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# NEC TECHNOLOGIES, INC.
T-128 (CD-XT002)
Card Type Hard drive controller
Hard Drives supported Up to 7 SCSI devices
Floppy drives supported None
Data Bus 8-bit ISA
Card Size Half-length, full-height
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------+-------+-------------+-------|
| 50-pin SCSI connector - | J2 | 25-pin SCSI | P1 |
| internal | | connector - | |
| | | external | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+-------+---------------|
| » | Factory configured - do not | SW1/1 | Off |
| | alter | | |
|---+--------------------------------+-------+---------------|
| » | Factory configured - do not | SW1/2 | Off |
| | alter | | |
|---+--------------------------------+-------+---------------|
| » | Factory configured - do not | SW1/3 | Off |
| | alter | | |
|---+--------------------------------+-------+---------------|
| » | Bus bandwidth increased mode | SW1/4 | Off |
| | disabled | | |
|---+--------------------------------+-------+---------------|
| | Bus bandwidth increased mode | SW1/4 | On |
| | enabled | | |
|---+--------------------------------+-------+---------------|
| » | Boot ROM disabled | SW1/5 | Off |
|---+--------------------------------+-------+---------------|
| | Boot ROM enabled | SW1/5 | On |
|---+--------------------------------+-------+---------------|
| » | Zero wait state disabled | SW1/6 | Off |
|---+--------------------------------+-------+---------------|
| | Zero wait state enabled | SW1/6 | On |
|---+--------------------------------+-------+---------------|
| » | Factory configured - do not | JP1 | Pins 7 - 12 |
| | alter | | unidentified |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MEMORY ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW1/7 | SW1/8 |
|-----------------------+------------------+-----------------|
| | C8000h | Off | On |
|---+-------------------+------------------+-----------------|
| » | CC000h | Off | Off |
|---+-------------------+------------------+-----------------|
| | D8000h | On | On |
|---+-------------------+------------------+-----------------|
| | DC000h | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| Setting | JP1/pins 1 & 3 | JP1/pins 2 & | JP3/pins 3 & |
| | | 4 | 5 |
|----------+-----------------+---------------+---------------|
| IRQ3 | Open | Closed | Open |
|----------+-----------------+---------------+---------------|
| IRQ5 | Closed | Open | Open |
|----------+-----------------+---------------+---------------|
| IRQ7 | Open | Open | Closed |
|----------+-----------------+-------------------------------|
| Disabled | Pins 1 - 6 open | |
+------------------------------------------------------------+