Hi, I have a asus P4B533-v-l. It seems that I need to install 266Mhz DDR memory. But what happens if I install DDR 333Mhz ram? Is it like installing 133Mhz SDRAM on a motherboard that is made for 100Mhz? Thank you for your help! Andre Chiasson Quebec City _________________________________________________________________ The new MSN 8: smart spam protection and 2 months FREE* http://join.msn.com/?page=features/junkmail Do you want to signoff PCBUILD or just change to Digest mode - visit our web site: http://freepctech.com/pcbuild.shtml