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HP 24540B

HEWLETT-PACKARD COMPANY

HP 24540B

Card Type

Multi I/O

Chipset Controller

Unidentified

I/O Options

Serial port, parallel port

Maximum DRAM

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port

CN1

Parallel port

CN2

SERIAL PORT ADDRESS SELECTION

Address

IRQ

J1

COM1

4

Pins 7 & 8 closed

 

COM2

3

Pins 5 & 6 closed

 

COM3

10

Pins 3 & 4 closed

 

COM4

11

Pins 1 & 2 closed

PARALLEL PORT ADDRESS SELECTION

Address

IRQ

J2

LPT1

7

Pins 3 & 4 closed

 

LPT2

5

Pins 1 & 2 closed

COMPUTER TYPE SELECTION

Type

J3

AT

Pins 1 & 2 closed

 

XT

Pins 3 & 4 closed