AMD Phenom 955 II with 8gb 1066 DDR2 Memory help Tags: Memory DDR2 Phenom Last response: March 18, 2011 7:21 AM in Memory Share TurkzZ July 16, 2010 1:15:43 PM Memory: http://www.ocztechnology.com/products/memory/ocz_ddr2_p... Ok, i seem to be only getting 400 mhz when it can be 1066? the timings are on auto and there all right except the TRC which should be 18, also does that mean 400mhz x2 as its DDR2? and in the Bios i can only select up to 533mhz on Manuel More about : amd phenom 955 8gb 1066 ddr2 memory saint19 a c 159 } Memory July 16, 2010 1:49:34 PM Hi. 1- You have enable Cool'n'Quite. 2- Yeah, u need set the 533 timings in the BIOS for run the RAM to 1066MHz. trusodapop March 18, 2011 7:21:40 AM its dual data rate! 533 x 2 = 1066mhz DDR = dual data rate. sorry i know this post is old as ***. but i had to set that straight for any wanderers who might stumble on this post for help Can't find your answer ? Ask ! Publish Related resources: ForumLooking for mobo for Phenom II x4 955 and DDR2 memory ForumPc2 ddr2 8500 1066 mhz 8gb bottleneck phenom II x6 3.3ghz ForumBest Memory Pairing for Phenom II X4 955 Deneb ForumAMD Phenom II x4 955 ForumAMD Phenom II X4 955 - Which Memory Required? ForumPhenom II 955 DDR2 800 1:1 Newbie Question. ForumAMD Phenom II x4 955 vs AMD FX 4300 Performance-wise Which One Better Forum2000MHz RAM Compatibility with Phenom II 955 BE ForumM3A78-EM + Phenom II 955 + Patriot 1066 ForumWhat Motherboard for AMD Phenom II X4 Quad Core 955 Black Edition "125 ForumBuilding a system around the new AMD Phenom II X4 955 Quad Core 3.2GHz ForumAMD Phenom II X4 955 Black Edition, Core 2 Quad Q6650, i7 920 Forum$500 build built around AMD Phenom II 955 Black processor? ForumNeed AM3 MOBO with DDR2 Slots compatible w/ Phenom II X4 955 Forum"Reboot and select Proper boot device" More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !