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ST07A/ST08A VER. 2

SEAGATE TECHNOLOGY, INC.

ST07A/ST08A VER. 2

Data bus:

16-bit ISA

Size:

Half-length, full-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS

Function

Location

40-pin IDE(AT) interface connector

J1

34-pin data cable connector - floppy drive

J2

4-pin connector - drive active LED

J3

3-pin connector - DC power

J4

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Hard drive & floppy drive interface primary address select

JP2

Open

 

Hard drive & floppy drive interface alternate address select

JP2

Closed

Floppy drive interface enabled(ST08A only)

JP4

Closed

 

Floppy drive interface disabled(ST08A only)

JP4

Open

IRQ14 non-buffer mode enabled

JP5

Pins 2 & 3 closed

 

IRQ14 select buffer mode enabled

JP5

Pins 1 & 2 closed

 

IRQ14 disabled

JP5

Open

Zero wait state enabled

JP6

Open

 

Zero wait state disabled

JP6

Closed