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Seagate Disk Data

Seagate Technology, Inc.

This is a list of Seagate SCSI (FC,LVD,SE) drives. The currently available drives are marked with a blue o while non-current drives are marked with a red  o .

Some of the older drives have an index into a table of raw drive geometries and suggested modified values for use on operating systems that can't autosize a disk (i.e. SUNOS and HP/UX).


The Seagate magic product number decoder:
The 1st digit after "ST" is the physical size (1=half height 3", 3=low profile 3", 4=full height 5", 5=low profile economy 3"). The last 2 digits are a Product Line and Subline denominator. The last digit will increment by 1 or 2 from year to year. The digits in the middle are the size of the drive (formatted for drives produced from 1996 on, unformatted for drives before 1996).
2000 Disk Drives
June 14, 2000 : With the introduction of its Y2000 lineup of drives, during April, Seagate shifted traditional product lines into a new order. The 7.2KRPM Barracuda's became an entry level product with just 9GB and 18GB versions. The 10KRPM Cheetah's became the "standard" drives with products from 9GB to 73GB. The new Cheetah X15 line of 15KRPM drives becomes the new high end, when it becomes available on June 19. FibreChannel is available on only the 18GB, 36GB and 73GB Cheetah's. Cheetah's, in all interfaces, will soon be available with optional 16MB caches. The Cheetah X15's will also be available with optional 16MB caches and in FibreChannel. All LVD drives are 160MB/sec Ultra160m and all FibreChannel drives are 200MB/sec 2Gb-FibreChannel. The rollover to the Y2000 drives is now complete except for the X15's.
NEW Cheetah X15: Cheetah X15 2000 Family Datasheet
blue o Cheetah 18X15: 18.4GB, LP, Ultra160m/2Gb-FibreChannel, 15KRPM, 3.9ms
ST318451(FC,LC,LW) 4MB
ST318451(FCV,LCV,LWV) 16MB

NEW Cheetah: Cheetah 2000 Family Datasheet
blue o Cheetah 73: 73.4GB, HH, Ultra160m/2Gb-FibreChannel, 10KRPM, 5.6ms
ST173404( FC , LC , LW ) 4MB
ST173404( FCV , LCV , LWV ) 16MB

blue o Cheetah 36LP: 36.7GB, LP, Ultra160m/2Gb-FibreChannel, 10KRPM, 5.2ms
ST336704( FC , LC , LW ) 4MB
ST336704( FCV , LCV , LWV ) 16MB

blue o Cheetah 36LP: 18.3GB, LP, 2Gb-FibreChannel, 10KRPM, 5.2ms
ST318304( FC ) 4MB
ST318304( FCV ) 16MB

blue o Cheetah 18XL: 18.4GB, LP, Ultra160m, 10KRPM, 5.2ms, 4MB
ST318404( LC , LW ) 4MB

blue o Cheetah 18XL: 9.2GB, LP, Ultra160m, 10KRPM, 5.2ms, 4MB
ST39204( LC , LW ) 4MB

NEW Barracuda: Barracuda 2000 Family Datasheet
blue o Barracuda 18XL: 18.4GB, LP, Ultra160m, 7.2KRPM, 5.9ms
ST318436( LC , LW ) 2MB
ST318436( LCV , LWV ) 4MB

blue o Barracuda 18XL: 18.4GB, LP, Ultra2, 7.2KRPM, 5.9ms
ST318426( LC , LW ) 1MB

blue o Barracuda 18XL: 18.4GB, LP, Ultra2, 7.2KRPM, 5.9ms
ST318416( N , W )

blue o Barracuda 18XL: 9.2GB, LP, Ultra160m, 7.2KRPM, 5.9ms
ST39236( LC , LW ) 2MB
ST39236( LCV , LWV ) 4MB

blue o Barracuda 18XL: 9.2GB, LP, Ultra2, 7.2KRPM, 5.9ms
ST39226( LC , LW ) 2MB

blue o Barracuda 18XL: 9.2GB, LP, Ultra2, 7.2KRPM, 5.9ms
ST39216( N , W ) 2MB


1999 Disk Drives
Cheetah:
red o Cheetah 36: 36GB, HH, Ultra-2/FibreChannel, 10KRPM
ST136403 ( LC , LW , FC )

red o Cheetah 18LP: 18GB, LP, Ultra-2/FibreChannel, 10KRPM
ST318203 ( LC , LW , FC )

red o Cheetah 9LP: 9GB, LP, Ultra-2/FibreChannel, 10KRPM
ST39103 ( LC , LW , FC )

