UNIDENTIFIED
80386SX-16/20/25
Processor | 80386SX |
Processor Speed | 16/20/25MHz |
Chip Set | C & T |
Max. Onboard DRAM | 16MB |
Cache | None |
BIOS | AMI/C & T |
Dimensions | 230mm x 220mm |
I/O Options | None |
NPU Options | 80387SX |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Auxiliary keyboard | J4 | Turbo LED | J20 |
External battery | J5 | Turbo switch | J21 |
Power LED & keylock | J18 | Reset switch | J22 |
Speaker | J19 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Monitor type select monochrome | JP1 | pins 2 & 3 closed |
Monitor type select color | JP1 | pins 1 & 2 closed | |
» | Battery select internal | JP2 | pins 1 & 2 closed |
Battery select external | JP2 | pins 2 & 3 closed |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
512KB | (2) 256K x 9 | NONE | NONE | NONE |
1MB | (2) 256K x 9 | (2) 256K x 9 | NONE | NONE |
1.5MB | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | NONE |
2MB | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 |
2MB | (2) 1M x 9 | NONE | NONE | NONE |
3MB | (2) 256K x 9 | (2) 256K x 9 | (2) 1M x 9 | NONE |
4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE |
5MB | (2) 256K x 9 | (2) 256K x 9 | (2) 1M x 9 | (2) 1M x 9 |
6MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | NONE |
8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
9MB | (2) 256K x 9 | (2) 256K x 9 | (2) 4M x 9 | NONE |
10MB | (2) 1M x 9 | (2) 4M x 9 | NONE | NONE |
16MB | (2) 4M x 9 | (2) 4M x 9 | NONE | NONE |