UNIDENTIFIED

VESA ENHANCED IDE CARD

Card Type

Hard drive controller

Hard Drives supported

Four EIDE drives

Floppy drives supported

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

Data Bus

32-bit VESA Local Bus

Card Size

Three-quarter length, half-height

CONNECTIONS

Function

Label

Function

Label

40-pin primary IDE(AT) connector

J2

10-pin serial port 1 - internal, 9-pin serial port 1 external

J6

40-pin secondary IDE(AT) connector

J3

10-pin serial port 2

J7

34-pin cable connector - floppy drive

J4

16-pin game port

J8

25-pin parallel port

J5

4-pin connector - drive active LED

JP3

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

JP4

Unidentified

Factory configured - do not alter

JP5

Unidentified

Factory configured - do not alter

JP6/A-B

Unidentified

Factory configured - do not alter

JP7/A-C

Unidentified

Game port enabled

JP8

Closed

 

Game port disabled

JP8

Open

Factory configured - do not alter

JP15

Unidentified

Factory configured - do not alter

JP16

Unidentified

Factory configured - do not alter

JP17

Unidentified

Factory configured - do not alter

JP18

Unidentified

Factory configured - do not alter

JP19

Unidentified

Floppy drive interface enabled

JP20

Pins 1 & 2 closed

 

Floppy drive interface disabled

JP20

Pins 2 & 3 closed

Floppy drive order is normal (A:, B:)

JP21

Pins 1 & 2 closed

 

Floppy drive order is reversed (B:, A:)

JP21

Pins 2 & 3 closed

IDE INTERFACES CONFIGURATION

Setting

JP1

JP2

All interfaces enabled

Pins 2 & 3 closed

Pins 2 & 3 closed

 

Primary interface enabled

Pins 1 & 2 closed

Pins 2 & 3 closed

 

Secondary interface enabled

Pins 2 & 3 closed

Pins 1 & 2 closed

 

All interfaces disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

PARALLEL PORT ADDRESS SELECTION

Setting

JP10

JP11

278h

Pins 1 & 2 closed

Pins 1 & 2 closed

 

378h

Pins 2 & 3 closed

Pins 2 & 3 closed

 

3BCh

Pins 2 & 3 closed

Pins 1 & 2 closed

 

Disabled

Pins 1 & 2 closed

Pins 2 & 3 closed

SERIAL PORT 1 ADDRESS SELECTION

Setting

JP13

JP14

COM1 (3F8h)

Pins 1 & 2 closed

Pins 1 & 2 closed

 

COM3 (3E8h)

Pins 2 & 3 closed

Pins 2 & 3 closed

 

COM4 (2E8h)

Pins 2 & 3 closed

Pins 1 & 2 closed

 

Disabled

Pins 1 & 2 closed

Pins 2 & 3 closed

SERIAL PORT 2 ADDRESS SELECTION

Setting

JP9

JP12

COM2 (2F8h)

Pins 1 & 2 closed

Pins 1 & 2 closed

 

COM3 (3E8h)

Pins 2 & 3 closed

Pins 1 & 2 closed

 

COM4 (2E8h)

Pins 2 & 3 closed

Pins 2 & 3 closed

 

Disabled

Pins 1 & 2 closed

Pins 2 & 3 closed