Ram frequency Tags: DDR2 Chip RAM Computer Software Components Last response: November 5, 2009 2:25 PM in Components Share marvin9000 November 5, 2009 1:30:04 PM i have 2gb 800Mhz DDr2 single chip RAM. When i see my computer details in CPU-Z software it shows 400Mhz frequency of my RAM y is this so??? More about : ram frequency Scotteq November 5, 2009 2:25:06 PM The "DDR" stands for "Double Data Rate" - 2 x 400 = 800 Your memory is functioning normally. Can't find your answer ? Ask ! Publish Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !