Personal IRIS 4D/25

Game Information

manufacturer	Silicon Graphics
year	1989
genre	N/A
downloads	0

Screenshots

Download Details

split set	pi4d25.zip 125.75k
bios/device	sgi_kbd.zip 1.20k
merged set	pi4d25.7z 115.94k
standalone set	pi4d25.7z 116.95k

Game Details

Computer published 37 years ago:

Personal Iris [Model 4D/25] (c) 1988 Silicon Graphics, Incorporated.

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Edit this entry: https://www.arcade-history.com/?&page=detail&id=64071&o=2

Driver Details

source	sgi/ip6.cpp
status	preliminary
emulation	good
savestate	unsupported
graphics	imperfect
sound	unemulated

Screen Details

display	gfx:screen
type	raster
orientation	horizontal
width	1280px
height	1024px
refresh	60mhz

Input Details

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

player	N/A
type	keyboard
buttons	101
directions	N/A

Chipset Details

name	MIPS R3000
clock	19.07mhz

name	Intel 8031
clock	10.55mhz

name	SGI Geometry Engine 5
clock	9.54mhz

name	CD/DA
clock	43.07khz

name	Speaker
clock	N/A

name	Beep
clock	480.00bhz

ROM Details

name	size	crc
070_8000_007_boot_0.h1c5	64.00k	e448b865
070_8000_007_boot_1.h1d2	64.00k	59fda717
070_8000_007_boot_2.h1d9	64.00k	569146ad
070_8000_007_boot_3.h1e6	64.00k	682977c3