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# GSI, INC.
MODEL 4C INTELLIGENT IDEA
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|--------------------------+---------------------------------|
| Size: | Half-length, full-height card |
|--------------------------+---------------------------------|
| Hard drive supported: | Eight IDE (AT) Interface drives |
|--------------------------+---------------------------------|
| Floppy drives supported: | None |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|---------------------------------------------+--------------|
| 40-pin IDE(AT) Interface connector IDE-1 | J1 |
|---------------------------------------------+--------------|
| 40-pin IDE(AT) Interface connector IDE-2 | J2 |
|---------------------------------------------+--------------|
| 40-pin IDE(AT) Interface connector IDE-3 | J3 |
|---------------------------------------------+--------------|
| 40-pin IDE(AT) Interface connector IDE-4 | J4 |
|---------------------------------------------+--------------|
| 5-pin connector - DC power | J5 |
|---------------------------------------------+--------------|
| 4-pin connector - drive active LED - | J9 |
| IDE-1-IDE-4 | |
|---------------------------------------------+--------------|
| 2-pin connector - drive active LED - IDE-1 | J11/jumper 1 |
|---------------------------------------------+--------------|
| 2-pin connector - drive active LED - IDE-2 | J11/jumper 2 |
|---------------------------------------------+--------------|
| 2-pin connector - drive active LED - IDE-3 | J11/jumper 3 |
|---------------------------------------------+--------------|
| 2-pin connector - drive active LED - IDE-4 | J11/jumper 4 |
|---------------------------------------------+--------------|
| 2-pin connector - drive active LED - | J11/jumper 5 |
| IDE-1-IDE-4 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HARD DRIVE IDE-4 INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | J6/jumper 1 | J6/jumper 2 |
|--------------------+-------------------+-------------------|
| | 9 | closed | open |
|---+----------------+-------------------+-------------------|
| » | 10 | open | closed |
|---+----------------+-------------------+-------------------|
| | Disabled | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HARD DRIVE IDE-3 INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | J6/jumper 3 | J6/jumper 4 |
|--------------------+-------------------+-------------------|
| » | 11 | closed | open |
|---+----------------+-------------------+-------------------|
| | 12 | open | closed |
|---+----------------+-------------------+-------------------|
| | Disabled | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HARD DRIVE IDE-2 INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | J6/jumper 5 | J6/jumper 6 |
|--------------------+-------------------+-------------------|
| | 10 | closed | open |
|---+----------------+-------------------+-------------------|
| » | 15 | open | closed |
|---+----------------+-------------------+-------------------|
| | Disabled | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+-------------+---------|
| » | Interrupt Request IRQ14 for | J6/jumper 7 | closed |
| | IDE-1 enabled | | |
|---+--------------------------------+-------------+---------|
| | Interrupt Request IRQ14 for | J6/jumper 7 | open |
| | IDE-1 disabled | | |
|---+--------------------------------+-------------+---------|
| | IDE-3 DMA Acknowledge DACK5 | J7/jumper 1 | closed |
| | enabled | | |
|---+--------------------------------+-------------+---------|
| » | IDE-3 DMA Acknowledge DACK5 | J7/jumper 1 | open |
| | disabled | | |
|---+--------------------------------+-------------+---------|
| | IDE-3 DMA Request is DREQ5 | J7/jumper 2 | closed |
| | enabled | | |
|---+--------------------------------+-------------+---------|
| » | IDE-3 DMA Request is DREQ5 | J7/jumper 2 | open |
| | disabled | | |
|---+--------------------------------+-------------+---------|
| | IDE-2 DMA Acknowledge DACK6 | J7/jumper 3 | closed |
| | enabled | | |
|---+--------------------------------+-------------+---------|
| » | IDE-2 DMA Acknowledge DACK6 | J7/jumper 3 | open |
| | disabled | | |
|---+--------------------------------+-------------+---------|
| | IDE-2 DMA Request is DREQ6 | J7/jumper 4 | closed |
| | enabled | | |
|---+--------------------------------+-------------+---------|
| » | IDE-2 DMA Request is DREQ6 | J7/jumper 4 | open |
| | disabled | | |
|---+--------------------------------+-------------+---------|
| | IDE-1 DMA Acknowledge DACK7 | J7/jumper 5 | closed |
| | enabled | | |
|---+--------------------------------+-------------+---------|
| » | IDE-1 DMA Acknowledge DACK7 | J7/jumper 5 | open |
| | disabled | | |
|---+--------------------------------+-------------+---------|
| | IDE-1 DMA Request is DREQ7 | J7/jumper 6 | closed |
| | enabled | | |
|---+--------------------------------+-------------+---------|
| » | IDE-1 DMA Request is DREQ7 | J7/jumper 6 | open |
| | disabled | | |
|---+--------------------------------+-------------+---------|
| » | Hard drive IDE-1 enabled | J8/jumper 1 | closed |
|---+--------------------------------+-------------+---------|
| | Hard drive IDE-1 disabled | J8/jumper 1 | open |
|---+--------------------------------+-------------+---------|
| » | Hard drive IDE-2 enabled | J8/jumper 2 | closed |
|---+--------------------------------+-------------+---------|
| | Hard drive IDE-2 disabled | J8/jumper 2 | open |
|---+--------------------------------+-------------+---------|
| » | Hard drive IDE-3 enabled | J8/jumper 3 | closed |
|---+--------------------------------+-------------+---------|
| | Hard drive IDE-3 disabled | J8/jumper 3 | open |
|---+--------------------------------+-------------+---------|
| » | Hard drive IDE-4 enabled | J8/jumper 4 | closed |
|---+--------------------------------+-------------+---------|
| | Hard drive IDE-4 disabled | J8/jumper 4 | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS - J10 |
|------------------------------------------------------------|
| Address | J10/jumper 1 | J10/jumper 2 |
|---------------------+-------------------+------------------|
| » | CC00-CDFFh | closed | closed |
|---+-----------------+-------------------+------------------|
| | D400-D5FFh | open | closed |
|---+-----------------+-------------------+------------------|
| | DC00-DDFFh | closed | open |
|---+-----------------+-------------------+------------------|
| | E000-E1FFh | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| IDE-4 has no DMA capability. For any disabled IDE |
| channels, disable corresponding Interrupt Request and DMA |
| configuration. |
+------------------------------------------------------------+