Dec 132017
Latest specs on all Seagate drives (8-28-94, valid as of 10-01-94). Includes mfm,rll, ide, esdi, scsi, pcmc, ipi drives and controllers.
File SEAG_HD.ZIP from The Programmer’s Corner in
Category HD Utilities
Latest specs on all Seagate drives (8-28-94, valid as of 10-01-94). Includes mfm,rll, ide, esdi, scsi, pcmc, ipi drives and controllers.
File Name File Size Zip Size Zip Type
ALLATBUS.ZIP 183450 135178 deflated
ALLESDI.ZIP 24301 17443 deflated
ALLIPI.ZIP 28777 16553 deflated
ALLMFM.ZIP 33267 21928 deflated
ALLPCMC.ZIP 12781 7326 deflated
ALLRLL.ZIP 18622 13251 deflated
ALLSCSI.ZIP 198205 143707 deflated
ALLSMD.ZIP 24090 15391 deflated
TPCREAD.ME 199 165 deflated
WHATSNEW.TXT 7510 2503 deflated

Download File SEAG_HD.ZIP Here

Contents of the WHATSNEW.TXT file

Seagate Technical Support Disc Drive Specifications


This file will be maintained starting April 1992.
8/26/94 Added ST31230N and ST32430N. Updated ST12400W and

8/17/94 Added ST3240A, ST3295A and ST3660A. Updated missing
info on ST9385A, ST9550A, ST9655A, ST3780A and ST31220A.

8/09/94 Added Medalist, Decathlon and Marathon names to
appropriate models. Added ST31220A and ST3780A

8/08/94 Corrected External Transfer Rate for ST410800W.
Added Force 1024 Cyls jumper to ST5660A. Added
External Transfer Rates to Hawk and Barracuda
drives. Corrected SPT avg for Barracuda 4 drives.

8/01/94 Updated wide Barracuda models to show J4
jumper MAY have 7 pairs.

5/31/94 Added Parity Enable to ST43401N. Updated
ST5660N specs and jumpers.

5/10/94 Corrected ST740A width. Corrected Barracuda
Family Depth (mm). Updated ST3390N average
Sector per Track value. Clarified ST3x91A
Family jumper drawing.

5/02/94 Corrected access times on ST3x91 family drives.

4/28/94 Added ST9385AG, ST9150AG, ST9240AG, ST9300AG,
ST9655AG, ST15230N, ST15230W

4/14/94 Corrected Height measurement on several 9xxxA

3/24/94 Corrected the ST410800N and W info.

3/14/94 Corrected ST31200N family drives Parity Enable
jumper reference (said Disable, sorry). Also
clarified the same jumper on ST3610N family.

2/27/94 Added ST3250A, ST3291A, ST3391A and ST3491A.
Updated ST7050P. Pulled ST11201N and ST42101N
which were never mfg'd.

2/15/94 Corrected pwa reference on Terminator Power view
for Hawk family drives.

2/11/94 Corrected specs that said "straight arm" actuator
to "rotary voice coil".

1/17/94 Reordered the J2 numbering on the ST11200 family
to match the Installation Guides.

12/17/93 Updated Baracuda differential models to show
correct buffer size.

12/15/93 Added new products which where introduce at the
Fall '93 Comdex. 34 new models (whew! )

12/14/93 Minor change to Elite drive family concerning
termination power options on Differential models.

11/09/93 Corrected ST7050P specs. Added mating cable connector
info to ST31200N

11/08/93 Added Cable Select jumper info to ST3655A, ST3550A
and ST3390A

11/04/93 Corrected number of cylinders on ST3655N to
conform to mode select page 3 sector/track

10/12/93 Added jumper drawings to ST11950W and ST12550W.
Removed T-res object from ST11900N and ST12400N
jumper drawings since these models use a T-RES
enable/disable jumper.
Corrected avg sector per track on ST11900N.
Added ST11900NC drawing to show new 80 pin I/O
Corrected ST11200N family access times to not include
controller overhead.
Added ST1950N and ST11830N (ST11200N family drives).

10/11/93 Changed model numbers:ST11951N ->ST11950W,
ST12551N ->ST12550W (new SCSI-wide designations will
use W instead of ..1N). Also fixed average sectors
per track on Baracuda drives.
Corrected Delayed Motor Start time on ST11200 family.

10/05/93 Updates specs on ST31200N. Added note to Baracuda models
about differential termination.
09/15/93 Corrected avg sectors per track on ST3390N

09/12/93 Corrected T-res info on ST4182N

08/17/93 Update specs and jumper setting for ST9235N.

08/12/93 Removed ST11700N, ST11701N, ST11750N, ST11751N and
replaced with updated versions ST11900N, ST11901N,
ST11950N and ST11951N.

08/11/93 Removed ST9295N (never produced).

07/27/93 Corrected "default" terminator power designations on
ST3283N, ST3390N and ST3550N.

06/22/93 Corrected ST9100AG power specs.
Added ST3195A, ST9140AG, ST9190AG.

05/14/93 Added ST3390N.

05/13/93 Corrected ST1480N family t-res power from bus jumper.

05/12/93 Corrected ST9100AG total sectors and changed default
translation geometry. Corrected ST3243A mtbf and power
Added ST9145AG, ST3123A, ST3145A, ST3290A, ST3390A,

03/10/93 Clarified front-to-back orientation of configuration
jumper block on ST3600A.
Corrected ST3243A board layout.
Corrected ST41601N external transfer rate.

02/09/93 Corrected ST3600A Master with Slave Present jumper

02/02/93 Added reference to old/new style SCSI ID jumper
block on ST3600, ST3610 and ST11200 families.
Correct cylinder and head specs on ST43400 Elite 3
family. Pulled drawing in ST43402 and ST11201 (should
show 68-pin wide scsi connector).

01/29/93 Added new PWA layout for ST3600A Family

12/18/92 Added all the NEW drives announced at COMDEX '92.

12/08/92 Updated ST3283N to show notch in I/O connector
plastic shroud. Corrected MTBF and power specs.
Corrected ST1980N internal transfer rate.

12/07/92 Added shock spec to ST9144 family.
Updated left side view for ST3600N family to show
early PCB layout for SCSI ID header.

12/01/92 Corrected Motor Start and Start Delay designations
on ST3600N family. They were described in reverse.

11/12/92 Corrected external transfer rate on ST41601N

11/11/92 Clarified location of configuration jumpers on ST2106E.
Noted perpendicular configuration header on ST412 members
of the ST157 family.

10/22/92 Added ST3600 family drives (ST3500 A & N, ST3600 A & N)

10/12/92 Corrected order of jumper numbers on ST11200 family
(incl ST1980N) J2 jumper block. Descriptions were OK,
number wasn't. Also corrected ST11200N family data
buffer amount.

09/28/92 ST3283 power specs and max full seek updated. Added
pin-28 SPSYNC- info to front view of ST3283A.

09/8/92 Corrected perspective on ST3283 family front view.

07/16/92 Added T-res information to ST-2125N and ST-2209N (old
94221 family Wren 5)

07/13/92 Corrected description of Motor Start and Start Delay
jumpers on ST11200 family
Identified pin-1 of J5 on ST1480N family

06/11/92 Corrected 3-pin power assignments on ST3144 family.
Added ST-9052A.

05/18/92 Added ST-42400N.
Correct spindle speeds on ST11200 family.

04/17/92 ST325N SCSI drive added.

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