Data bus: 16-bit, ISA
Size: Full-length, half-height card
Hard drives supported: Two MFM ST506/412 drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
Sector interleave: 1:1
Maximum heads/cyl.: 16 heads and 2048 cylinders
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USER CONFIGURABLE SETTINGS
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Function
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Location
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Setting
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Hard drive port address is 1F0-1F7h
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JP5
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pins 2 & 3 closed
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Hard drive port address is 170-177h
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JP5
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pins 1 & 2 closed
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Floppy drive port address is 3F0-3F7h
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JP6
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pins 2 & 3 closed
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Floppy drive port address is 370-377h
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JP6
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pins 1 & 3 closed
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Bracket ground option not used
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JP8
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open
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Connects bracket to board ground
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JP8
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closed
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Pre-compensation set at 125ns.
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JP9
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open
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Pre-compensation set at 187ns.
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JP9
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closed
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Single-speed floppy drive supported
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JP10
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open
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Dual-speed floppy drive supported
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JP10
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closed
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