[comp.sys.dec] DEC disks

jw@bailey.cpac.washington.edu (Jay Whitney) (11/08/90)

It's probably been discussed here already, but I must have missed it.
I am aware that that RD5[34] disks are Maxtor assemblies, that the RZ2[23]
disks are Connor, but what about the new RZ24, and the RZ5[5-7] disks?
I'm betting that these are also Maxtor, as DEC seems to have coincidentally (?)
continued its RD 53,54 line as RZ 55,56,57, with the only diffierence being
ST506 vs SCSI (5 1/4 " form factor, etc. . .)  Also, does anybody know about
DEC's DECstation PC line of disks and their manufacturer(s)?

What would it take to mount a RZ56 SCSI disk (direct from its manufacturer)
into a BA42 expansion box?  Special brackets?  I presume that the SCSI
interface and  power supply are standard (I was able to do something similar
with a Fujitsu M2263S).

terry@spcvxb.spc.edu (Terry Kennedy, Operations Mgr) (11/08/90)

In article <JW.90Nov7160315@bailey.cpac.washington.edu>, jw@bailey.cpac.washington.edu (Jay Whitney) writes:
> It's probably been discussed here already, but I must have missed it.
> I am aware that that RD5[34] disks are Maxtor assemblies, that the RZ2[23]
> disks are Connor, but what about the new RZ24, and the RZ5[5-7] disks?

  The RD53 is a Micropolis disk. The RD54 is a Maxtor. I believe the RZ5x
are Micropolis, but I haven't seen one to check, so use this advice at your
own risk 8-)

	Terry Kennedy		Operations Manager, Academic Computing
	terry@spcvxa.bitnet	St. Peter's College, US
	terry@spcvxa.spc.edu	(201) 915-9381

henderson@hamavnet.com (11/09/90)

In article <JW.90Nov7160315@bailey.cpac.washington.edu>, jw@bailey.cpac.washington.edu (Jay Whitney) writes:

> It's probably been discussed here already, but I must have missed it.
> I am aware that that RD5[34] disks are Maxtor assemblies, that the RZ2[23]
> disks are Connor, but what about the new RZ24, and the RZ5[5-7] disks?

The RZ24 is a Connor CP3200F, and the RZ56/7 is a Maxtor XT8760S.

-- 
Javier Henderson
Engineering Services
Avnet Computer

henderson@hamavnet.com
{simpact,asylum,elroy,dhw68k}!hamavnet!henderson

shawn@ka.excelan.com (Shawn Nunley) (11/27/90)

In article <1990Nov9.065755.1799@hamavnet.com> henderson@hamavnet.com writes:
>In article <JW.90Nov7160315@bailey.cpac.washington.edu>, jw@bailey.cpac.washington.edu (Jay Whitney) writes:
>
>> It's probably been discussed here already, but I must have missed it.
>> I am aware that that RD5[34] disks are Maxtor assemblies, that the RZ2[23]
>> disks are Connor, but what about the new RZ24, and the RZ5[5-7] disks?
>
>The RZ24 is a Connor CP3200F, and the RZ56/7 is a Maxtor XT8760S.
>
>-- 
Not exactly... 

The RZ24 is -almost- a CP3200F. Digital pays Conner to put different ROMS
in the RZ24 version of the CP3200F. Other than the different ROMS (which
make the RZ24 useless in just about any other machine, BTW) the drives are
identical.

Shawn


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db@fy.chalmers.se (Daniel Berglund) (11/29/90)

In article <1990Nov9.065755.1799@hamavnet.com> henderson@hamavnet.com writes:
> > I am aware that that RD5[34] disks are Maxtor assemblies, that the RZ2[23]
> > disks are Connor, but what about the new RZ24, and the RZ5[5-7] disks?
>
>The RZ24 is a Connor CP3200F, and the RZ56/7 is a Maxtor XT8760S.
>

We have two RZ56 and two Micropolis 1588-15. These disks are identical
except for a ROM and, of course, the price :-). Ultrix happily belives they
are all RZ56's.
-- 
Daniel Berglund                                     db@fy.chalmers.se
Chalmers Univ. of Technology, G|teborg, Sweden