M-Tech (MTI)/Rise R407E VESA 486
chipChipset
cpuCPU socket
Socket 3 (PGA237)
speedFSB speeds
20MHz25MHz33MHz40MHz50MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
330mm x 218mm
chipCache
128KB256KB512KB1MB
ramMax RAM size
128MB
ramRAM types
30-pin SIMM72-pin FPM
pwrPSU connector
AT (P8-P9)
connI/O ports
1x 
AT Keyboard
cardExpansion slots
8x 
16-bit ISA
3x 
32-bit VLB

Also known as:

  • M-Tech (MTI)/Rise R407E/V

Known issues:

  • Leaky Ni-Cd clock battery

The Ni-Cd battery may be leaking, risking damage to PCB layers & nearby components. Promptly remove the battery & clean corrosion/alkaline salts from the board. Use white vinegar to dissolve salts, but exercise caution as vinegar can corrode exposed metals. A thorough examination & repair may be needed. Replace battery with guide: https://github.com/wiretap-retro/Not-A-Varta

Last updated 2023-05-01T21:03:19Z
Board info score is 9.2/10
chipsetChipset
chipChipset parts
SiS 85C407 SiS 85C471
chipPeripheral I/O chips
(any brand) 8042
cpuCPU family support
2 files available

Vendor: Award [1 entry]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
09/14/94-SIS-85C471B/E/G-2C4I9R01-00
Note
Core version
4.50G
BIOS version
Logs

Vendor: AMI [1 entry]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
40-PF07-001210-01101111-072594-SIS471G
Note
Core version
072594
BIOS version
Logs
drv No drivers available
doc 2 board documents available
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1995-09-22
File
Logs

Disclaimer

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