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ST01-A, ST01-B, ST01-E50
SEAGATE TECHNOLOGY, INC.
ST01-A, ST01-B, ST01-E50
Data bus: 8-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: None
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CONNECTIONS
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Function
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Location
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50-pin SCSI connector-external (ST01-E50 only)
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CN1
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50-pin SCSI connector-internal
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J2
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5-pin connector-DC power
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J3
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4-pin connector-drive active LED
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J5
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SEAGATE TECHNOLOGY, INC.
ST01-A, ST01-B, ST01-E50
. . . continued from previous page
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USER CONFIGURABLESETTINGS
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Function
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Location
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Setting
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Zero wait state disabled
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W2
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open
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Zero wait state enabled
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W2
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closed
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Hard Drive Interrupt is IRQ5
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W3
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pins 2 & 3 closed
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Hard Drive Interrupt is IRQ3
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W3
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pins 1 & 2 closed
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Interrupts disabled
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W3
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open
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8K BIOS ADDRESS
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Address
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W1 pins 1 & 2
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W1 pins 3 & 4
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CA000h
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open
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open
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C8000h
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closed
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open
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CE000h
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open
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closed
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DE000h
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closed
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closed
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16K BIOS ADDRESS
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Address
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W1 pins 1 & 2
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W1 pins 3 & 4
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C800h
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open
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open
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Not valid
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closed
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open
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CC00h
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open
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closed
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DC00h
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closed
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closed
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