TMC RESEARCH CORPORATION
PET58PV (VER. 1.0)
Processor | Pentium |
Processor Speed | 60/66MHz |
Chip Set | OPTI |
Max. Onboard DRAM | 128MB |
Cache | 256/512KB |
BIOS | Unidentified |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit VESA local bus slots (2) |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J4 | Reset switch | J8 pins 9 & 19 |
IDE interface LED | J6 | IDE interface LED | J8 pins 10 & 20 |
Speaker | J8 pins 1 - 4 | Power LED & keylock | J8 pins 11 - 15 |
Turbo LED | J8 pins 8 & 18 | 32-bit VESA local bus slots | SL1 & SL2 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Battery type select normal | JP1 | pins 2 & 3 closed |
Battery type select external | JP1 | Open | |
CMOS memory clear | JP1 | pins 1 & 2 closed | |
» | Monitor type select color | JP2 | Closed |
Monitor type select monochrome | JP2 | Open | |
» | VESA local bus type select synchronous | JP3 | Closed |
VESA local bus type select asynchronous | JP3 | Open | |
» | Factory configured - do not alter | RNF1 | N/A |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 3 |
2MB | (2) 256K x 36 | NONE |
4MB | (2) 512K x 36 | NONE |
6MB | (2) 256K x 36 | (2) 512K x 36 |
8MB | (2) 1M x 36 | NONE |
8MB | (2) 512K x 36 | (2) 512K x 36 |
10MB | (2) 256K x 36 | (2) 1M x 36 |
12MB | (2) 512K x 36 | (2) 1M x 36 |
16MB | (2) 1M x 36 | (2) 1M x 36 |
16MB | (2) 2M x 36 | NONE |
18MB | (2) 256K x 36 | (2) 2M x 36 |
20MB | (2) 512K x 36 | (2) 2M x 36 |
24MB | (2) 1M x 36 | (2) 2M x 36 |
32MB | (2) 4M x 36 | NONE |
32MB | (2) 2M x 36 | (2) 2M x 36 |
34MB | (2) 256K x 36 | (2) 4M x 36 |
36MB | (2) 512K x 36 | (2) 4M x 36 |
40MB | (2) 1M x 36 | (2) 4M x 36 |
48MB | (2) 2M x 36 | (2) 4M x 36 |
64MB | (2) 4M x 36 | (2) 4M x 36 |
64MB | (2) 8M x 36 | NONE |
66MB | (2) 256K x 36 | (2) 8M x 36 |
68MB | (2) 512K x 36 | (2) 8M x 36 |
72MB | (2) 1M x 36 | (2) 8M x 36 |
80MB | (2) 2M x 36 | (2) 8M x 36 |
96MB | (2) 4M x 36 | (2) 8M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
CACHE CONFIGURATION | |||
Size | Bank 0 | Bank 1 | TAG |
256KB | (8) 32K x 8 | NONE | (1) 32K x 8 |
512KB | (8) 32K x 8 | (8) 32K x 8 | (1) 32K x 8 |
CACHE JUMPER CONFIGURATION | ||
Size | RNG1 | RNH1 |
256KB | Installed | Not installed |
512KB | Not installed | Installed |
VESA WAIT STATE CONFIGURATION | |
Wait states | JP5 |
0 wait states | Open |
1 wait state | Closed |
BUS SPEED CONFIGURATION | |
CPU speed | JP4 |
<= 33MHz | Open |
> 33MHz | Closed |