KOUWELL ELECTRONIC CORPORATION
486-33EZ
|
Processor |
80486DX |
|
Processor Speed |
25/33MHz |
|
Chip Set |
OPTI |
|
Max. Onboard DRAM |
64MB |
|
Cache |
64/256KB |
|
BIOS |
AMI/Award |
|
Dimensions |
305mm x 355mm |
|
I/O Options |
None |
|
NPU Options |
4167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Reset switch |
W1 |
Power LED & Keylock |
W5 |
|
Turbo LED |
W2 |
Speaker |
W6 |
|
Turbo switch |
W3 |
External battery |
W10 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Switch |
Position | |
|
Factory configured - do not alter |
SW1/6 |
N/A | |
|
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 |
|
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
6MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 1M x 9 |
NONE |
|
7MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 1M x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
9MB |
(4) 256K x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
10MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
13MB |
(4) 256K x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
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 |
|
DRAM SWITCH CONFIGURATION | |||||
|
Size |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
|
1MB |
Off |
Off |
Off |
Off |
Off |
|
2MB |
On |
Off |
Off |
Off |
Off |
|
3MB |
Off |
On |
Off |
Off |
Off |
|
4MB |
On |
On |
Off |
Off |
Off |
|
4MB |
Off |
Off |
On |
Off |
Off |
|
5MB |
Off |
Off |
On |
On |
Off |
|
6MB |
Off |
On |
Off |
On |
Off |
|
7MB |
On |
Off |
Off |
On |
Off |
|
8MB |
On |
Off |
On |
Off |
Off |
|
9MB |
Off |
On |
On |
On |
Off |
|
10MB |
On |
On |
Off |
On |
Off |
|
12MB |
Off |
On |
On |
Off |
Off |
|
13MB |
On |
On |
On |
On |
Off |
|
16MB |
On |
On |
On |
Off |
Off |
|
16MB |
Off |
Off |
Off |
Off |
On |
|
32MB |
Off |
Off |
On |
Off |
On |
|
48MB |
Off |
Off |
Off |
On |
On |
|
64MB |
Off |
Off |
On |
On |
On |
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
64KB |
(8) 8K x 8 |
(3) 8K x 8 |
|
256KB |
(8) 32K x 8 |
(3) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
W8 |
W9 |
W11 |
|
64KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
|
256KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
Closed |