Pentium 1 machines "_must_" have SIMM's installed in pairs. Some manufacturers (FIC) had boards with a single SDRAM or DIMM slot. P2 machine (unless other wise specified) can be installed one at a time. Some Server designs require pair installation. Sam. Todd Young wrote: > I would think most older machines are going to use either SIMMs or > DIMMs. Most SIMMs are pretty interchangable, depending upon how much > RAM the machine can handle. DIMMs on the other hand can be PC66, > PC100, or PC133 and I know for a fact that they aren't always > interchangable. Some machines HAVE to have PC66, not PC100 or PC133. > In that case you would have to look up the actual specs for that > machine or motherboard. > > rpgoldman at real-time.com wrote: > >> Here's a dumb question --- anybody know of a site on the web that >> provides pictures to help us tell what sort of memory our old crufty >> hardware will take? >> >> Thanks, >> r >> > _______________________________________________ TCLUG Mailing List - Minneapolis/St. Paul, Minnesota http://www.mn-linux.org tclug-list at mn-linux.org https://mailman.real-time.com/mailman/listinfo/tclug-list