Ok...but i do...especially when they cant do 471 Mhz....thats crap...thought they would at least do 500Mhz...have my old crucial ballistiX up in 490x8,5 atm...only 1.3750vCore and 2.2 dram voltage..not bad for a Quad 9550 and 3 years old memorymoduls....sad that they only are 1Gb-modules