On Friday 22 July 2011 11:28:47 Gary O'Brien wrote: > Hi, all: > > As far as I can tell, this item: > > ACP-EP Memory 512MB PC133 168-PIN SDRAM DIMM > > should work just fine in my DA 466. However, when I install it (3x512) and > try to boot, nothing happens - no chimes with trouble codes, nothing. > > Have I purchased the correct RAM for this machine? > > Thanks in advance, > Gary This memory as I have found with google searches, is an ECC memory. If so then no it will not work as G4's are not compatible with ECC type memory. (not that I have ever heard of) This kind of memory is used in high end work stations and servers. Check the specs that came with your memory and see if it's Error Correcting or not Kristen -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part. URL: <http://listserver.themacintoshguy.com/pipermail/g4/attachments/20110722/a15e29d0/attachment.sig>