TMC RESEARCH CORPORATION
MI5VP4 (VER. 1.0B)
| Device Type | Mainboard |
| Processor | CX 6X86/CX 6X86L/CX 686MX/CX MII/AM K5/AM K6/AM K6-2/AM K6-3/IDT WinChip C6/IDT WinChip2/Pentium/Pentium MMX |
| Processor Speed | 120/133/150/166/180/200/233/225/266/300/333/350/366/400/433/450/500/550MHz |
| Chip Set | VIA |
| Audio Chip Set | VIA |
| Maximum Onboard Memory | 384MB (EDO & SDRAM supported) |
| Maximum Audio Memory | Unidentified |
| Cache | 1024/2048KB |
| BIOS | Award |
| Dimensions | 240mm x 210mm |
| I/O Options | 16-bit ISA slot (1), 32-bit PCI slots (4), ATX power connector, Floppy drive interface, Game port, Green PC connector, IDE interfaces (2), IR connector, Parallel port, PS/2 mouse port, PS/2 keyboard port, Serial interface, Serial port, USB connectors (2), line in (2), line out, microphone in, audio in - CD-ROMs (2) |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| ATX power connector | ATX |
Audio in - CD-ROM | J14 |
| 16-bit ISA slots | IS1 |
Audio in - CD-ROM | J16 |
| PS/2 mouse port | J1A | Wake-on-LAN connector | J17 |
| PS/2 keyboard port | J1B | IR connector | J18 |
| USB connector 1 | J2A | Chassis fan power | J19 |
| USB connector 2 | J2B | Speaker | J20/Pins 1 - 4 |
| Serial port 1 | J3 | Green PC connector | J20/Pins 6 & 16 |
| Parallel port | J4 | ATX Power supply switch | J20/Pins 7 & 17 |
| VGA port | J5 | Turbo LED | J20/Pins 8 & 18 |
| Line out | J6 | Reset switch | J20/Pins 9 & 19 |
| Line in - external | J7 | IDE interface LED | J20/Pins 10 & 20 |
| Microphone in | J8 | Power LED | J20/Pins 11 - 15 |
| Game port | J9 | Floppy drive interface | J21 |
| CPU fan power | J10 | IDE interface 2 | J22 |
| Serial interface | J12 | IDE interface 1 | J23 |
| System fan power | J13 | 32-bit PCI slots | PC1 - PC4 |
USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
» |
CMOS memory normal operation | JP2 |
Pins 1 & 2 closed |
| CMOS memory clear | JP2 |
Pins 2 & 3 closed |
|
| DIMM CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
8MB |
(1) 1M x 64 |
None |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
None |
16MB |
(1) 2M x 64 |
None |
None |
24MB |
(1) 1M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
None |
32MB |
(1) 4M x 64 |
None |
None |
32MB |
(1) 2M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
48MB |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
48MB |
(1) 4M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
None |
64MB |
(1) 8M x 64 |
None |
None |
64MB |
(1) 4M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
80MB |
(1) 8M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
96MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
96MB |
(1) 8M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
None |
128MB |
(1) 16M x 64 |
None |
None |
128MB |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
144MB |
(1) 16M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
160MB |
(1) 16M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
192MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
192MB |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
None |
256MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
384MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
| Note: Board supports SDRAM memory. | |||
CPU SPEED SELECTION (CX 6X86) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
120MHz |
60MHz |
2x |
On | Off | Off | Off | Off | Off | Off |
133MHz |
66MHz |
2x |
On | Off | Off | On | Off | Off | Off |
150MHz |
75MHz |
2x |
On | Off | Off | Off | Off | Off | On |
CPU SPEED SELECTION (CX 6X86L) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
133MHz |
66MHz |
2x |
On | Off | Off | On | Off | Off | Off |
150MHz |
75MHz |
2x |
On | Off | Off | Off | Off | Off | On |
CPU SPEED SELECTION (CX 6X86MX) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
150MHz |
60MHz |
2.5x |
On | On | Off | Off | Off | Off | Off |
166MHz |
66MHz |
2.5x |
On | On | Off | On | Off | Off | Off |
188MHz |
75MHz |
2.5x |
On | On | Off | Off | Off | Off | On |
CPU SPEED SELECTION (CX MII) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
