CMS ENHANCEMENTS, INC.
HCWD3VSR2/HCWD6VSR2
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Data bus: |
16-bit ISA |
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Size: |
Three-quarter length, full-height card |
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Hard drive supported: |
Two RLL ST412 drives |
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Floppy drives supported: |
320KB, 360KB, 720KB, 1.2MB, 1.44MB |
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CONNECTIONS | |
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Function |
Location |
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34-pin control cable connector - floppy drive |
J1 |
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20-pin data cable connector - drive 1 |
J3 |
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20-pin data cable connector - drive 0 |
J4 |
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34-pin control cable connector - hard drive |
J5 |
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External LED connector |
J6 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Latched hard disk mode enabled |
W1/A |
open | |
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Non-latched hard disk mode enabled |
W1/A |
closed | |
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Four byte ECC enabled |
W1/B |
open | |
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Seven byte ECC enabled |
W1/B |
closed | |
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Caching enabled |
W1/C |
open | |
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Caching disabled |
W1/C |
closed | |
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BIOS enabled |
W2 |
open | |
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BIOS disabled |
W2 |
closed | |
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USER CONFIGURABLE SETTINGS(CONTINUED) | |||
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Function |
Location |
Setting | |
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Primary hard disk I/O address select |
W3 |
open | |
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Alternate hard disk I/O address select |
W3 |
closed | |
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Primary floppy drive I/O address select |
W4 |
open | |
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Alternate floppy drive I/O address select |
W4 |
closed | |
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Single speed floppy drive mode enabled |
W5 |
open | |
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Dual speed floppy drive mode enabled |
W5 |
closed | |