NMC INTERNATIONAL
NMC 5VM5XS (ISA/PCI/AGP)
| Device Type | Mainboard |
| Processor | CX 6X86/CX 6X86L/CX 686MX/CX MII/IBM 6X86/IBM 6X86L/IBM 6X86MX/IDT C6/AM K5/AM K6/Pentium/Pentium MMX |
| Processor Speed | 133/150/166/200/233/250/266/300/333/350/366/400MHz |
| Chip Set | VIA |
| Audio Chip Set | Yamaha |
| Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
| Maximum Audio Memory | Unidentified |
| Cache | 512KB (located on the CPU) |
| BIOS | Award |
| Dimensions | 243mm x 220mm |
| I/O Options | 16-bit ISA slots (2), 32-bit PCI slots (2), floppy drive interface, game port, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 keyboard port, serial ports (2), IR connector, USB ports (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in - CD-ROMs (3), Wake-on-LAN connector |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| AGP slot | AGP |
Game port | CN11 |
| ATX power connector | ATX |
Floppy drive interface | FDD |
| Audio in - CD-ROM (Mitsumi) | CD1 | IDE interface 1 | IDE1 |
| Audio in - CD-ROM (Sony) | CD2 | IDE interface 2 | IDE2 |
| Audio in - CD-ROM (Panasonic) | CD3 | 16-bit ISA slots | IS1 - IS2 |
| PS/2 mouse port | CN1 | Power LED & Keylock | J2/Pins 1 - 5 |
| PS/2 keyboard port | CN2 | Speaker | J2/Pins 7 - 10 |
| USB port 1 | CN3 | Reset switch | J2/Pins 12 & 13 |
| USB port 2 | CN4 | IR connector | J3/Pins 1 - 5 |
| Serial port 1 | CN5 | IDE interface LED | J3/Pins7 & 8 |
| Serial port 2 | CN6 | Turbo LED | J3/Pins 9 & 10 |
| Parallel port | CN7 | Power switch | J3/Pins 12 & 13 |
| Line out | CN8 | CPU fan power | J4 |
| Line in | CN9 | Wake-on-LAN connector | J7 |
| Microphone in | CN10 | 32-bit PCI slots | PC1 - PC2 |
USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
» |
SRAM clock speed at 66MHz | JP5 | Pins 1 & 2 closed |
| SRAM clock speed at CPU clock speed | JP5 | Pins 2 & 3 closed | |
DIMM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
8MB |
(1) 1M x 64 |
None |
16MB |
(1) 2M x 64 |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
32MB |
(1) 4M x 64 |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
64MB |
(1) 8M x 64 |
None |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
72MB |
(1) 8M x 64 |
(1) 1M x 64 |
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
128MB |
(1) 16M x 64 |
None |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
136MB |
(1) 16M x 64 |
(1) 1M x 64 |
144MB |
(1) 16M x 64 |
(1) 2M x 64 |
160MB |
(1) 16M x 64 |
(1) 4M x 64 |
192MB |
(1) 16M x 64 |
(1) 8M x 64 |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
CPU SPEED SELECTION (CYRIX 6X86L) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
166MHz |
66MHz |
2x |
Pins 1 & 2, 19 & 20 closed |
200MHz |
75MHz |
2x |
Pins 1 & 2, 21 & 22 closed |
CPU SPEED SELECTION (CYRIX 6X86MX) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
166MHz |
60MHz |
2.5x |
Pins 3 & 4, 17 & 18 closed |
166MHz |
66MHz |
2x |
