HotHardware.com evaluate the features, performance, and overclockability of Corsair's current flagship Dominator TWIN3X2048-1800C7DFIN G DDR3-1800 memory kit. A quote from the article:

As its name implies, this 2GB (2 x 1GB) memory kit is rated for operation at 1800MHz with a CAS latency of 7. But it is also one of a select few memory kits to support Intel's Extreme Memory Profiles, or XMP. And it turned out to be a heck of an overclocker too. Head on over to the site and check it out...

>> Corsair Dominator TWIN3X2048-1800C7DFIN G Kit Review