kit for Lynnfield is a pretty good buy. For anyone running a Microsoft based 32-bit OS it is going to be useless, but as we move towards 64-bit computing this will be seen less and less. If you are in need of a ton of RAM with good speed for your new Lynnfield, this would not be a bad choice.