Barracuda:
red o Barracuda 50: 50GB, HH, Ultra-2/FibreChannel, 7.2KRPM
ST150176 ( LC , LW , FC )

red o Barracuda 36: 36GB, HH, Ultra-2/FibreChannel 7.2K RPM
ST136475 ( LC , LW , FC )

red o Barracuda 18LP: 18GB, LP, Ultra-2/FibreChannel 7.2K RPM
ST318275 ( LC , LW , FC )

red o Barracuda 18LP: 9GB, LP, Ultra-2/FibreChannel 7.2K RPM
ST39175 ( LC , LW , FC )


1998 Disk Drives

Cheetah:

red  o Cheetah 18: 18GB, HH, Fast/Ultra drive 10K RPM (all interfaces)
ST118202 ( HTML , Acrobat ) , Guide , Geometry

red  o Cheetah 9LP: 9GB, LP, Fast/Ultra drive 10K RPM (all interfaces)
ST39102 ( HTML , Acrobat ) , Guide , Geometry

red  o Cheetah 9LP: 4GB, LP, Fast/Ultra drive 10K RPM (all interfaces)
ST34502 ( HTML , Acrobat ) , Guide , Geometry

Barracuda:

red  o Barracuda 18: 18GB, HH, Fast/Ultra drive 7.2K RPM (all interfaces)
ST118273 ( HTML , Acrobat ) , Guide , Geometry

red  o Barracuda 9LP: 9GB, LP, Fast/Ultra drive 7.2K RPM (all interfaces)
ST39173 ( HTML , Acrobat ) , Guide , Geometry

red  o Barracuda 9LP: 4GB, LP, Fast/Ultra drive 7.2K RPM (all interfaces)
ST34573 ( HTML , Acrobat ) , Guide , Geometry

Medalist Pro SCSI:

red  o Medalist Pro SCSI: 9GB, LP, Fast/Ultra drive 7.2K RPM (all interfaces)
ST39140 ( HTML , Acrobat ) , Guide , Geometry

red  o Medalist Pro SCSI: 6GB, LP, Fast/Ultra drive 7.2K RPM (all interfaces)
ST36530 ( HTML , Acrobat ) , Guide , Geometry

red  o Medalist Pro SCSI: 4GB, LP, Fast/Ultra drive 7.2K RPM (all interfaces)
ST34520 ( HTML , Acrobat ) , Guide , Geometry


1997 Disk Drives

Cheetah:

red  o Cheetah 9: 9GB, HH, Fast/Ultra drive 10K RPM (all interfaces)
ST19101 ( HTML , Acrobat ) , Guide , Geometry

red  o Cheetah 4LP: 4GB, LP, Fast/Ultra drive 10K RPM (all interfaces)
ST34501 ( HTML , Acrobat ) , Guide , Geometry

Barracuda:

red o Barracuda 9: 9GB, LP, Fast/Ultra drive (all interfaces)
ST19171 ( HTML , Acrobat ) , Guide , Geometry

red o Barracuda 4LP: 2GB, LP, Fast/Ultra drive 7.2K RPM (all interfaces)
ST32272 ( HTML , Acrobat ) , Guide , Geometry

red o Barracuda 4LP 4GB Fast/Ultra drive 7.2K RPM (all interfaces)
ST34572 ( HTML , Acrobat ) , Guide , Geometry

Hawk:

red o Hawk 2XL 1GB Ultra drive 5.4K RPM (all interfaces)
ST31055 ( HTML , Acrobat ) , Guide , Geometry
red o Hawk 2XL 2GB Ultra drive 5.4K RPM (all interfaces)
ST32155 ( HTML , Acrobat ) , Guide , Geometry

Elite:

red o Elite 23 23GB Fast/Ultra drive 5.4K RPM (all interfaces)
ST423451 ( HTML , Acrobat ) , Guide , Geometry

1996 Disk Drives
red o Barracuda 4LP 2GB Fast/Ultra drive 7.2K RPM (all interfaces)
ST32171 ( HTML , Acrobat ) , Guide , Geometry

red o Barracuda 4LP 4GB Fast/Ultra drive 7.2K RPM (all interfaces)
ST34371 ( HTML , Acrobat ) , Guide , Geometry


