ADAPTEC, INC.
AHA-1542CF, AHA-1540CP, AHA-1542CF, AHA-1542CP
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Data bus: |
16-bit, ISA |
|
Size: |
Half-length, full-height card |
|
Hard drive supported: |
Up to seven SCSI drives |
|
Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
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CONNECTIONS | |
|
Function |
Location |
|
50-pin SCSI connector - internal |
CN1 |
|
50-pin SCSI connector - external |
CN2 |
|
34-pin control cable connector - floppy drive |
CN3 |
|
4-pin connector - drive active LED |
CN4 |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
| » |
SCSI Termination set through software |
SW1/1 |
off |
|
SCSI Termination enabled |
SW1/1 |
on | |
| » |
Floppy drive enabled |
SW1/5 |
off |
|
Floppy drive disabled |
SW1/5 |
on | |
|
I/O PORT ADDRESS SELECTION | ||||
|
Address |
SW1/2 |
SW1/3 |
SW1/4 | |
| » |
330-333h |
off |
off |
off |
|
334-337h |
on |
off |
off | |
|
230-233h |
off |
on |
off | |
|
234-237h |
on |
on |
off | |
|
130-133h |
off |
off |
on | |
|
134-137h |
on |
off |
on | |
|
Reserved |
off |
on |
on | |
|
Reserved |
on |
on |
on | |
|
BIOS ADDRESS SELECTION | ||||
|
Address |
SW1/6 |
SW1/7 |
SW1/8 | |
| » |
DC000h |
off |
off |
off |
|
D8000h |
on |
off |
off | |
|
D4000h |
off |
on |
off | |
|
D0000h |
on |
on |
off | |
|
CC000h |
off |
off |
on | |
|
C8000h |
on |
off |
on | |
|
Reserved |
off |
on |
on | |
|
Disabled |
on |
on |
on | |