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# UNIDENTIFIED
SUN-5230
+------------------------------------------------------------+
+------------------------------------------------------------+
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
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| CONNECTIONS |
|------------------------------------------------------------|
| 50-pin SCSI connector-internal | CN1 |
|--------------------------------------------+---------------|
| 25-pin SCSI connector-external | CN2 |
|--------------------------------------------+---------------|
| 4-pin connector-drive active LED | CN3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|-------------------------------+----------+-----------------|
| » | Interrupt Request is IRQ3 | JP2 | pins 1 & 2 |
| | | | closed |
|---+---------------------------+----------+-----------------|
| | Interrupt Request is IRQ5 | JP2 | pins 2 & 3 |
| | | | closed |
|---+---------------------------+----------+-----------------|
| » | Zero Wait State enabled | JP3 | open |
|---+---------------------------+----------+-----------------|
| | Zero Wait State disabled | JP3 | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS |
|------------------------------------------------------------|
| Address | JP4 | JP4A |
|----------------------+------------------+------------------|
| » | CA00h | open | open |
|---+------------------+------------------+------------------|
| | C800h | closed | open |
|---+------------------+------------------+------------------|
| | CE00h | open | open |
|---+------------------+------------------+------------------|
| | DE00h | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| This controller has no on-board software. |
+------------------------------------------------------------+