1995 Disk Drives
red o Barracuda 4 (Narrow)
ST15150N , JPEG Schematic , Guide , Geometry
red o Barracuda 4 (Wide)
ST15150W , JPEG Schematic , Guide , Geometry
red o Hawk 4 (Narrow)
ST15230N , JPEG Schematic , Guide , Geometry
red o Hawk 4 (Wide)
ST15230W , JPEG Schematic , Guide , Geometry
red o Hawk 2XL 1GB non-Ultra drive 5.4K RPM (all interfaces)
ST31051 ( HTML , Acrobat ) , Guide , Geometry
red o Hawk 2XL 2GB Fast (non-Ultra) 5.4K RPM (all interfaces)
ST32151 ( HTML , Acrobat ) , Guide , Geometry

red o Barracuda 2 LP (Narrow)
ST32550N , JPEG Schematic , Guide , Geometry
red o Barracuda 2 LP (Wide)
ST32550W , JPEG Schematic , Guide , Geometry
red o Elite 9 (Narrow)
ST410800N , JPEG Schematic , Guide , Geometry
red o Elite 9 (Wide)
ST410800W , JPEG Schematic , Guide , Geometry
red o Medalist 1GB Narrow
ST51080N ( HTML , Acrobat , Guide , Geometry)

Disk Drives from before 1995
red  o ST1090N
red  o ST1096N
red  o ST1111N
red  o Hawk 1 (Narrow) Old Style
ST11200N , Guide , Geometry
red  o Hawk 1 (Wide) Old Style
ST11201N , Geometry
red  o ST1126N
red  o ST1133N
red  o ST1156N
red  o ST1162N
red  o ST1186N
red  o ST11900N , Guide
red  o ST11900W , Guide
red  o ST11901N
red  o ST11950N , Guide
red  o ST11950W , Guide
red  o ST1201N
red  o ST1239N
red  o Hawk 2 (Narrow) Old Style
ST12400N , Guide , Geometry
red  o Hawk 2 (Wide) Old Style
ST12400W , Guide , Geometry
red  o ST12401N
red  o ST12450W , Guide
red  o Barracuda 2 (Narrow) Old Style
ST12550N , JPEG Schematic , Guide , Geometry
red  o Barracuda 2 (Wide) Old Style
ST12550W , JPEG Schematic , Geometry
red  o ST125N
red  o ST138N
red  o ST1400N
red  o ST1401N
red  o ST1480N
red  o ST1481N
red  o ST157N
red  o ST1581N
red  o ST177N
red  o ST1830N , Guide
red  o ST1950N , Guide
red  o ST1980N , Guide
red  o ST2106N
red  o ST2125N
red  o ST2209N
red  o ST225N
red  o ST2383N
red  o ST2502N
red  o ST251N
red  o ST277N
red  o ST296N
red  o Hawk 1 LP (Narrow) Old Style
ST31200N , JPEG Schematic , Guide , Geometry
red  o Hawk 1 LP (Wide) Old Style
ST31200W , JPEG Schematic , Guide , Geometry
red  o Hawk 1 LP (Narrow) Old Style
ST31230N or ST31231N , JPEG Schematic , Guide , Geometry
red  o Hawk 1 LP (Wide) Old Style
ST31230W or ST31231W , Guide , Geometry
red  o Barracuda 1 LP (Narrow)
ST31250N , Guide
red  o Barracuda 1 LP (Wide)
ST31250W , Guide
red  o ST31930N
red  o Hawk 2 LP (Narrow)
ST32430N , JPEG Schematic , Guide , Geometry
red  o Hawk 2 LP (Wide)
ST32430W , JPEG Schematic , Guide , Geometry
red  o ST325N
red  o ST3283N
red  o ST3285N
red  o ST3390N , Guide
red  o ST3500N
red  o ST3550N
red  o ST3600N
red  o ST3610N
red  o ST3620N , Guide
red  o ST3620W , Guide
red  o ST3655N , Guide
red  o ST41200N
red  o ST41520N
red  o ST41600N
red  o ST41601N
red  o ST41650N
red  o ST41651N
red  o ST4182N
red  o ST42000N
red  o ST42100N
red  o ST42101N
red  o ST42400N
red  o ST43400N
red  o ST43401N
red  o ST43402N
red  o ST4350N
red  o ST4376N
red  o ST4385N
red  o ST4702N
red  o ST4766N
red  o ST4767N
red  o ST5660N , Guide
red  o ST9235N






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