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SCSI Controller
ID #4353
XEL: XEL Memory Expansion Hard Disk Interface
Connection: Side Expansion Slot |
XEL
Hi Res Version, XEL - 301K
Image of PCB, Front - 572K
Image of PCB, Back - 593K
It appears to connect to the side expansion slot of the A500/+ and A1000 and provides it with additional memory and a hard disk interface. Although it's not certain how you connect a hard drive to the unit, it does have a 26pin header which perhaps connects to an external SCSI disk box. The unit supports up to 2MB of additional RAM in the form of socketed 20pin DIP DRAM chips, which can be configured via the use of two jumpers.
Jumpers
A[][]
B[][]
(down side/side expansion slot connector)
A | B | RAM |
OFF | OFF | 0K |
OFF | ON | 512K |
ON | ON | 1MB |
ON | OFF | 2MB |
Contributions to this page by:
Takahasi Kasiko
Letzte Änderung des Artikels: 2009-01-29 11:18
Revision: 1.0
Average rating: 1 (22 Votes)
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