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S455S Hard Disk/Floppy Controller Settings and Configuration






ALPHA RESEARCH CORPORATION

S455S

Data bus:

16-bit, ISA

Size:

Full-length, full-height card

Hard drive supported:

Up to seven SCSI drives

Floppy drives supported:

360KB, 720KB, 1.2MB, or 1.44MB (2)

CONNECTIONS

Purpose

Location

SCSI drive interface (50 pin) external

CN1

SCSI drive interface (50 pin) internal

CN2

Floppy drive interface

CN3

Hard drive activity LED

JP1

Speaker

JP2

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive enabled

JP3

closed

 

Floppy drive disabled

JP3

open

MISCELLANEOUS TECHNICAL NOTES

This controller supports 256KB, 1MB, or 4MB fast page mode SIMM's , 80nsec or faster. All four SIMM sockets must be filled with the same size SIMM's for proper operation








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previous page: S455I EISA Hard Disk/Floppy Controller Settings and Configuration
  
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