[Info-vax] "funny" thing on the usual auction site...
Steven Schweda
sms.antinode at gmail.com
Sat Aug 18 10:32:31 EDT 2012
> VAXstation 3100-class boxes shipped in two configurations; with two
> rows of cooling slots (models 30 and 40), and taller boxes with three
Shorter: 30 (older, slower) and 38 (newer, faster)?
> rows of slots (models 38 and 48). There were no particular software
Taller: 40 (older, slower) and 48 (newer, faster)?
> differences between the models 30 and 38, and the models 40 and 48,
> except in terms of physical expansion capabilities within the box.
Or am _I_ confused?
Other than CPU speed, I'd guess that a 30/40 was more
likely to have an ST506/SCSI card, and a 38/48 was more
likely to have a SCSI/SCSI card, (Especially prized are the
early ST506/SCSI cards, which had all the parts needed
(except, perhaps the connectors) to use RD-series (MFM) hard
disks. Of course, those may now be even harder to find than
SCSI floppy drives.)
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