Path: utzoo!dciem!king From: king@dciem.UUCP (Stephen King) Newsgroups: comp.sys.amiga Subject: Re: Amiga 1000, and Micron Technologies single slot chassis Message-ID: <2590@dciem.UUCP> Date: 12 Jan 88 15:30:56 GMT Article-I.D.: dciem.2590 Posted: Tue Jan 12 10:30:56 1988 References: <8712250110.AA26008@jade.berkeley.edu> <3315@ulysses.homer.nj.att.com> Reply-To: king@dciem.UUCP (Stephen King) Organization: D.C.I.E.M., Toronto, Canada Lines: 23 Summary: In article <3315@ulysses.homer.nj.att.com> eric@hector (Eric Lavitsky) writes: >Don't understand why you did this - the Micron memory board is way superior - This is obviously a matter of opinion :-) >to the Commodore design (no offense guys :-), because of the following: > 1) 4 layer PC board (CBM is two layer) - means less noise - Also means MUCH higher cost. > 2) Socketed RAM array (CBM is soldered) - means bad chips > are easily replaced. - RAM chips rarely go bad, unless they are very poor quality, at least, this has been my experience, and the experience of most IBM-PC users who have never had RAM parity errors, despite the built-in ability to identify them. - Are they machine contact sockets? If not, I'd rather have the chips soldered in. Bad chips can be easily removed by cutting the leads off them and then desoldering each lead individually. Poor quality sockets are more trouble than they are worth. I am not implying that the Micron board is not a good product, just that the things you point out as advantages are not always so. ...sjk -- * Defence & Civil Institute * ...!{utzoo | mnetor}!dciem!king * of Environmental Medicine * Stephen J King - Simulation & Training Group - (416) 635-2149