UNIDENTIFIED
80386SX P9
Processor |
80386SX |
Processor Speed |
16MHz |
Chip Set |
VLSI |
Max. Onboard DRAM |
4MB |
Cache |
None |
BIOS |
AMI/Award/Phoenix |
Dimensions |
330mm x 218mm |
I/O Options |
None |
NPU Options |
80387SX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J11 |
Power LED & keylock |
J33 |
Speaker |
J12 |
Reset switch |
J34 |
Turbo LED |
J32 |
Turbo switch |
J35 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
Monitor type select monochrome |
J10 |
Open |
Monitor type select color |
J10 |
Closed | |
» |
Parity check enabled |
J27 |
pins 1 & 2 closed |
Parity check disabled |
J27 |
pins 2 & 3 closed | |
» |
Shadow RAM enabled |
J28 |
Open |
Shadow RAM disabled |
J28 |
Closed | |
DRAM speed select 0 wait states |
J29 |
Closed | |
DRAM speed select 1 wait state |
J29 |
Open | |
» |
Factory configured - do not alter |
J30 |
N/A |
» |
Factory configured - do not alter |
J31 |
N/A |
» |
Battery type select internal |
J40 |
Closed |
Battery type select external |
J40 |
Open |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
P-0 |
Bank 1 |
P-1 |
512KB |
(16) 41256 |
(2) 41256 |
NONE |
NONE |
1MB |
(16) 41256 |
(2) 41256 |
(16) 41256 |
(2) 41256 |
2MB |
(16) 411000 |
(2) 411000 |
NONE |
NONE |
4MB |
(16) 411000 |
(2) 411000 |
(16) 411000 |
(2) 411000 |
DRAM JUMPER CONFIGURATION | |||
Size |
J7 |
J8 |
J9 |
512KB |
Open |
Closed |
Closed |
1MB |
Closed |
Open |
Closed |
2MB |
Open |
Closed |
Open |
4MB |
Closed |
Open |
Open |