[Unknown] IO4S3P/A2
Logs
typeType
Multi I/O
interfaceInterface
signalSignaling
16-bit ISA
dimSlot height
1
datePCI ID
Empty
chip Chips and specs
-> Signal transmitter/receiver
(multiple brand) 75185 / 75232 (RS-232 Driver/Receiver)
-> Super I/O
(multiple brand) 16C451 (High-speed UART w/LPT) (multiple brand) 16C552 (Dual high-speed UART w/LPT)
MTL
Chip Set Unidentified
Data Bus 16-bit ISA
Card Type Serial card
I/O Options Serial Ports (2)
portintI/O ports
1x 
  • 2x5 2.54mm pin header
1x 
  • DB-25
2x 
  • 2x13 2.54mm pin header
1x 
  • DE-9
3x 
  • 2x5 2.54mm pin header
powerPower connectors
Empty
Last updated 2025-07-30T14:07:00Z
biosc No BIOS files available
drv No drivers available
doc 1 card document available
Release date
File
Logs
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1989-04-05
File
Logs
Chip
Release date
2009-10
File
Logs
Chip
Release date
2013-04
File
Logs
Chip
Release date
File
Logs
Chip
Release date
2004-11
File
Logs
Chip
Release date
2025-10
File
Logs
Chip
Release date
2002-10-20
File
Logs
Chip
Release date
File
Logs
Chip
Release date
2006-01
File
Logs
Chip
Release date
2002-10-20
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1990-04
File
Logs
image1 Image 1 of 5 (CircusCat)
image2 Image 2 of 5 (Bernkastel7734)
image3 Image 3 of 5 (CircusCat)
image4 Image 4 of 5 (Bernkastel7734)
image5 Image 5 of 5 (CircusCat)

Disclaimer

The info found in this page might not be entirely correct. Check out this guide to learn how you can improve it.