GIGA-BYTE TECHNOLOGY CO., LTD.
GA-386ES (25/33)
|
Processor |
80386DX |
|
Processor Speed |
25/33MHz |
|
Chip Set |
Elite |
|
Max. Onboard DRAM |
32MB |
|
Cache |
64/128KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit external memory card slot |
|
NPU Options |
80387/3167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J4 |
Power LED & keylock |
J41 |
|
Turbo LED |
J34 |
Speaker |
J42 |
|
Turbo switch |
J39 |
32-bit external memory card |
S1 |
|
Reset switch |
J40 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
CMOS memory normal operation (internal battery) |
J3 |
Closed | |
|
CMOS memory normal operation (external battery at J4) |
J3 |
Open | |
|
CMOS memory clear (no external battery at J4) |
J3 |
Open | |
|
Monitor type select color |
J17 |
Closed | |
|
Monitor type select monochrome |
J17 |
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) 1M x 9 |
(4) 256K x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
17MB |
(4) 4M x 9 |
(4) 256K x 9 |
|
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
CACHE CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
J32 |
J33 |
|
64KB (A) |
(8) 8K x 8 |
NONE |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
64KB (B) |
(4) 8K x 8 |
(4) 8K x 8 |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
128KB (A) |
(8) 8K x 8 |
(8) 8K x 8 |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
128KB (B) |
(4) 32K x 8 |
NONE |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Note:On mainboards installed with 16 CACHE sockets, use (A) settings, on mainboards installed with 8 CACHE sockets use (B) settings. | ||||
|
CACHE JUMPER CONFIGURATION | ||
|
Size |
J32 |
J33 |
|
64KB (A) |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
64KB (B) |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
128KB (A) |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
128KB (B) |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Note:On mainboards installed with 16 CACHE sockets, use (A) settings, on mainboards installed with 8 CACHE sockets use (B) settings. | ||