Tekram Technology DC-390U2B/W User Manual (English)

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Quick Reference Guide (rev 5.00) DC-390U2B/W SCSI Adapter

Tekram Technology Co., Ltd

INTRODUCTION

The DC-390U2B/W is an Ultra2 SCSI (Small Computer System Interface) bus to PCI bus

host adapter, which complies to the PCI 2.1 specification with Plug-&-Play (PnP) readiness.

Installing this adapter in your PCI system allows connection of up to 15 SCSI devices.

Your DC-390U2B/W is a 16-bit, Low Voltage Differential (LVD) / Single Ended (SE)

SCSI solution for your computer. It can support both legacy Fast SCSI and Ultra SCSI

devices, as well as the newest LVD Ultra2 SCSI devices.

The DC-390U2B/W supports ASPI (Advanced SCSI Programming Interface) managers for

most of the operating systems available today to assure operation with popular third party

applications.

Device drivers are also supported for the major operating systems for compatibility with a

full range of SCSI peripherals including CD-ROMs, Photo CDs, tape backups, scanners,

removable media and SCSI hard drives.

HARDWARE INSTALLATION

Board Layout

DC-390U2B Wide Ultra2 SCSI adapter

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Tekram Technology DC-390U2B/W Specifications

General

Manufacturer	Tekram Technology
Model	DC-390U2B/W
Category	Host Adapter
Interface	PCI
Number of Channels	1
Max Devices Supported	15
Bus Type Width	32-bit
SCSI Standard	Ultra2 SCSI
Bus Type	PCI
Data Transfer Rate	80 MBps
Device Type	SCSI Controller
Supported Devices	Hard Drive, CD-ROM, Tape Drive, Scanner
Connectors	68-pin high-density SCSI connector
SCSI Compatibility	Ultra SCSI, Ultra2 SCSI

Diagram illustrating the physical layout of the DC-390U2B/W SCSI adapter components.

Step-by-step instructions for physically installing the SCSI adapter into a computer system.

Explanation of SCSI ID assignment for devices and the adapter itself for proper bus operation.

Details on the function and connection of the SCSI device activity LED indicator (JP1).

Guidance on connecting external and internal SCSI devices using the adapter's connectors.

Instructions for installing ASPI drivers under DOS using the provided disk.

Information regarding driver installation for other operating systems like Windows and SCO.