Path: utzoo!attcan!uunet!ginosko!gem.mps.ohio-state.edu!uwm.edu!mailrus!cornell!uw-beaver!rice!sun-spots-request From: stevo@elroy.jpl.nasa.gov (Steve Groom) Newsgroups: comp.sys.sun Subject: Re: sun4 memory board in sun3 ? Keywords: Hardware Message-ID: <1814@brazos.Rice.edu> Date: 28 Sep 89 17:17:19 GMT Sender: root@rice.edu Organization: Sun-Spots Lines: 14 Approved: Sun-Spots@rice.edu X-Sun-Spots-Digest: Volume 8, Issue 145, message 7 of 14 In article <1750@brazos.Rice.edu> beaver.cs.washington.edu!wuarchive!uwm!aplcen!ginosko!cg-atla!weber@cs.utexas.edu writes: >The board for a 3/200 series machine is not compatible with a 3/100 based >machine. No jumpers or other variables will make it so. As far as I know >your 3/200 memory board will only work in 3/200's and will not work in >3/400 or 4/300 either. They will, however, work in 4/200's. We have a few 3/200's that we upgraded to 4's, replacing only the CPU and keeping the same memory boards. They've been running that way for over a year now. Steve Groom, Jet Propulsion Laboratory, Pasadena, CA 91109 Internet: stevo@elroy.jpl.nasa.gov UUCP: {ames,cit-vax}!elroy!stevo Disclaimer: (thick German accent) "I know noothingg! Noothingg!"