SER
386CS
Processor |
80386SX |
Processor Speed |
20/25MHz |
Chip Set |
C & T |
Max. Onboard DRAM |
16MB |
Cache |
None |
BIOS |
AMI |
Dimensions |
330mm x 218mm |
I/O Options |
None |
NPU Options |
80387SX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
JP5 |
Turbo LED |
JP8 |
Reset switch |
JP6 |
Speaker |
JP9 |
Turbo switch |
JP7 |
Power LED & keylock |
JP10 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
Monitor type select color |
JP2 |
Closed |
Monitor type select monochrome |
JP2 |
Open | |
» |
CMOS memory normal operation |
JP4 |
pins 1 & 2 closed |
CMOS memory clear |
JP4 |
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 |
2.5MB |
(2) 256K x 9 |
(2) 1M x 9 |
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 |
4.5MB |
(2) 256K x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
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 |
6.5MB |
(2) 256K x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
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 |
DRAM CONFIGURATION | |
Size |
JP3 |
512KB |
pins 1 & 2 closed |
1MB |
pins 1 & 2 closed |
1.5MB |
pins 1 & 2 closed |
2MB |
pins 1 & 2 closed |
2MB |
pins 1 & 2 closed |
2.5MB |
pins 1 & 2 closed |
3MB |
pins 1 & 2 closed |
4MB |
pins 1 & 2 closed |
4.5MB |
pins 1 & 2 closed |
5MB |
pins 1 & 2 closed |
6MB |
pins 1 & 2 closed |
6.5MB |
pins 1 & 2 closed |
8MB |
pins 1 & 2 closed |
9MB |
* |
10MB |
* |
16MB |
pins 2 & 3 closed |
*Note:Pins 1 & 2 are closed when 256KB or 1MB SIMM's are used; pins 2 & 3 are closed when 4MB SIMM's are used. 9MB and 10MB memory configurations were available; however, we were unable to verify the correct settings. |