ADAPTEC, INC.
ACB-2072
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Data bus: |
8-bit, ISA |
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Size: |
Half-length, full-height card |
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Hard drives supported: |
Two RLL ST506 drives |
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Floppy drives supported: |
None |
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CONNECTIONS | |
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Function |
Location |
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34-pin control cable connector-hard drive |
J1 |
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20-pin data cable connector-drive 0 |
J2 |
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20-pin data cable connector-drive 1 |
J3 |
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4-pin connector-DC power |
J4 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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BIOS enabled |
BD |
open | |
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BIOS disabled |
BD |
closed | |
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I/O port address is 320h |
324 |
open | |
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I/O port address is 324h |
324 |
closed | |
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Drive 0 is defined with Jumpers MN & OP |
AB |
open | |
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Drive 0 is a Syquest drive |
AB |
closed | |
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Drive 1 is defined with Jumpers QR & ST |
CD |
open | |
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Drive 1 is a Syquest drive |
CD |
closed | |
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Factory configured - do not alter |
EF |
open | |
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Factory configured - do not alter |
GH |
open | |
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Factory configured - do not alter |
IJ |
open | |
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Normal Operation |
KL |
open | |
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Self-diagnostics enabled |
KL |
closed | |
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BIOS ADDRESS | |||
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Select |
Jumper WX |
Jumper UV | |
|
C800h |
open |
open | |
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CA00h |
open |
closed | |
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F800h |
closed |
open | |
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CC00h |
closed |
closed | |
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BIOS DRIVE TYPE TABLE | |||||
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Table # |
Hds |
Cyls |
RLL Cap. |
Jumper MN Drive 0 Jumper QR- Drive 1 |
Jumper OP- Drive 0 Jumper ST- Drive 1 |
| 0 | 4 |
612 | 32.74MB |
closed |
closed |
| 1 | 2 |
612 | 16.29MB |
closed |
open |
| 2 | 5 |
981 | 65.29MB |
open |
closed |
| 3 | 4 |
615 | 32.58MB |
open |
open |