ST01-A, ST01-B, ST01-E50 Hard Disk/Floppy Controller Settings and Configuration
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
CONNECTIONS | |
Function | Location |
50-pin SCSI connector-external (ST01-E50 only) | CN1 |
50-pin SCSI connector-internal | J2 |
5-pin connector-DC power | J3 |
4-pin connector-drive active LED | J5 |
SEAGATE TECHNOLOGY, INC.
ST01-A, ST01-B, ST01-E50
. . . continued from previous page
USER CONFIGURABLESETTINGS | |||
Function | Location | Setting | |
| » | Zero wait state disabled | W2 | open |
Zero wait state enabled | W2 | closed | |
| » | Hard Drive Interrupt is IRQ5 | W3 | pins 2 & 3 closed |
Hard Drive Interrupt is IRQ3 | W3 | pins 1 & 2 closed | |
Interrupts disabled | W3 | open | |
8K BIOS ADDRESS | |||
Address | W1 pins 1 & 2 | W1 pins 3 & 4 | |
| » | CA000h | open | open |
C8000h | closed | open | |
CE000h | open | closed | |
DE000h | closed | closed | |
16K BIOS ADDRESS | |||
Address | W1 pins 1 & 2 | W1 pins 3 & 4 | |
| » | C800h | open | open |
Not valid | closed | open | |
CC00h | open | closed | |
DC00h | closed | closed | |
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