Seagate ST19171WD, ST19171DC, ST19171N, ST19171WC manual WC/DC drives

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Barracuda 9 Installation Guide, Rev. B

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WC/DC drives

Setting the SCSI ID jumpers

The SCSI ID for WC and DC drives is normally set over the SCSI bus by the host system using connector contacts 39 (ID0), 40 (ID2), 79 (ID1), and 80 (ID3).

Terminating the drive

ST19171WC and ST19171DC drives do not have internal termi- nators or any other way of adding internal termination to the drive. You must provide external termination to these drives when termination is required.

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Contents ST19171N/W/WD/WC/DC Contents Electrostatic discharge protection PrefaceImportant safety information and precautions Page Wichtige Sicherheitshinweise Barracuda 9 Installation Guide, Rev. B Barracuda 9 Installation Guide, Rev. B Page Electromagnetic susceptibility Regulatory agency complianceElectromagnetic compliance for the European Union Online services Seagate technical support servicesSeagate CompuServe forum SeaFAX FAX servicesSeagate technical support Direct-support servicesManufacturer’s representatives Customer service centersGeneral description Characteristics ST19171 OD DC Barracuda 9 Installation Guide, Rev. B Page General information Drive modelsDrive termination Scsi ID jumpersScsi bus termination Circuits and data path widths Terminator powerProviding adequate cooling Barracuda 9 Installation Guide, Rev. B Kühlung des Systems Suggested air flow Abbildung 3. Empfohlener Luftstromverlauf Installation des Laufwerkes und Anschluß der Kabel Mounting the drive and connecting cablesBarracuda 9 Installation Guide, Rev. B DC power connector Abbildung 4. Gleichstromanschluß Hinweis Quick reference desktop system notes Formatting the driveDrives Setting the Scsi ID jumpersTerminating the drive Terminating the driveSetting terminator power jumpers Several other jumper options are available as illustrated Other applicable jumper optionsWD drives Using the J1 auxiliary jumper block Terminating the drive ST19171W shown ST19171W Other option jumpers are available as illustrated below WC/DC drives Option jumpers are available as illustrated below Applicable jumper optionsPage Page