Path: utzoo!attcan!uunet!cs.utexas.edu!sdd.hp.com!zaphod.mps.ohio-state.edu!rpi!uupsi!sunic!news.funet.fi!hydra!cc.helsinki.fi!jalkio From: jalkio@cc.helsinki.fi Newsgroups: comp.sys.amiga.advocacy Subject: Re: A3000UX at UniForum? Message-ID: <1991Feb11.142400.4830@cc.helsinki.fi> Date: 11 Feb 91 14:24:00 GMT References: <1991Feb6.005537.7551@Neon.Stanford.EDU> <7498@jhunix.HCF.JHU.EDU> <1991Feb8.133703.4810@cc.helsinki.fi> <1991Feb08.170805.9961@convex.com> Organization: University of Helsinki Lines: 41 In article <1991Feb08.170805.9961@convex.com>, swarren@convex.com (Steve Warren) writes: > In article <1991Feb8.133703.4810@cc.helsinki.fi> jalkio@cc.helsinki.fi writes: >>In article <7498@jhunix.HCF.JHU.EDU>, barrett@jhunix.HCF.JHU.EDU (Dan Barrett) writes: >>> And you can't upgrade the >>> RAM -- you have to throw out the RAM you have and replace it with bigger >>> chips.(Amiga allows 18 MB on the motherboard, and can address 1.7 GB RAM.) >> >>Hmm? If you >>want to upgrade Amiga's memory while the slots are full, you have to >>throw small SIMMs away, too! > > Mr. Jalkio, you don't know what you are talking about. > > The A3000 is upgradeable to 18 Mbytes on the motherboard, no slots are used > or needed for this upgrade. No simms are used or needed. > > You take the 1Mbyte of ram out of the normal memory section of the > motherboard and stick it in the display ram area with the other Meg that > is already there (the machine comes with 1 meg 'chip ram' and 1 meg of > 'fast ram'). This upgrades your 'chip ram' to 2 Mbytes. Then you take > up to 16 Mbytes of 1Mx4 bit drams (in 4 Mbyte increments) and you plug > the discrete chips into the empty sockets provided by Commodore on the > motherboard. You now have 18 Mbytes. That is all there is to it. There > is no need to "throw small SIMMs away". There aren't any in there. Quite a logic there, huh? Do you mean that it would be better if NeXTStations came with less memory than 8 1MB simms so that when you upgrade your memory, you don't have to throw those 1MB simms away? You can upgrade to 32MB on motherboard - isn't that actually better than 18MB? And you get at least 8MB as stantard, how about the Amigas? > > -- > _. > --Steve ._||__ DISCLAIMER: All opinions are my own. > Warren v\ *| ---------------------------------------------- > V {uunet,sun}!convex!swarren; swarren@convex.com Jouni Alkio