Path: utzoo!attcan!uunet!husc6!endor!gingold
From: gingold@endor.harvard.edu (David Gingold)
Newsgroups: comp.sys.mac
Subject: Re: ST-506 to SCSI controller info want
Message-ID: <4860@husc6.harvard.edu>
Date: 30 Jun 88 15:23:13 GMT
References: <246@iconsys.UUCP> <76000240@p.cs.uiuc.edu>
Sender: news@husc6.harvard.edu
Reply-To: gingold@endor.UUCP (David Gingold)
Organization: Aiken Computation and Occult Research Lab, Harvard, Cambridge, MA
Lines: 22

In article <76000240@p.cs.uiuc.edu> gillies@p.cs.uiuc.edu writes:
>
>So why doesn't some enterprising engineering company make a ST-506 -
>to - SCSI drive controller?

Adaptec makes such a board.  I have one; it's great.  The ACB4000A is
a ST506 to SCSI, and the 4070 board supports RLL drives.  I use the 4000A
with a 10 Meg drive; I'm certain that the drive is far slower than the board.

I bought the board from Computer Surplus for $89, and another $8 for the
manual.

I have also heard that there is an Adaptec board which has been optomised for
Macintosh use.

If there is enough interest, I'd be happy to post a long description of the
process of building your own hard drive for the mac.  It works out to be a
good bargain if you can get a good deal on a drive.  The drives used are
ST506 compatable, the standard used with IBM PCs.

-david gingold
gingold@endor.harvard.edu, or whatever address scheme floats your boat.