Cpu memory compatibility Tags: DDR Memory CPUs Compatibility Components Last response: February 27, 2010 3:39 PM in Components Share Ancient Submariner February 27, 2010 2:44:29 PM Hello, I have an Emachine MS-7207 with AMD processor 2.1. Can I mix a 1gig PC3200 -400 DDR with any of the following? KVR 400/512, 512 DDR 333 OR PC3200 256MB DDR CL3. More about : cpu memory compatibility saaiello a b } Memory a c 133 à CPUs February 27, 2010 2:52:12 PM You can mix ram yes but it will run at the speed of the slowest chip Ancient Submariner February 27, 2010 3:39:23 PM The reason I was asking is the different readings I get. When in "My Computer" it says I have 2.5 gig approx and when I run "mem" in dos cmd, I get 655360 conventional memory with 1 gig extended. What's the difference? Can't find your answer ? Ask ! Publish Related resources: ForumMemory Compatibility with CPU LGA count ForumPC Build: Memory , CPU , and Motherboard compatibility ForumCPU FSB & Memory Speed - Compatibility ForumNew CPU compatibility ForumCPU compatibility with motherboard/ memory ForumMotherboard and memory compatibility ForumCPU/Memory Compatibility ForumMobo and memory compatibility ForumConstant freeze at startup unless in safe mode - memory compatibility ? ForumCpu and memory compatibility ForumWill my memory and CPU be compatible with my ASUS M5A97 EVO? ForumConfused on memory w/ motherboard compatibility ForumMemory /Chip Compatibility ForumMobo/ Memory compatibility ? Asus P8Z68 and Corsair Dominator 32GB ForumPSU Help ForumCpu not compatible with motherboard ForumCPU very hot in games. Forum[Solved] CPU Fan Speed Within a LAN ForumChina mobiles memory card error softwear ForumNeed to choose an AMD CPU - follow up More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !