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# TRANTOR SYSTEMS, LTD.
T100
+------------------------------------------------------------+
+------------------------------------------------------------+
Data bus: 8-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------+------------------|
| 50-pin SCSI connector-internal | CN1 |
|-----------------------------------------+------------------|
| 50-pin SCSI connector-external | CN2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|----------------------------------+--------------+----------|
| » | SCSI parity check enabled | SW1/switch 3 | off |
|---+------------------------------+--------------+----------|
| | SCSI parity check disabled | SW1/switch 3 | on |
|---+------------------------------+--------------+----------|
| » | BIOS enabled | SW1/switch 6 | off |
|---+------------------------------+--------------+----------|
| | BIOS disabled | SW1/switch 6 | on |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O PORT ADDRESS |
|------------------------------------------------------------|
| Address | SW1/switch 1 | SW1/switch 2 |
|------------------+--------------------+--------------------|
| 320h | off | off |
|------------------+--------------------+--------------------|
| 324h | off | on |
|------------------+--------------------+--------------------|
| 328h | on | off |
|------------------+--------------------+--------------------|
| 32Ch | on | on |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS |
|------------------------------------------------------------|
| Address | SW1/switch 4 | SW1/switch 5 |
|------------------+--------------------+--------------------|
| C8000h | off | off |
|------------------+--------------------+--------------------|
| CA000h | on | off |
|------------------+--------------------+--------------------|
| CC000h | off | on |
|------------------+--------------------+--------------------|
| CE000h | on | on |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL |
|------------------------------------------------------------|
| DRQ | JP1 | Position |
|--------------+------------------------------+--------------|
| DRQ1 | pins 7 & 9 and 8 & 10 only | closed |
|--------------+------------------------------+--------------|
| DRQ3 | pins 9 & 11 and 10 & 12 only | closed |
|--------------+------------------------------+--------------|
| Disabled | pins 7 through 12 | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP1 | Position |
|-------------------+--------------------+-------------------|
| IRQ3 | pins 2 & 4 only | closed |
|-------------------+--------------------+-------------------|
| IRQ5 | pins 1 & 3 only | closed |
|-------------------+--------------------+-------------------|
| IRQ6 | pins 4 & 5 only | closed |
|-------------------+--------------------+-------------------|
| IRQ7 | pins 3 & 5 only | closed |
|-------------------+--------------------+-------------------|
| Disabled | pins 1 through 6 | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| This controller contains no on-board software. |
+------------------------------------------------------------+