Anyone tested samsung tccd @ 5:4?

I'm about to upgrade my mem to 1gig. Do the tccd chips work with the deviders on the intel platform? Anyone tested this yet? I don't want to lower my overclock and there's no way these chips will do 275fsb at 1:1

http://www.anandtech.com/memory/showdoc.aspx?i=2145&p=1

OCZ pc3200 r2......did 278Mhz!!!

wow definitely impressed and at only 2.85v The tested ocz sticks were equipped with a newer badge of samsung tccd chips. An ocz ddr booster with this ram would be a very nice combo, 300mhz 1:1?