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# DATA TECHNOLOGY CORPORATION
DTC2183H (400586-89A)
Card Type Hard drive controller card
Hard Drives supported Two EIDE drives
Floppy drives supported None
Data Bus 16-bit-ISA
Card Size Half-length, half-height card
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|---------------------------------------+--------------------|
| 40-pin primary IDE(AT) connector | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IDE INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | W1 | W2 | W5 |
|------------+--------+-------------------+------------------|
| ยป | IRQ 15 | Closed | Pins 2 & 3 closed | Open |
|---+--------+--------+-------------------+------------------|
| | IRQ 12 | Closed | Open | Pins 1 & 2 |
| | | | | closed |
|---+--------+--------+-------------------+------------------|
| | IRQ 11 | Closed | Open | Pins 2 & 3 |
| | | | | closed |
|---+--------+--------+-------------------+------------------|
| | IRQ 14 | Open | Pins 1 & 2 closed | Open |
+------------------------------------------------------------+