TMC RESEARCH CORPORATION
PCI54AG (VER. 1.0)
Processor | Pentium |
Processor Speed | 75/90/100MHz |
Chip Set | ALI |
Max. Onboard DRAM | 128MB |
Cache | 256/512KB |
BIOS | AMI |
Dimensions | 254mm x 218mm |
I/O Options | 32-bit PCI slots (4), green PC connector |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J2 | Reset switch | J6 pins 9 & 19 |
Speaker | J6 pins 1 - 4 | Power LED & keylock | J6 pins 11 - 15 |
Turbo switch | J6 pins 7 & 17 | Green PC connector | J8 |
Turbo LED | J6 pins 8 & 18 | 32-bit PCI slots | PCI - PC4 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Battery type select internal | JP1 | pins 2 & 3 closed |
CMOS memory clear | JP1 | pins 1 & 2 closed | |
Battery type select external | JP1 | Open | |
» | BIOS type select EPROM | JP2 | pins 2 & 3 closed |
BIOS type select flash | JP2 | pins 1 & 2 closed | |
» | Factory configured - do not alter | JP3 | N/A |
» | Factory configured - do not alter | JP4 | N/A |
» | ADS delay select delay ADS | W2 | Closed |
ADS delay select normal | W2 | Open | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
2MB | (2) 256K x 36 | NONE |
4MB | (2) 256K x 36 | (2) 256K x 36 |
4MB | (2) 512K x 36 | NONE |
6MB | (2) 512K x 36 | (2) 256K x 36 |
8MB | (2) 512K x 36 | (2) 512K x 36 |
8MB | (2) 1M x 36 | NONE |
10MB | (2) 1M x 36 | (2) 256K x 36 |
12MB | (2) 1M x 36 | (2) 512K x 36 |
16MB | (2) 1M x 36 | (2) 1M x 36 |
16MB | (2) 2M x 36 | NONE |
18MB | (2) 2M x 36 | (2) 256K x 36 |
20MB | (2) 2M x 36 | (2) 512K x 36 |
24MB | (2) 2M x 36 | (2) 1M x 36 |
32MB | (2) 2M x 36 | (2) 2M x 36 |
32MB | (2) 4M x 36 | NONE |
34MB | (2) 4M x 36 | (2) 256K x 36 |
36MB | (2) 4M x 36 | (2) 512K x 36 |
40MB | (2) 4M x 36 | (2) 1M x 36 |
48MB | (2) 4M x 36 | (2) 2M x 36 |
64MB | (2) 4M x 36 | (2) 4M x 36 |
64MB | (2) 8M x 36 | NONE |
66MB | (2) 8M x 36 | (2) 256K x 36 |
68MB | (2) 8M x 36 | (2) 512K 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 |
CACHE CONFIGURATION | |||
Size | Bank 0 | Bank 1 | TAG |
256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 8K x 8 |
512KB | (4) 64K x 8 | (4) 64K x 8 | (1) 32K x 8 |
CACHE RESISTOR CONFIGURATION | ||
Size | RN256 | RN512 |
256KB | Installed | Not installed |
512KB | Not installed | Installed |
CPU SPEED CONFIGURATION | |
Speed | JP5 |
75MHz | Open |
90MHZ | pins 1 & 2 closed |
100MHz | pins 1 & 2, 3 & 4 closed |