I have ddr 333 (256mb) Tags: Asus DDR Compatibility Motherboards Last response: February 8, 2010 4:40 PM in Motherboards Share Anonymous a b V Motherboard February 8, 2010 5:12:49 AM i have ddr 333 (256mb) can i use ddr 400 (1gb) ? is it compatible with the mother board? tnx 4 your comments More about : ddr 333 256mb NasRenegade February 8, 2010 6:10:54 AM Quote:;) i have ddr 333 (256mb) can i use ddr 400 (1gb) ? is it compatible with the mother board? tnx 4 your comments That depends on if your motherboard supports the size and speed of the DDR 400 module. Using them together however will cause the DDR 400 to downclock to DDR 333. justaguywithagun February 8, 2010 4:40:00 PM should be fine as long as your mobo supports dual sided DIMMs. if you run them together, your mobo should down clock the ddr400 to the speed of the slower stick. but you need a new machine! Can't find your answer ? Ask ! Publish Related resources : ForumWTS 200DIMM Laptop Memory 256mb ddr333 $20 shipped ForumSAMSUNG 256MB PC2700 DDR333 184PIN OEM ForumProblem with PQI DDR 333 MHz 256MB ForumWhich is better, 2.5 GB of DDR 400 or 2.75 GB of DDR 333 ? ForumSapphire Radeon 9550 256MB DDR AGP8x TV-Out DVI-I ForumWhy can't I mix DDR333 with DDR 400? ForumSingle 512MB DDR or Dual 256MB DDRs? Forum256mb DDR or 512 SDRAM?? ForumCorsair 256MB DDR XMS2700 CAS2 IS available! Forumddr333 is it possbile to have two different ram modules ForumWill DDR 400 and DDR 333 work together? Forumoverclocking opty 165, do i need new ram? ddr333 ForumCan Epox 8K3A (KT 333 ) use DDR 400? Forum2x512MB DDR 400 or 2x1024MB DDR333 ? Forumddr333 + k7s5a? Forump4p800 E Deluxe w/ DDR 333 ? Forumddr 333 mhz vs400mhz ForumAsrock 990FX Extreme 9 RAM question. ForumI cannot figure out if I have PCIe 1.0a or 1.1 [ABIT KN9 Motherboard] ForumHow do i see what psu i have? More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !