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NCL 5125

NCL AMERICA

NCL 5125

Data bus: 16-bit, ISA

Size: Full-length, full-height card

Hard Drives Supported: Two ST506/412 drives

Floppy Drives Supported: Two 320KB, 720KB, 1.2 MB or 1.44 MB drives

CONNECTIONS

Function

Location

34-pin control cable connector-hard drive

CN1

20-pin data cable connector-drive 0

CN2

20-pin data cable connector-drive 1

CN3

34-pin data cable connector-floppy drive

CN4

4-pin connector-drive active LED

CN5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Hard drive port address is 1F0-1F7h

JP0

open

 

Hard drive port address is 170-177h

JP0

closed

Floppy drive port address is 3F2-3F7h

JP1

open

 

Floppy drive port address is 372-177h

JP1

closed

Factory configured - do not alter

JP2, JP3, & JP4

closed