SER
386-AD3
Processor |
80386DX/CX486DLC |
Processor Speed |
33/40MHz |
Chip Set |
ALI |
Max. Onboard DRAM |
32MB |
Cache |
32/128KB |
BIOS |
AMI |
Dimensions |
220mm x 220mm |
I/O Options |
None |
NPU Options |
80387DX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Power LED & keylock |
CN1 |
Turbo LED |
CN4 |
Speaker |
CN2 |
Reset switch |
CN5 |
Turbo switch |
CN3 |
External battery |
J1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
Factory configured - do not alter |
JP1 |
Open |
» |
Factory configured - do not alter |
JP2 |
Open |
» |
Factory configured - do not alter |
JP10 |
Open |
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 |
16MB |
(4) 4M x 9 |
NONE |
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
CACHE CONFIGURATION | ||
Size |
Bank 0 |
TAG |
32KB |
(4) 8K x 8 |
(1) 8K x 8 |
128KB |
(4) 32K x 8 |
(1) 8K x 8 |
CACHE JUMPER CONFIGURATION | |||
Size |
JP6 |
JP8 |
JP9 |
32KB |
Open |
Open |
pins 2 & 3 closed |
128KB |
Closed |
pins 1 & 2, 3 & 4 closed |
pins 1 & 2 closed |
CPU TYPE CONFIGURATION | ||
Type |
JP3 |
JP7 |
80386DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
CX486DLC |
pins 2 & 3 closed |
pins 2 & 3 closed |
CPU SPEED CONFIGURATION | ||
Speed |
J4 |
J5 |
33MHz |
Open |
Closed |
40MHz |
Closed |
Open |