Today I came across an oddity, a standard ds-47dbm-b9
VAX 4000-105A but
seemingly featuring a third-party FWD/DSSI/SCSI option. Instead of the usual
angled rear connector box containing 2 DSSI busses and a SCSI-1 connector
the machine had a rectangular breakout box that featured from top to bottom
FWD SCSI (68pin), blank, DSSI (single port), SCSI-1. The FWD port was
connected to a Baydel RAIDER5 raid system and also had a differential
terminator.
I'm pretty sure that wasn't a DEC option in the UK, 2 DEC resellers I know
agree so has anyone else heard of this? I wasn't allowed to shut the machine
down so I couldn't check for manufacturers or part numbers..... VMS
designator for the drive was DKW100 which further points at it being wide
SCSI....
cheers!
adrian/witchy
My first thought would be that it's a 90's era upgrade from Nemonix as I
believe they did (and still do) most of the VAX 4000 upgrades.
http://www.nemonixengineering.com/
Zane