TMC RESEARCH CORPORATION
AI6NL (VER. 1.0)
Processor | Pentium Pro/Pentium II |
Processor Speed | 150/166/180/200/233/266/300MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 256MB (EDO supported) |
Maximum Video Memory | None |
Cache | 256/512KB (located on Pentium Pro/Pentium II CPU) |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
AGP slot | AGP | Green PC connector | J18/pins 6 & 16 |
ATX power connector | ATX | Soft off power supply | J18/pins 7 & 17 |
Serial port 1 | J4 | Turbo LED | J18/pins 8 & 18 |
Floppy drive interface | J5 | Reset switch | J18/pins 9 & 19 |
Serial port 2 | J6 | IDE interface LED | J18/pins 10 & 20 |
Parallel port | J7 | Power LED & keylock | J18/pins 11 - 15 |
CPU fan power | J8 | Chassis fan power | J19 |
IR connector | J12 | PS/2 mouse interface | J20 |
USB connector 1 | J13 | IDE interface 2 | J24 |
USB connector 2 | J14 | IDE interface 1 | J25 |
Speaker | J18/pins 1 - 4 | 32-bit PCI slots | PC1 – PC3 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | JP5 | Pins 1 & 2 closed |
CMOS memory clear | JP5 | Pins 2 & 3 closed | |
SIMM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
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 |
Note: Board accepts EDO memory. | ||
DIMM CONFIGURATION | |||
Size | Bank 2 | Bank 3 | Bank 4 |
8MB | (1) 1M x 64 | None | None |
16MB | (1) 2M x 64 | None | None |
16MB | (1) 1M x 64 | (1) 1M x 64 | None |
24MB | (1) 2M x 64 | (1) 1M x 64 | None |
24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 |
32MB | (1) 4M x 64 | None | None |
32MB | (1) 2M x 64 | (1) 1M x 64 | (1) 1M x 64 |
32MB | (1) 2M x 64 | (1) 2M x 64 | None |
40MB | (1) 4M x 64 | (1) 1M x 64 | None |
40MB | (1) 2M x 64 | (1) 2M x 64 | (1) 1M x 64 |
48MB | (1) 4M x 64 | (1) 1M x 64 | (1) 1M x 64 |
48MB | (1) 4M x 64 | (1) 2M x 64 | None |
48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 |
56MB | (1) 4M x 64 | (1) 2M x 64 | (1) 1M x 64 |
64MB | (1) 8M x 64 | None | None |
64MB | (1) 4M x 64 | (1) 2M x 64 | (1) 2M x 64 |
64MB | (1) 4M x 64 | (1) 4M x 64 | None |
72MB | (1) 8M x 64 | (1) 1M x 64 | None |
72MB | (1) 4M x 64 | (1) 4M x 64 | (1) 1M x 64 |
80MB | (1) 8M x 64 | (1) 1M x 64 | (1) 1M x 64 |
80MB | (1) 8M x 64 | (1) 2M x 64 | None |
80MB | (1) 4M x 64 | (1) 4M x 64 | (1) 2M x 64 |
88MB | (1) 8M x 64 | (1) 2M x 64 | (1) 1M x 64 |
96MB | (1) 8M x 64 | (1) 2M x 64 | (1) 2M x 64 |
96MB | (1) 8M x 64 | (1) 4M x 64 | None |
96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 |
104MB | (1) 8M x 64 | (1) 4M x 64 | (1) 1M x 64 |
112MB | (1) 8M x 64 | (1) 4M x 64 | (1) 2M x 64 |
128MB | (1) 16M x 64 | None | None |
128MB | (1) 8M x 64 | (1) 4M x 64 | (1) 4M x 64 |
128MB | (1) 8M x 64 | (1) 8M x 64 | None |
136MB | (1) 8M x 64 | (1) 8M x 64 | (1) 1M x 64 |
144MB | (1) 8M x 64 | (1) 8M x 64 | (1) 2M x 64 |
160MB | (1) 8M x 64 | (1) 8M x 64 | (1) 4M x 64 |
192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 |
Note: Board accepts EDO memory. | |||
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium Pro/Pentium II CPU. |
CPU SPEED SELECTION (PENTIUM PRO) | ||||||
CPU speed | Clock speed | Multiplier | DSW1/1 | DSW1/2 | DSW1/3 | DSW1/4 |
150MHz | 60MHz | 2.5x | Off | Off | Off | On |
166MHz | 66MHz | 2.5x | Off | Off | Off | Off |
180MHz | 60MHz | 3x | Off | Off | Off | On |
200MHz | 66MHz | 3x | Off | Off | Off | Off |
CPU SPEED SELECTION (PENTIUM PRO, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | DSW2/1 | DSW2/2 | DSW2/3 | DSW2/4 |
150MHz | 60MHz | 2.5x | On | On | Off | On |
166MHz | 66MHz | 2.5x | On | On | Off | On |
180MHz | 60MHz | 3x | On | Off | On | On |
200MHz | 66MHz | 3x | On | Off | On | On |
CPU SPEED SELECTION (PENTIUM II) | ||||||
CPU speed | Clock speed | Multiplier | DSW1/1 | DSW1/2 | DSW1/3 | DSW1/4 |
233MHz | 66MHz | 3.5x | Off | Off | Off | Off |
266MHz | 66MHz | 4x | Off | Off | Off | Off |
300MHz | 66MHz | 4.5x | Off | Off | Off | Off |
CPU SPEED SELECTION (PENTIUM II, CON’T) | ||||||
CPU speed | Clock speed | Multiplier | DSW2/1 | DSW2/2 | DSW2/3 | DSW2/4 |
233MHz | 66MHz | 3.5x | On | Off | Off | On |
266MHz | 66MHz | 4x | Off | On | On | On |
300MHz | 66MHz | 4.5x | Off | On | Off | On |