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# ATRONICS INTERNATIONAL, INC.
ATI-IDEAL VL-CACHE
Data bus: 32-bit VL-bus
Size: Three-quarter length, full-height card
Hard drive Four IDE(AT) drives
supported:
Floppy drives None
supported:
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|------------------------------------------+-----------------|
| 40-pin primary IDE(AT) connector | CN1 |
|------------------------------------------+-----------------|
| 40-pin secondary IDE(AT) connector | CN2 |
|------------------------------------------+-----------------|
| 4-pin connector - drive active LED | CN3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|---------------------------------------+----------+---------|
| » | Factory configured - do not alter | JP2/4 | open |
|---+-----------------------------------+----------+---------|
| » | IDE primary address is 1F0h | JP2/5 | closed |
|---+-----------------------------------+----------+---------|
| | IDE secondary address is 170h | JP2/5 | open |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | JP2/6 | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP2/1 | JP2/2 | JP2/3 |
|-------------------+-------------+-------------+------------|
| » | DC000-DFFFFh | closed | closed | closed |
|---+---------------+-------------+-------------+------------|
| | C8000-CBFFFh | closed | open | open |
|---+---------------+-------------+-------------+------------|
| | CC000-CFFFFh | open | closed | open |
|---+---------------+-------------+-------------+------------|
| | D0000-D3FFFh | closed | closed | open |
|---+---------------+-------------+-------------+------------|
| | D4000-D7FFFh | open | open | closed |
|---+---------------+-------------+-------------+------------|
| | D8000-DBFFFh | closed | open | closed |
|---+---------------+-------------+-------------+------------|
| | Disabled | open | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 512KB | (2) 256 x 9 | none |
|------------------+--------------------+--------------------|
| 1MB | (2) 256 x 9 | (2) 256 x 9 |
|------------------+--------------------+--------------------|
| 2MB | (2) 1MB x 9 | none |
|------------------+--------------------+--------------------|
| 2.5MB | (2) 256 x 9 | (2) 1MB x 9 |
|------------------+--------------------+--------------------|
| 4MB | (2) 1MB x 9 | (2) 1MB x 9 |
|------------------+--------------------+--------------------|
| 8MB | (2) 4MB x 9 | none |
|------------------+--------------------+--------------------|
| 8.5MB | (2) 4MB x 9 | (2) 256 x 9 |
|------------------+--------------------+--------------------|
| 10MB | (2) 4MB x 9 | (2) 1MB x 9 |
|------------------+--------------------+--------------------|
| 16MB | (2) 4MB x 9 | (2) 4MB x 9 |
|------------------------------------------------------------|
| Note: Bank 1 & Bank 0 are interchangeable. |
+------------------------------------------------------------+