INFORMTECH INTERNATIONAL, INC.
IT386EA VER. 1.00
Processor | 80386DX |
Processor Speed | 25MHz |
Chip Set | Intel |
Max. Onboard DRAM | 32MB |
Cache | None |
BIOS | Phoenix |
Dimensions | 330mm x 218mm |
I/O Options | None |
NPU Options | 80387DX |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Turbo switch | P1 | Reset switch | P4 |
Turbo LED | P2 | Power LED & keylock | P5 |
Speaker | P3 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Switch | Position | |
» | NPU disabled | SW1/1 | On |
NPU enabled | SW1/1 | Off | |
» | Monitor type select monochrome | SW1/2 | Off |
Monitor type select color | SW1/2 | On | |
» | Memory banks filled 1 | SW1/5 | On |
Memory banks filled 2 | SW1/5 | Off | |
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 |
DRAM TYPE JUMPER CONFIGURATION | |||||
SIMM Size | J6 | J7 | J8 | J9 | J10 |
256K x 9 | Closed | 1 & 2 | Open | 2 & 3 | 1 & 2 |
1M x 9 | Open | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 |
4M x 9 | Open | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||
DRAM TYPE JUMPER CONFIGURATION (CON’T) | |||||
SIMM Size | J11 | J12 | J13 | SW1/3 | SW1/4 |
256K x 9 | Open | Open | 1 & 2 | On | On |
1M x 9 | Closed | Open | 3 & 4 | On | Off |
4M x 9 | Open | Closed | 3 & 4 | Off | Off |
Note: Pins designated should be in the closed position. | |||||