External Connectors

68-Pin VHDCI Connector

68-Pin “P” Connector

50-Pin Connector

50-pin Centronics

High Density 68-Pin Male Internal

Standard 50-Pin Female Internal

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Contents

Atto Technology, Inc Page Table of Contents Page Unpacking What is Atto ExpressPCI?Welcome Atto ExpressPCI UL2S adapter About This Manual Installation RequirementsPlug and Play Scsi Manager 4.3 Compatible Getting a Fast Start Atto ExpressPCI Quick Installation For MacintoshAtto ExpressPCI Quick Installation For PC Atto ExpressPCI Ultra2 User’s Manual Cable Types Cabling for the Atto ExpressPCI UL2S & UL2D Scsi AdaptersCabling and Termination External Connectors Terminating the Single-Ended Atto ExpressPCI UL2S and UL2D Termination Set Scsi device termination Hardware InstallationBefore Installing your Atto ExpressPCI Scsi Adapter Plan your Scsi device connections Hardware Installation Troubleshooting Appendix a Radio & Television Interference Atto ExpressPCI UL2D Model Canadian Standards Declaration of Conformity General Appendix B Specifications Operating Environments Environmental and Physical SpecificationsAdvanced Scsi Bus Length Appendix C Scsi Device & Cabling LimitationsScsi Type Single-Ended Differential Maximum Scsi Conversion Units Scsi Workgroup SolutionsScsi Host Adapters Scsi Expansion Units Atto Technology, Inc HOW to Contact Atto TECHNOLOGY, INC