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Articles / TULARC / PC info / Hard Disk/Floppy Controller / U-Z / |  |
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IDE-4251AC Hard Disk/Floppy Controller Settings and Configuration |
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UNIDENTIFIED
IDE-4251AC
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two AT Interface (IDE) drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
Maximum heads/cyl.: 8 heads and 1024 cylinders
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CONNECTIONS | |
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Function |
Location |
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34-pin data cable connector-floppy drive |
CN2 |
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40-pin IDE Interface (AT) control cable connector-internal |
CN4 |
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4-pin connector-drive active LED |
JP1 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
| » |
Floppy drive enabled |
JP5 |
closed |
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Floppy drive disabled |
JP5 |
open | |
| » |
Hard drive enabled |
JP6 |
closed |
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Hard drive disabled |
JP6 |
open | |
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