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A590 Bottom Case, A500 SCSI Hard Drive Controller, Commodore Amiga 500
Appearance: Used, quite worn/weathered
Functionality: Not Working
Description:
============
Similar to pictured, a bottom case for the A590.
Warranty and Returns:
=====================
This product is being sold AS-IS without any warranty. Returns are not accepted. To ensure that this is the right product for your needs, we’re happy to answer any questions.
Shipping:
=========
- Other shipping methods are available – contact us for details.
- Combined shipping is available for most items – contact us for details.
- Local pickup is also available at no cost.
About Us:
=========
The Computer Preservation Group is dedicated to the preservation of historical computers. To help fund ongoing operations, select items are made available. To learn more, please visit our website: www.computerpreservation.com. Thank you for your support!
Stock#:C2321.GQ#1
Details from http://amiga.resource.cx/exp/a590:
Company
Commodore, USA Date
1989 Amiga
A500
Interface
side expansion port
Autoconfig ID
514 / 2,3,10
DMA SCSI and XT IDE controller
Western Digital 33C93
both SCSI and XT IDE mode can work simultaneously
autoboot ROM - autobooting requires at least Kickstart 1.3
autoboot disable switch
time-out switch for drives which spin up slower than 30 seconds
RDB compatible
50 pin internal SCSI header
internal 40 pin XT IDE header (8 bit only)
DB25 external SCSI connector
supported by Linux
A-Max II driver (scsi.amhd)
memory
sixteen DIP sockets accept 0.5, 1 or 2 MB RAM
needs 256k×4 DIPs, 120 ns or faster
notes
place for a 3.5" hard disk inside the case
hard disk activity LED - it can be toggled by jumper to show SCSI or XT-IDE activity
connects to the side expansion port, no passthrough connector
external power supply - turns on automatically when the A500 is powered up
Functionality: Not Working
Description:
============
Similar to pictured, a bottom case for the A590.
Warranty and Returns:
=====================
This product is being sold AS-IS without any warranty. Returns are not accepted. To ensure that this is the right product for your needs, we’re happy to answer any questions.
Shipping:
=========
- Other shipping methods are available – contact us for details.
- Combined shipping is available for most items – contact us for details.
- Local pickup is also available at no cost.
About Us:
=========
The Computer Preservation Group is dedicated to the preservation of historical computers. To help fund ongoing operations, select items are made available. To learn more, please visit our website: www.computerpreservation.com. Thank you for your support!
Stock#:C2321.GQ#1
Details from http://amiga.resource.cx/exp/a590:
Company
Commodore, USA Date
1989 Amiga
A500
Interface
side expansion port
Autoconfig ID
514 / 2,3,10
DMA SCSI and XT IDE controller
Western Digital 33C93
both SCSI and XT IDE mode can work simultaneously
autoboot ROM - autobooting requires at least Kickstart 1.3
autoboot disable switch
time-out switch for drives which spin up slower than 30 seconds
RDB compatible
50 pin internal SCSI header
internal 40 pin XT IDE header (8 bit only)
DB25 external SCSI connector
supported by Linux
A-Max II driver (scsi.amhd)
memory
sixteen DIP sockets accept 0.5, 1 or 2 MB RAM
needs 256k×4 DIPs, 120 ns or faster
notes
place for a 3.5" hard disk inside the case
hard disk activity LED - it can be toggled by jumper to show SCSI or XT-IDE activity
connects to the side expansion port, no passthrough connector
external power supply - turns on automatically when the A500 is powered up
