Dick- Thanks for the information, it has always been more of an oddity than a problem (no odd kernel panics, unexpected quits, etc) so i just take it as a "glitch". as for os 9, i havent had it installed on this machine, but it is good to know if, for some reason, i need to see PC133, i can install it. thanks again sandor On Jan 31, 2004, at 9:27 AM, Richard Kriss wrote: > Sandor, > > The Mac OSX System Profiler cannot tell the difference between between > PC100/PC133 and reports everything as PC-100. Boot under OS9 and run > the > 'DIMM First Aid' and it will tell you what's really going on. The > freeware,DIMM First Aid only runs under OS9, it was never updated to > OSX and > I do not know of a better utility to check your memory. > > Dick > If you don't have DIMM First Aid, drop me a note and I will send it to > you. > >> From: sr ferenczy <srf7425 at rit.edu> >> Subject: Re: [G4] PC133 or PC100 RAM? >> Message-id: <8D85C023-53A2-11D8-B533-00039351C4CC at rit.edu> >> >> in my QS 867, all 1.5 GB of my PC133 is reported as PC100. im really >> not sure why, but since everything works fine, i dont worry. >> >> sandor > >