Jerome Fine replies:
Not sure if this helps, but Iomega produced a SCSI "insider" (if that is
the correct name used for marketing) which was a drive with a removable
cartridge of 196608 blocks. The drives were the size of a 3 1/2" disk
drive and the media were just a bit bigger than a 3 1/2" floppy and about
twice as thick.
The drives were fully SCSI compatible as far as my experience is worth.
I first purchased a drive around 1997 and the date on the files supplied
with the drives is April 10, 1997.
The primary reason I used the drives was to replace an RX50 on
a PDP-11/73 when the RD53 drive was replaced with a 100 MByte
SCSI drive using a CQD 200/TM. It was very strange having a
removable cartridge that had a larger capacity than the RD53 with
the physical size of an RX23. The problem of backing up all the files
from the RD53 was obviously trivial with a removable
media that
had more capacity than the RD53.
The drives initially served as the exchange media between the PDP-11/73
and the PC running Windows 95 on a Pentium 166 - later upgraded
to a Pentium III running W98SE. Shortly after that, the Sony SMO S-501
(also with a SCSI interface) became much lower in cost, was much more
reliable and had a 295 MByte cartridge (actually 590 with 295 MBytes
available on each side with only one side available at a time - the Sony
drives were NOT double sided).
Zane Healy can comment on the problems with some models - probably
later versions since when I used the Iomega drives, I never had a problem.
Sincerely yours,
Jerome Fine
scheefj at
netscape.net wrote:
The earliest Iomega Bernoulli "Boxes" had
two 10M cartridge drives.
Unfortunately the interface was a bastardized SASI, not SCSI. I had a
long talk with an Iomega support guy (when these guys actually knew
something). You need the 8-bit interface card that came with the
drives to make them work. Same is true of the later 10M 1/2-height
drives.
Iomega did eventually switch to a standard SCSI but I do not know when
they made the change.
Jim
Al Kossow wrote:
Were all the early 80's IOmega's SCSI or
did they use something
before that?
The earliest devices were full height 10MB 8" SCSI drives that had
optional slave
drives attached. Their main claim to fame was using floppy type media.
The first Syquests were MFM ST506, using removable plated media.