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 |