Intel Classic R/R Plus (Monsoon)
Chipset
Socket 
FSB speeds 25MHz33MHz50MHz
Form factorLPX (max 229 x 330 mm)
Dimensions330mm x 218mm
Max VRAM size1MB
RAM type 
PSU connector
I/O ports1x
Floppy interface
1x
IDE interface
1x
PS/2 keyboard
1x
PS/2 mouse
1x
Parallel
2x
Serial
1x
VGA
Expansion slots1x
16-bit ISA
Known issues
- Expansion slots are on proprietary riser
The listed slots are on the riser card that came with the motherboard.
If you have this board make sure you have the riser for it.
Last updated 2026-01-19T22:02:11Z
Board info score is 9.4/10
Chips
-> Chipset part
-> Super I/O
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CPU family support
4 BIOS files available
Phoenix - 5 entries
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Provided by Micro Firmware Inc. - Misses the boot block, DO NOT FLASH unless you have an older version of the I4HS10 BIOS Upgrade already installed
Core version
4.05
BIOS version
Logs
POST string
1.00.06.AC0
Note
Gateway 2000 Slimline - DO NOT FLASH, seems to be a corrupt dump
Core version
A486
BIOS version
Logs
POST string
1.00.05.AC0
Note
DO NOT FLASH, seems to be a corrupt dump missing half of the ROM
Core version
A486
BIOS version
Logs
POST string
1.00.04.AC0
Note
Known to exist
Core version
A486
BIOS version
AC04
Logs
4 drivers available
Name
Version
OS support
Size
Filename
Name
Version
1.43
OS support
MS-DOS
Windows 3.1x
Size
741.9KB
Filename
Name
Version
1.50
OS support
Windows 3.1x
Size
1.4MB
Filename
Name
Version
1.30
OS support
Windows 3.1x
Size
600.3KB
Filename
Name
Version
3.50
OS support
Windows NT 3.1
Windows NT 3.5x
Size
140KB
Filename
7 board documents available
Release date
File
Logs
Chip
Release date
File
Logs
Family
Release date
File
Logs
Image 1 of 2 (Microhouse)
Image 2 of 2 (Steve Maves)
Disclaimer
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