UNIDENTIFED
OPTI-386
Processor |
80386DX |
Processor Speed |
25/33MHz |
Chip Set |
OPTI |
Max. Onboard DRAM |
8MB |
Cache |
64KB |
BIOS |
AMI |
Dimensions |
330mm x 218mm |
I/O Options |
32-bit external memory card slot |
NPU Options |
80387/3167 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Power LED & keylock |
J1 |
Turbo LED |
J5 |
Speaker |
J2 |
External battery |
J6 |
Reset switch |
J3 |
32-bit external memory card |
S1 |
Turbo switch |
J4 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
CPU speed select fast |
J4 |
pins 1 & 2 closed |
CPU speed select slow |
J4 |
pins 1 & 2 open | |
» |
Monitor type select color |
JP13 |
Closed |
Monitor type select monochrome |
JP13 |
Open | |
» |
Power good signal detect from power supply |
JP14 |
pins 2 & 3 closed |
Power good signal detect from board |
JP14 |
pins 1 & 2 closed |
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 |
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
8MB |
(4) 1M x 9 |
(4) 1M x 9 |