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# WESTERN DIGITAL CORPORATION
WDAT-140
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|--------------------------+---------------------------------|
| Size: | Half-length, full-height card |
|--------------------------+---------------------------------|
| Hard drive supported: | Two IDE (AT) Interface drives |
|--------------------------+---------------------------------|
| Floppy drives supported: | None |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|----------------------------------------+-------------------|
| 40-pin IDE (AT) interface connector | J2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| ยป | DIRQ14 signal passed to host | W1 | pins 3 & 4 |
| | computer | | closed |
|---+--------------------------------+----------+------------|
| | Conner CP342/CP3022 drive | W1 | pins 1 & 2 |
| | installed | | closed |
+------------------------------------------------------------+