Corsair seems determined to hold the record for the highest memory speed in production memory. We recently reviewed the highest speed memory available at the time in Corsair Dominator DDR2-1111 (PC2-8888). Several other memory makers tried to match or surpass the Corsair speed record and Corsair responded with PC2-10000 (DDR2-1250) which was first demonstrated at CES earlier this month. A few short weeks after CES we have production PC2-10000 fresh from Corsair for testing.
http://www.anandtech.com/memory/showdoc.aspx?i=2916