GIGA-BYTE TECHNOLOGY, INC.
GA-450
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Data bus: |
32-bit, VL-bus |
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Size: |
Three/quarter-length, full-height card |
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Hard drive supported: |
Four IDE (AT) Interface drives |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
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CONNECTIONS | |
|
Function |
Location |
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34-pin control cable connector-floppy drive |
CN1 |
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40-pin AT Interface (IDE) connector - IDE-0 |
CN2 |
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40-pin AT Interface (IDE) connector - IDE-1 |
CN3 |
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4-pin connector-Drive active LED |
JP101 |
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INTERRUPT REQUEST CONFIGURATION | |||||
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Address |
JP302/jumper 1 |
JP302/jumper 2 |
JP302/jumper 3 |
JP302/jumper 4 | |
|
5 |
closed |
open |
open |
open | |
|
12 |
open |
closed |
open |
open | |
| » |
14 |
open |
open |
closed |
open |
|
15 |
open |
open |
open |
closed | |
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BIOS ADDRESS | ||||
|
Address |
JP303/jumper 1 |
JP303/jumper 2 |
JP303/jumper 3 | |
|
C800h |
open |
closed |
open | |
|
D000h |
open |
open |
closed | |
| » |
D800h |
open |
closed |
closed |
|
Disabled |
open |
open |
open | |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
| » |
Hard drive port address is 3F6, 3F7, 1F0-1F7h |
JP303/jumper 4 |
closed |
|
Hard drive port address is 376, 377, 170-177h |
JP303/jumper 4 |
open | |
| » |
Floppy drive enabled |
JP303/jumper 5 |
closed |
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Floppy drive disabled |
JP303/jumper 5 |
open | |
| » |
Normal operation enabled |
JP303/jumper 6 |
closed |
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Test mode enabled |
JP303/jumper 6 |
open | |
| » |
CPU speed is 50MHz |
JP303/jumper 7 |
open |
|
CPU speed is 33MHz |
JP303/jumper 7 |
closed | |