GIGA-BYTE TECHNOLOGY CO., LTD.
GA-386PM (VER. 2)
Processor | AM386DX/80386DX/CX486DLC |
Processor Speed | 33/40MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 32MB |
Cache | 64/128/256KB |
BIOS | Unidentified |
Dimensions | 330mm x 218mm |
I/O Options | None |
NPU Options | 80387DX |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J1 | Turbo switch | JP11 |
Power LED & keylock | J18 | Turbo LED | JP12 |
Speaker | J19 | Reset switch | SW1 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | I/O bus speed select CPU/4 | JP2 | Closed |
I/O bus speed select CPU/5 | JP2 | Open | |
» | CMOS memory normal operation | JP3 | pins 2 & 3 closed |
CMOS memory clear | JP3 | pins 1 & 2 closed | |
» | Monitor type select CGA | JP4 | Closed |
Monitor type select other | JP4 | Open | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (4) 256K x 9 | NONE |
2MB | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | NONE |
8MB | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | NONE |
32MB | (4) 4M x 9 | (4) 4M x 9 |
CACHE CONFIGURATION | |||
Size | Bank 0 | Bank 1 | TAG |
64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 |
128KB | (4) 32K x 8 | NONE | (1) 8K x 8 |
256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
CACHE JUMPER CONFIGURATION | ||||
Size | JP6 | JP10 | JP17 | JP18 |
64KB | Open | pins 2 & 3 closed | Open | Open |
128KB | Closed | pins 1 & 2 closed | Open | Closed |
256KB | Closed | pins 2 & 3 closed | Closed | Closed |
CPU TYPE SELECT | |||
Type | JP1 | JP5 | JP13 |
AM386DX | Open | Open | Open |
80386DX | Open | Open | Open |
CX486DLC | Closed | Closed | Closed |