266MHz |
100MHz |
2x |
On | Off | Off | On | On | On | Off |
300MHz |
66MHz |
3.5x | Off | Off | Off | On | Off | Off | Off |
300MHz |
75MHz |
3x | Off | On | Off | Off | Off | Off | On |
300MHz |
83MHz |
2.5x |
On | On | Off | Off | On | Off | On |
300MHz |
90MHz |
2.5x | On | On | Off | On | On | Off | Off |
333MHz |
83MHz |
3x | Off | On | Off | Off | On | Off | On |
350MHz |
90MHz |
3x | Off | On | Off | On | On | Off | Off |
366MHz |
90MHz |
3.5x | Off | Off | Off | On | On | Off | Off |
380MHz |
100MHz |
3x | Off | On | Off | On | On | On | Off |
400MHz |
95MHz |
3.5x | Off | Off | Off | Off | On | On | Off |
CPU SPEED SELECTION (AM K5) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
90MHz |
60MHz |
1.5x |
Off | Off | Off | Off | Off | Off | Off |
100MHz |
66MHz |
1.5x |
Off | Off | Off | On | Off | Off | Off |
150MHz |
60MHz |
2.5x |
On | On | Off | Off | Off | Off | Off |
166MHz |
66MHz |
2.5x |
Off | On | On | On | Off | Off | Off |
CPU SPEED SELECTION (AM K6) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
233MHz |
66MHz |
3.5x |
Off | Off | Off | On | Off | Off | Off |
266MHz |
66MHz |
4x |
On | Off | On | On | Off | Off | Off |
300MHz |
66MHz |
4.5x | On | On | On | On | Off | Off | Off |
CPU SPEED SELECTION (AM K6-2) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
300MHz |
66MHz |
4.5x |
On | On | On | On | Off | Off | Off |
300MHz |
100MHz |
3x | Off | On | Off | On | On | On | Off |
333MHz |
66MHz |
5x |
Off | On | On | On | Off | Off | Off |
350MHz |
100MHz |
3.5x | Off | Off | Off | On | On | On | Off |
366MHz |
66MHz |
5.5x | Off | Off | On | On | Off | Off | Off |
380MHz |
95MHz |
4x | On | Off | On | Off | On | On | Off |
400MHz |
100MHz |
4x | On | Off | On | On | On | On | Off |
450MHz |
100MHz |
4.5x | On | On | On | On | On | On | Off |
475MHz |
95MHz |
5x | Off | On | On | Off | On | On | Off |
CPU SPEED SELECTION (AM K6-3) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
400MHz |
100MHz |
4x |
On | Off | On | On | On | On | Off |
450MHz |
100MHz |
4.5x | On | On | On | On | On | On | Off |
475MHz |
95MHz |
5x |
Off | On | On | Off | On | On | Off |
500MHz |
100MHz |
5x | Off | On | On | On | On | On | Off |
550MHz |
100MHz |
5.5x | Off | Off | On | On | On | On | Off |
CPU SPEED SELECTION (WINCHIP-C6) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
200MHz |
66MHz |
3x |
Off | On | Off | On | Off | Off | Off |
225MHz |
75MHz |
3x |
Off | On | Off | Off | Off | Off | On |
233MHz |
66MHz |
3.5x |
On | Off | On | On | Off | Off | Off |
266MHz |
100MHz |
2.33x |
Off | On | On | On | On | On | Off |
300MHz |
100MHz |
2.5x |
On | On | Off | On | On | On | Off |
CPU SPEED SELECTION (WINCHIP2) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
200MHz |
66MHz |
3x |
Off | On | Off | On | Off | Off | Off |
225MHz |
75MHz |
3x |
Off | On | Off | Off | Off | Off | On |
233MHz |
66MHz |
3.5x |
On | Off | On | On | Off | Off | Off |
266MHz |
100MHz |
2.33x |
Off | On | On | On | On | On | Off |
300MHz |
100MHz |
25x |
On | On | Off | On | On | On | Off |
CPU SPEED SELECTION (PENTIUM MMX) |
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CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 | SW1/3 | SW2/1 |
SW2/2 | SW2/3 | SW2/4 |
200MHz |
66MHz |
3x |
Off | On | Off | On | Off | Off | Off |
233MHz |
66MHz |
3.5x |
Off | Off | Off | On | Off | Off | Off |
CPU VOLTAGE SELECTION |
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Voltage |
SW2/4 | SW2/5 | SW2/6 | SW2/7 | SW2/8 |
| 2.1V | On | Off | Off | Off | Off |
| 2.2V | Off | On | Off | Off | Off |
| 2.3V | On | On | Off | Off | Off |
| 2.4V | Off | Off | On | Off | Off |
| 2.5V | On | Off | On | Off | Off |
| 2.6V | Off | On | On | Off | Off |
| 2.7V | On | On | On | Off | Off |
| 2.8V | Off | Off | Off | On | Off |
| 2.9V | On | Off | Off | On | Off |
| 3.0V | Off | On | Off | On | Off |
| 3.1V | On | On | Off | On | Off |
| 3.2V | Off | Off | On | On | Off |
| 3.3V | On | Off | On | On | Off |
| 3.4V | Off | On | On | On | Off |
| 3.5V | On | On | On | On | Off |