Seagate ST11950N/ND/W/WD, ST12550N/ND/W/WD manual 22 ST11950 and ST12550 Installation Guide, Rev. D

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22 ST11950 and ST12550 Installation Guide, Rev. D

SCSI I/O	J5	Pin 1	DC Power
Connector	Pin 1		Connector
	Pin 1
		4P	3P 2P	1P

ID3 ID1

ID2 ID0

J5

SCSI ID = 0

SCSI ID = 1

SCSI ID = 2

SCSI ID = 3

SCSI ID = 4

SCSI ID = 5

SCSI ID = 6

SCSI ID = 7

SCSI ID = 8

SCSI ID = 9

SCSI ID = 10

SCSI ID = 11

SCSI ID = 12

SCSI ID = 13

SCSI ID = 14

SCSI ID = 15

Figure 4. Setting the SCSI ID on W- and WD-type drives

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Contents Barracuda 1 Disc Drive ST11950N/ND/W/WD ST12550N/ND/W/WD Contents ST11950 and ST12550 Installation Guide, Rev. D Electrostatic discharge protectionImportant safety information and precautions Page ST11950 and ST12550 Installation Guide, Rev. D Wichtige Sicherheitshinweise Page Page Page Page 10 ST11950 and ST12550 Installation Guide, Rev. D SeaFAX USA 408 438-2620 EnglandSeaFONE 408 SeaTDD 408SeaBOARD TelephoneLocation Number 12 ST11950 and ST12550 Installation Guide, Rev. D General descriptionBarracuda 1 and 2 disc drive N/ND type 14 ST11950 and ST12550 Installation Guide, Rev. D Characteristics ST11950N/ND ST11950W/WDCharacteristics ST12550N/ND ST12550W/WD 16 ST11950 and ST12550 Installation Guide, Rev. D AmpsST11950 and ST12550 Installation Guide, Rev. D 18 ST11950 and ST12550 Installation Guide, Rev. D From previousInitial setup information 20 ST11950 and ST12550 Installation Guide, Rev. D Setting the Scsi ID jumpersSetting the Scsi ID on N- and ND-type drives 22 ST11950 and ST12550 Installation Guide, Rev. D Setting the Scsi ID on W- and WD-type drivesTerminating the drive Scsi bus terminationInstalling terminator packs ST11950N shown ST11950N and ST12550N drivesST11950W and ST12550W drives 26 ST11950 and ST12550 Installation Guide, Rev. D Enabling termination On ST11950W and ST12550W drivesTerminator power Termination is supplied28 ST11950 and ST12550 Installation Guide, Rev. D Changing other applicable jumper optionsScsi 30 ST11950 and ST12550 Installation Guide, Rev. D Scsi I/ORES PAR DMS RES MTR WP 32 ST11950 and ST12550 Installation Guide, Rev. D Synchronizing spindlesJ5 Pin 34 ST11950 and ST12550 Installation Guide, Rev. D ST11950N/ND ST12550N/ND DrivesProviding adequate cooling 36 ST11950 and ST12550 Installation Guide, Rev. D Kühlung des SystemsAbove unit Über der Einheit Under unit Unter der Einheit 38 ST11950 and ST12550 Installation Guide, Rev. D Mounting the drive and connecting cablesInstallation des Laufwerkes und Anschluß der Kabel 40 ST11950 and ST12550 Installation Guide, Rev. D Dimensions Abbildung 15. LaufwerkabmessungenPage DC power connector Abbildung 16. Gleichstromanschluß Hinweis Page Formatting the drive