Seagate ST34371N/W/WC/WD/DC, ST32171N/W/WC/WD/DC, ST34571N/W/WC/WD/DC, ST32271N/W/WC/WD/DC Contents

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Contents
Preface	1
Electrostatic discharge protection	1
Important safety information and precautions	2
Wichtige Sicherheitshinweise	4
European Union Compliance	7
Technical support services	8
General description	12
Initial setup information	17
Kühlung des Systems	27
Installation des Laufwerkes
und Anschluß der Kabel	29
N drives section	36
W/WD drives section	40
WC/DC drives section	45

©1997 Seagate Technology, Inc. All rights reserved Publication Number: 77767492, Rev. B

January 1997

Seagate, Seagate Technology, and the Seagate logo are regis- tered trademarks of Seagate Technology, Inc. Barracuda, SeaFAX, SeaFONE, SeaNET, SeaTDD, and SeaBOARD are either trademarks or registered trademarks of Seagate Technol- ogy, Inc. or one of its subsidiaries. All other trademarks or regis- tered trademarks are the property of their respective owners.

No part of this publication may be reproduced in any form without written permission from Seagate Technology, Inc.

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Contents Barracuda 4LP Disc Drive Contents Preface Electrostatic discharge protectionImportant safety information and precautions Page Wichtige Sicherheitshinweise Page Barracuda 4LP Installation Guide, Rev. B European Union Compliance SeaNET Seagate Technology online servicesSeaFONE at 1-800-SEAGATE BBS Location Modem number SeaBOARDSeagate CompuServe Forum Seagate technical support Seagate Technology FAX services SeaFAXSeagate technical support FAX Location Telephone numberSeaTDD General description Drive characteristics RPMDC power requirements Amps ST34371/ST34571 Single-ended DifferentialDC power requirements Amps ST32171/ST32271 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 Barracuda 4LP Installation Guide, Rev. B 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 KabelBarracuda 4LP Installation Guide, Rev. B DC power connector Abbildung 5. Gleichstromanschluß Hinweis Page Mounting configuration dimensions Formatting the drive Quick reference desktop system notesSetting the Scsi ID jumpers Setting the Scsi ID on model N drivesTerminating the drive Terminating the driveSetting terminator power jumpers Other applicable jumper options Additional jumper optionsWD drives Host Alternate Terminating the drive W model shown Front DC Power Enlarged to Show detail Connector Other option jumpers are available as illustrated below WC/DC drives Applicable jumper options Jumper optionsPage Page