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# PROMISE TECHNOLOGY, INC.
DC200
+------------------------------------------------------------+
+------------------------------------------------------------+
Data bus: 16-bit, ISA
Size: Three/quarter-length, full-height
card
Hard drive Two IDE (AT) interface drives
supported:
Floppy drives Two 360KB,720KB, 1.2MB, or 1.44MB drives
supported:
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location |
|--------------------------------------------+---------------|
| Floppy drive interface | J1 |
|--------------------------------------------+---------------|
| IDE drive interface (Primary) | J2 |
|--------------------------------------------+---------------|
| IDE drive interface (Secondary) | J3 |
|--------------------------------------------+---------------|
| Hard Drive activity LED | JP3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|--------------------------------+----------+----------------|
| Floppy drive interface is | JP2 | closed |
| enabled | | |
|--------------------------------+----------+----------------|
| Floppy drive interface | JP2 | open |
| disabled | | |
|--------------------------------+----------+----------------|
| IDE(AT) interrupt is IRQ12 | JP1 | pins 1 & 2 |
| | | closed |
|--------------------------------+----------+----------------|
| IDE(AT) interrupt is IRQ14 | JP1 | pins 3 & 4 |
| | | closed |
|--------------------------------+----------+----------------|
| IDE(AT) interrupt is IRQ 15 | JP1 | pins 5 & 6 |
| | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|---------------+----------------------+---------------------|
| 512KB | (2) 256K x 9 | NONE |
|---------------+----------------------+---------------------|
| 1MB | (2) 256K x 9 | (2) 256K x 9 |
|---------------+----------------------+---------------------|
| 2MB | (2) 1MB x 9 | NONE |
|---------------+----------------------+---------------------|
| 4MB | (2) 1MB x 9 | (2) 1MB x 9 |
|---------------+----------------------+---------------------|
| 8MB | (2) 4MB x 9 | NONE |
|---------------+----------------------+---------------------|
| 16MB | (2) 4MB x 9 | (2) 4MB x 9 |
|------------------------------------------------------------|
| Note: 8 or 9 bit SIMMS may be used. |
+------------------------------------------------------------+