Seagate ST423451N/W/WD manual Drive models, General information

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16	Elite 23 Installation Guide, Rev. A

Initial setup information

The general information beginning on this page applies to all of the Elite 23 drive models. After reading the general information topics, refer to the appropriate drive-specific section listed below for additional information about configuring and installing your particular model.

Drive models	Page
ST423451N	34
ST423451W ST423451WD	38
All drives (LED indicator connections)	42

General information

The following general information topics are discussed:

•SCSI ID jumpers

•Drive termination

•Terminator power

•Interface drivers and data path width notes

•Other applicable jumper options

•Providing adequate cooling

•Mounting the drive and connecting cables

•Formatting the drive

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Contents Elite Disc Drive ST423451N/W/WD Contents Preface Electrostatic discharge protectionImportant safety information and precautions Page Wichtige Sicherheitshinweise Page European Union Compliance Page Seagate Technology Online services SeaFONE at 1-800-SEAGATESeaNET SeaBOARD BBS Location Modem numberSeagate Technology Forum on CompuServe Location Telephone number Seagate Technology FAX servicesSeaFAX Seagate technical support FAXSeagate technical support line SeaTDDGeneral description Drive characteristics Elite 23 Installation Guide, Rev. a Dimensions of the drive Drive models General informationScsi ID jumpers Drive termination Terminator power Circuits and data path widthsCable characteristics for single-ended circuits Fifty-pin I/O connection to drive Multiple drive connection to host adapter Multiple-drive connection to host adapter Providing adequate cooling Kühlung des Systems Suggested air flow Abbildung 4. Empfohlener Luftstromverlauf Mounting the drive and connecting cables Installation des Laufwerkes und Anschluß der KabelElite 23 Installation Guide, Rev. a Pin Power Pin GleichstromHinweis Page Mounting configuration dimensions Formatting the drive Quick reference desktop system notesSetting the Scsi ID jumpers Setting the Scsi ID on N modelsTerminating the drive Terminating the driveSetting terminator power jumpers on N models Other applicable jumper options Additional jumper optionsWD drives Terminating the drive ST423451W shown Setting terminator power jumpers on W models Other option jumpers are available as illustrated below Active, Ready, and Fault indicators LED indicator connections for all drive modelsPage Page