IBM PS/2 8555-081 (Model 55SX)

Game Information

manufacturer	International Business Machines
year	1989
genre	N/A
downloads	0

Screenshots

Download Details

split set	i8555081.zip 93.44k
bios/device	at_keybc.zip 3.57k
bios/device	et4000.zip 30.39k
bios/device	kb_ms_natural.zip 2.96k
merged set	i8555081.7z 86.27k
standalone set	i8555081.7z 109.11k

Game Details

Computer published 36 years ago:

IBM PS/2 8555-081 [Model 55SX] (c) 1989 IBM Corp. [International Business Machines]

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=233745&o=2

Driver Details

source	pc/ps2.cpp
status	preliminary
emulation	preliminary
savestate	unsupported
type	graphics
overall	imperfect

Screen Details

display	isa1:svga_et4k:screen
type	raster
orientation	horizontal
width	640px
height	480px
refresh	60.05mhz

Input Details

player	N/A
type	mouse
buttons	3
directions	N/A

player	N/A
type	keyboard
buttons	108
directions	N/A

Chipset Details

name	Intel I386SX
clock	11.44mhz

name	AM9517A
clock	4.55mhz

name	AM9517A
clock	4.55mhz

name	Intel 8042AH
clock	11.44mhz

name	Intel 8051
clock	5.72mhz

name	Speaker
clock	N/A

name	Filtered DAC
clock	N/A

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

name	Speaker
clock	N/A

name	Speaker
clock	N/A

ROM Details

name	size	crc
33f8145.zm40	64.00k	0895894c
33f8146.zm41	64.00k	c6020680