UNIDENTIFIED
386/33-25
Processor |
80386DX |
Processor Speed |
25/33MHz |
Chip Set |
SIS |
Max. Onboard DRAM |
8MB |
Cache |
32/64/128KB |
BIOS |
AMI |
Dimensions |
330mm x 218mm |
I/O Options |
32-bit external memory card slot |
NPU Options |
80387 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
JP1 |
Turbo switch |
JP14 |
Speaker |
JP9 |
Turbo LED |
JP22 |
Power LED & keylock |
JP10 |
32-bit external memory card |
S1 |
Reset switch |
JP11 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
Battery type select internal |
JP2 |
pins 2 & 3 closed | |
Battery type select external |
JP2 |
pins 1 & 2 closed | |
CMOS memory normal operation |
JP3 |
Open | |
CMOS memory clear |
JP3 |
Closed | |
Monitor type select color |
JP4 |
pins 2 & 3 closed | |
Monitor type select monochrome |
JP4 |
pins 1 & 2 closed |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
1MB |
(4) 256K x 4 |
NONE |
2MB |
(4) 256K x 4 |
(4) 256K x 4 |
4MB |
(4) 1M x 4 |
NONE |
8MB |
(4) 1M x 4 |
(4) 1M x 4 |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
32KB |
(4) 8K x 8 |
NONE |
(2) 16K x 4 |
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(2) 16K x 4 |
128KB |
(4) 32K x 8 |
NONE |
(2) 64K x 4 |
CACHE JUMPER CONFIGURATION | ||
Size |
JP12 |
JP13 |
32KB |
pins 2 & 3 closed |
pins 1 & 2 closed |
64KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
128KB |
pins 1 & 2 closed |
pins 2 & 3 closed |
CACHE JUMPER CONFIGURATION | ||||
Setting |
JP15 |
JP16 |
JP20 |
JP21 |
Enabled |
Open |
Open |
Open |
Open |
Disabled |
Closed |
Closed |
Closed |
Closed |