What is the diffrence between rdimms and udimms Tags: Memory Last response: January 22, 2010 10:12 AM in Memory Share Gillani January 22, 2010 2:41:52 AM Hi every one i want to know that what is the diffrence between rdimms and udimms. Thanks and regards Gillani More about : diffrence rdimms udimms Gandalf January 22, 2010 10:12:49 AM Strictly speaking, u = unregistered and r = registered also known as buffered. http://en.wikipedia.org/wiki/Registered_memory Can't find your answer ? Ask ! Publish Related resources: ForumWhat is diffrence between amd and nvidia graphics cards ForumECC Memory for running short simulations ForumDIMM, UDIMM and RDIMM ForumPowerful Server? ForumHelp understanding Dell's memory descriptions ForumXEON or i7 ForumWhat is the diffrence between win7 32 bi and 64 bit ForumCPU/Mobo - AMD v. Intel (no fanboys plz) ForumI want to know the diffrence between hdmi and display port Forumwhat the diffrence between an OC'd 955be ForumWhat is the diffrence between motherboard northbidges? ForumWhat 's the diffrence between LDW-811S and LDW-851S ForumDiffrence between Default gateway and DNS Server on the LAN Properties ForumECC registered ForumWhat is the diffrence between open box? Forum"Reboot and select Proper boot device" More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !