ADAPTEC, INC.
AHA-1740/AHA-1742A (VER. 2)
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Data bus: |
32-bit EISA |
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Size: |
Three-quarter length, Full-height card |
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Hard drive supported: |
Up to fourteen SCSI devices |
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Floppy drives supported: |
360KB, 720KB, 1.2MB, 1.44MB |
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CONNECTIONS | |
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Function |
Location |
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50-pin SCSI interface - external |
CN1 |
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50-pin SCSI interface - internal |
CN2 |
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34-pin control cable connector - floppy drive |
CN3 |
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Terminating resistor 1 |
RN5 |
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Terminating resistor 2 |
RN6 |
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Terminating resistor 3 |
RN7 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Factory configured - do not alter |
JP1/A |
N/A | |
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Factory configured - do not alter |
JP1/B |
N/A | |
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Factory configured - do not alter |
JP1/C |
N/A | |
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Factory configured - do not alter |
JP1/D |
N/A | |
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Floppy drive primary address select |
JP1/E |
open | |
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Floppy drive alternate address select |
JP1/E |
closed | |
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Floppy drive interface enabled |
JP1/F |
closed | |
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Floppy drive interface disabled |
JP1/F |
open | |
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TERMPWR supplied by host interface |
JP2 |
closed | |
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TERMPWR not supplied by host interface |
JP2 |
open | |