M-Tech R407E

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Entry by Carlos S. M.

Specifications

CPU support

Supported sockets:

Socket 3

Front Side Bus speed: 20/25/33/40/50 MHz
Supported architectures:

AMD Am486 DX P4
AMD Am486 DX2 (3.3V) P24C
AMD Am486 DX2 (5V) P24
AMD Am486 DX4 P24C
AMD Am486 SX P23
AMD Am5x86
AMD Enhanced Am486 DX2
AMD Enhanced Am486 DX4
AMD Enhanced Am486 DX4
Cyrix 5x86 M1sc
Cyrix Cx486DX M6
Cyrix Cx486DX2 (3.3V) M6
Cyrix Cx486DX2 (5V) M6
Cyrix Cx486DX4 M6
Cyrix Cx486S M5
Cyrix Cx487S M5
Intel i486 Overdrive P23T
Intel i486DX P4
Intel i486DX2 P24
Intel i486DX2 (WB) P24D
Intel i486DX4 P24C
Intel i486SX P23
Intel i486SX2
Intel i487SX P23N
Intel Pentium Overdrive P24T
UMC Green CPU U5D
UMC Green CPU U5S
UMC Green CPU U5SD
UMC Green CPU U5SX

Note! Some steppings might require updated BIOS/microcode to work properly.
Supports external cache up to 1024 kB

System memory

Type: FPM
2x 72-pin SIMM
ECC memory is optional
Type: FPM
4 memory channels on 8x 30-pin SIMM
ECC memory is optional

Max supported: 128.00 MB

Platform

Northbridge/MCH: SiS 85C471
Southbridge/ICH/PCH/MCP: SiS 85C407
512 kbit Parallel BIOS ROM

Power supply

Main board power: AT

Expansion slots

8 16-bit ISA slots
3 VESA Local Bus slots

Rear I/O ports

AT-style keyboard DIN connector

Internal I/O headers

Storage

Circuit board

AT form factor
PCB manufactured in the year 1994

Notes

This board is known for comming with barrel battery

Gallery

Attachments

Documentation

User Manual [PDF, 5.73 MB]

BIOS image

BIOS [ZIP, 59.75 kB]

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Disclaimer

The info you find here might not be 100% correct. This is due to a couple of reasons:

I'm an idiot and I misread/misspelled something
I have a different board revision from yours
The production date/plant is different and they might have used slightly different components

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M-Tech R407E

Specifications

CPU support

System memory

Platform

Power supply

Expansion slots

Rear I/O ports

Internal I/O headers

Storage

Circuit board

Notes

Gallery

Attachments

Documentation

BIOS image

Disclaimer

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