Seagate ST12400W/WD/WC manual Product Hawk 2 family wide Information ST11900W/WC ST11900WD

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16 Hawk 2 (Wide bus) Family Install Guide, Rev. C

Product	Hawk 2 family (wide)
Information	ST11900W/WC	ST11900WD
Interface [7]	SCSI-2 Fast	SCSI-2
Fast
Cache Type	Multi-segmented, 256 Kb*
Capacity MB
Unformatted	2003	2003
Formatted [1]	1700	1700
Cylinders	2621	2621
Heads	15	15
Sectors/track (Avg.)	84	84
Recording method	RLL (1,7)	RLL (1,7)
Rev/min	5411	5411
Seek time (ms typ.) [2]
Average Read	9.3	9.3
Write	10.8	10.8
Operating environment
Ambient temp. [4]	------5oC to 50oC------
HDA max temp. [3]	-----------60oC----------

Power requirements (Versorgungsspannungen)

+12 V+/-5% (Max [6]	1.0	A	1.0	A
(Max Start) [5]	2.4	A	2.4	A
+5 V +/-5% (Max) [6]	1.0	A	1.2	A
Power Idle (Typ)	9.0	W	10.8 W
Oper. (Typ)	12.1 W		14.8 W

*Optional 1 MB

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Contents

Hawk 2 Family Wide Bus ST12400W/WD/WC ST11900W/WD/WC ContentsHawk 2 Wide bus Family Install Guide, Rev. C Introduction Electromagnetic interference EMI con- siderationsPage Before you begin Page Hawk 2 Wide bus Family Install Guide, Rev. C Safety instructions Sicherheitsanleitung Installation Overview Page Product repair information Product repair and return information Technical support services SeaFAX 408/438-2620 SeaFONE 408/438-8222 SeaTDD 408/438-5382 SeaBOARDBBS Modem Maximum Location Number Baud RateSeek time ms typ Drive specificationsPower requirements Versorgungsspannungen Operating environmentProduct Hawk 2 family wide Information ST11900W/WC ST11900WD Page Initial setup information DC Power connectionScsi interface cable connection DC power connection, 68 pin Scsi I/O connector Scsi address selectionTerminator resistor packs Optional parity bit enable Read/Write head auto-parkWrite precompensation and reduced write current Scsi I/O Drive configuration ST12400W/WD family 68 pin Scsi I/O drivesST12400WC family 80 pin Scsi I/O drives See PCB Cath Hawk 2 Wide bus Family Install Guide, Rev. C RES Hawk 2 Wide bus Family Install Guide, Rev. C Not applicable to WC model drives SSP Drive installation Disc drive mounting040 in .02 mm Hawk 2 Wide bus Family Install Guide, Rev. C Grounding Scsi interface drives Hawk 2 Wide bus Family Install Guide, Rev. C