GIGA-BYTE TECHNOLOGY CO., LTD
386-40PM
|
Processor |
80386DX |
|
Processor Speed |
33/40MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
32MB |
|
Cache |
64/128/256KB |
|
BIOS |
AMI |
|
Dimensions |
254mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80387DX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J1 |
Turbo switch |
JP11 |
|
Power LED & keylock |
J18 |
Turbo LED |
JP12 |
|
Speaker |
J19 |
Reset switch |
SW1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
I/O bus speed select ATCLK/4 |
JP2 |
Closed |
|
I/O bus speed select ATCLK/5 |
JP2 |
Open | |
|
|
CMOS memory normal operation |
JP3 |
pins 2 & 3 closed |
|
CMOS memory clear |
JP3 |
pins 1 & 2 closed | |
|
|
Monitor type select CGA |
JP4 |
Closed |
|
Monitor type select all others |
JP4 |
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 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | ||||
|
Size |
JP6 |
JP10 |
JP16 |
JP17 |
|
64KB |
Open |
pins 2 & 3 closed |
Open |
Open |
|
128KB |
Closed |
pins 1 & 2 closed |
Closed |
Open |
|
256KB |
Closed |
pins 2 & 3 closed |
Closed |
Closed |
|
CPU TYPE CONFIGURATION | |||
|
Type |
JP1 |
JP5 |
JP13 |
|
80386DX |
Open |
Open |
Open |
|
CX486DLC |
Closed |
Closed |
Closed |