NMC INTERNATIONAL
NMC 6LFX
| Device Type | Mainboard |
| Processor | Pentium II |
| Processor Speed | 200/233/266/300MHz |
| Chip Set | Intel 440LX |
| Maximum Onboard Memory | 1024MB (EDO & SDRAM supported) |
| Cache | 256/512KB (located on the Pentium II CPU) |
| BIOS | Award |
| Dimensions | Unidentified |
| I/O Options | 16-bit ISA slots (3), 32-bit PCI slots (4), floppy drive interface, green PC connector, 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 |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| AGP slot | AGP |
Speaker | J10/Pins 7 - 10 |
| ATX power connector | ATX |
Reset switch | J10/Pins 12 & 13 |
| PS/2 mouse port | CN1 | Turbo LED | J10/Pins 15 & 16 |
| PS/2 keyboard port | CN2 | Green PC connector | J10/Pins 18 & 19 |
| USB port 1 | CN3 | Green PC LED | J10/Pins 21 & 22 |
| USB port 2 | CN4 | IDE interface LED | J10/Pins 24 & 25 |
| Serial port 1 | CN5 | IDE interface 1 | J11 |
| Serial port 2 | CN6 | IDE interface 2 | J12 |
| Parallel port | CN7 | Floppy drive interface | J13 |
| 16-bit ISA slots | IS1 - IS3 | Chassis fan power | J14 |
| IR connector | J5 | Chassis intrusion connector | J15 |
| CPU fan power | J7 | Soft off power supply | JP7 |
| Power fan | J8 | 32-bit PCI slots | PC1 - PC4 |
| Power LED & Keylock | J10/Pins 1 - 5 | ||
USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
» |
Flash BIOS 5v setting enabled | JP2 |
Pins 1 & 2 closed |
| Flash BIOS 12v setting enabled | JP2 |
Pins 2 & 3 closed |
|
» |
Flash BIOS 5v setting enabled | JP3 |
Pins 1 & 2 closed |
| Flash BIOS 12v setting enabled | JP3 |
Pins 2 & 3 closed |
|
» |
CMOS memory normal operation | JP5 |
Pins 1 & 2 closed |
| CMOS memory clear | JP5 |
Pins 2 & 3 closed |
|
| » | Factory configued - do not alter | JP8 | Pins 11 & 12 unidentified |
| » | Factory configued - do not alter | JP8 | Pins 13 & 14 unidentified |
| » | Factory configued - do not alter | JP8 | Pins 15 & 16 unidentified |
| » | Factory configued - do not alter | JP9 | Unidentified |
| » | Factory configued - do not alter | JP10 | Unidentified |
| » | Factory configued - do not alter | JP11 | Unidentified |
| » | Factory configued - do not alter | JP12 | Unidentified |
SIMM CONFIGURATION |
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Size |
Bank 2 |
Bank 3 |
8MB |
(2) 1M x 36 |
None |
16MB |
(2) 2M x 36 |
None |
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
32MB |
(2) 4M x 36 |
None |
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
64MB |
(2) 8M x 36 |
None |
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
128MB |
(2) 16M x 36 |
None |
136MB |
(2) 16M x 36 |
(2) 1M x 36 |
144MB |
(2) 16M x 36 |
(2) 2M x 36 |
160MB |
(2) 16M x 36 |
(2) 4M x 36 |
192MB |
(2) 16M x 36 |
(2) 8M x 36 |
256MB |
(2) 16M x 36 |
(2) 16M x 36 |
256MB |
(2) 32M x 36 |
None |
264MB |
(2) 32M x 36 |
(2) 1M x 36 |
272MB |
(2) 32M x 36 |
(2) 2M x 36 |
288MB |
(2) 32M x 36 |
(2) 4M x 36 |
320MB |
(2) 32M x 36 |
(2) 8M x 36 |
384MB |
(2) 32M x 36 |
(2) 16M x 36 |
512MB |
(2) 32M x 36 |
(2) 32M x 36 |
| Note: SIMM sockets accept EDO
memory only. Note: SIMM Bank 2 is shared with DIMM Bank 2. |
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| 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) 32M x 64 |
None |
None |
256MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
272MB |
*(1) 32M x 64 |
(1) 1M x 64 |
(1) 1M x 64 |
288MB |
(1) 32M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
320MB |
*(1) 32M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
384MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
384MB |
*(1) 32M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
512MB |
*(1) 32M x 64 |
*(1) 32M x 64 |
None |
512MB |
*(1) 32M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
768MB |
*(1) 32M x 64 |
*(1) 32M x 64 |
*(1) 32M x 64 |
| Note: Board
supports EDO & SDRAM memory. Maximum SDRAM is 384MB. Maximum EDO is 768MB. *: Memory configurations require EDO memory. |
|||
CACHE CONFIGURATION |
| Note: 256KB/512KB cache is located on the Pentium II CPUs. |
CPU SPEED SELECTION |
||
Speed |
JP8 | |
|
200MHz | Pins 1 & 2 closed |
| » | 233MHz | Pins 3 & 4 closed |
| 266MHz | Pins 5 & 6 closed | |
| 300MHz | Pins 7 & 8 closed | |
| 333MHz | Pins 9 & 10 closed | |