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8303-011 HFI

UNIDENTIFIED

8303-011 HFI

Data bus:

16-bit, ISA

Size:

Half-lenght, full-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

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

Maximum heads/cyl.:

8 heads and 1024 cylinders

CONNECTIONS

Function

Location

34-pin control cable connector-hard drive

CN1

40-pin IDE (AT) Interface control cable connector-internal

CN2

4-pin connector-drive active LED

CN3

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Factory configured - do not alter

JP1

pins 2 & 3 closed

Factory configured - do not alter

JP2

pins 1 & 2 closed

Supports systems greater than 12mhz

JP3

pins 1 & 2 closed

 

Supports 12mhz systems

JP3

pins 2 & 3 closed

Hard drive port address is 1F0-1F7h & 3F6-3F7h

JP4

pins 1 & 2 closed

 

Hard drive port address is 170-177h & 3760-377h

JP4

pins 2 & 3 closed

 

Not used

S1/1-7

closed

Floppy drive enabled

S1/jumper 8

closed

 

Floppy drive disabled

S1/jumper 8

open

Hard drive enabled

S1/jumper 9

closed

 

Hard drive disabled

S1/jumper 9

open

Factory configured - do not alter

S1/jumper 10

all