Pins 1 & 2, 19 & 20 closed |
200MHz |
66MHz |
2.5x |
Pins 3 & 4, 19 & 20 closed |
200MHz |
75MHz |
2x |
Pins 1 & 2, 21 & 22 closed |
233MHz |
66MHz |
3x |
Pins 5 & 6, 19 & 20 closed |
233MHz |
75MHz |
2.5x |
Pins 3 & 4, 21 & 22 closed |
266MHz |
83MHz |
2.5x |
Pins 3 & 4, 23 & 24 closed |
CPU SPEED SELECTION (CYRIX MII) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
300MHz |
60MHz |
4x |
Pins 9 & 10, 17 & 18 closed |
300MHz |
66MHz |
3.5x |
Pins 7 & 8, 19 & 20 closed |
300MHz |
75MHz |
3x |
Pins 5 & 6, 21 & 22 closed |
333MHz |
66MHz |
4x |
Pins 9 & 10, 19 & 20 closed |
333MHz |
75MHz |
3.5x |
Pins 7 & 8, 21 & 22 closed |
333MHz |
83MHz |
3x |
Pins 5 & 6, 23 & 24 closed |
333MHz |
100MHz |
2.5x |
Pins 3 & 4, 25 & 26 closed |
CPU SPEED SELECTION (IBM 6X86L) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
166MHz |
66MHz |
2x |
Pins 1 & 2, 19 & 20 closed |
200MHz |
75MHz |
2x |
Pins 1 & 2, 21 & 22 closed |
CPU SPEED SELECTION (IBM 6X86MX) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
166MHz |
60MHz |
2.5x |
Pins 3 & 4, 17 & 18 closed |
166MHz |
66MHz |
2x |
Pins 1 & 2, 19 & 20 closed |
200MHz |
66MHz |
2.5x |
Pins 3 & 4, 19 & 20 closed |
200MHz |
75MHz |
2x |
Pins 1 & 2, 21 & 22 closed |
233MHz |
66MHz |
3x |
Pins 5 & 6, 19 & 20 closed |
233MHz |
75MHz |
2.5x |
Pins 3 & 4, 21 & 22 closed |
266MHz |
83MHz |
2.5x |
Pins 3 & 4, 23 & 24 closed |
CPU SPEED SELECTION (AMD K5) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
133MHz |
66MHz |
2x |
Pins 1 & 2, 19 & 20 closed |
150MHz |
60MHz |
2.5x |
Pins 3 & 4, 17 & 18 closed |
150MHz |
75MHz |
2x |
Pins 1 & 2, 21 & 22 closed |
166MHz |
66MHz |
2.5x |
Pins 3 & 4, 19 & 20 closed |
CPU SPEED SELECTION (AMD K6) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
133MHz |
66MHz |
2x |
Pins 1 & 2, 19 & 20 closed |
200MHz |
66MHz |
3x |
Pins 5 & 6, 19 & 20 closed |
233MHz |
66MHz |
3.5x |
Pins 7 & 8, 19 & 20 closed |
266MHz |
66MHz |
4x |
Pins 9 & 10, 19 & 20 closed |
CPU SPEED SELECTION (IDT C6) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
200MHz |
66MHz |
3x |
Pins 5 & 6, 19 & 20 closed |
CPU SPEED SELECTION (PENTIUM) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
133MHz |
66MHz |
2x |
Pins 1 & 2, 19 & 20 closed |
150MHz |
60MHz |
2.5x |
Pins 3 & 4, 17 & 18 closed |
150MHz |
75MHz |
2x |
Pins 1 & 2, 21 & 22 closed |
166MHz |
66MHz |
2.5x |
Pins 3 & 4, 19 & 20 closed |
200MHz |
66MHz |
3x |
Pins 5 & 6, 19 & 20 closed |
CPU SPEED SELECTION (PENTIUM MMX) |
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CPU speed |
Clock speed |
Multiplier |
JP3 |
166MHz |
66MHz |
2.5x |
Pins 3 & 4, 19 & 20 closed |
200MHz |
66MHz |
3x |
Pins 5 & 6, 19 & 20 closed |
233MHz |
66MHz |
3.5x |
Pins 7 & 8, 19 & 20 closed |
CPU VOLTAGE SELECTION |
|
Voltage |
JP2 |
| 2.1v | Pins 1 & 2 closed |
| 2.2v | Pins 3 & 4 closed |
| 2.8v | Pins 5 & 6 closed |
| 2.9v | Pins 7 & 8 closed |
| 3.2v | Pins 9 & 10 closed |