ASUS COMPUTER INTERNATIONAL
EISA-486E
|
Processor |
80486SX/80487SX/80486DX |
|
Processor Speed |
20/25/33MHz |
|
Chip Set |
Intel |
|
Max. Onboard DRAM |
64MB |
|
Cache |
64/128/256KB |
|
BIOS |
Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
4167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Reset switch |
CON2 |
Speaker |
CON5 |
|
Turbo switch |
CON3 |
Keylock & LED |
CON6 |
|
Turbo LED |
CON4 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Monitor type select monochrome |
JP1 |
pins 1 & 2 closed |
|
Monitor type select color |
JP1 |
pins 2 & 3 closed | |
|
|
Power good signal detect from power supply |
JP3 |
pins 2 & 3 closed |
|
Power good signal detect from board |
JP3 |
pins 1 & 2 closed | |
|
CPU speed select 20/25MHz |
JP4 |
Closed | |
|
CPU speed select 50/33MHz |
JP4 |
Open | |
|
CPU TYPE | ||||||
|
Type |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
|
80486DX |
On |
On |
On |
Off |
Off |
Off |
|
80486SX |
Off |
Off |
Off |
Off |
On |
On |
|
80487SX |
Off |
On |
On |
On |
Off |
On |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(2) 16K x 4 |
|
128KB |
(4) 32K x 8 |
NONE |
(2) 64K x 4 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(2) 64K x 4 |
|
CACHE SIZE | |||
|
Size |
JP5 |
JP6 |
JP7 |
|
64KB |
Not installed |
Not installed |
Installed |
|
128KB |
Not installed |
Installed |
Not installed |
|
256KB |
Installed |
Not installed |
Not installed |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 256K x 9 |
NONE |
NONE |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
3MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
|
4MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
NONE |
NONE |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
NONE |
|
48MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
|
64MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |