DIAMOND FLOWER, INC.
EISA 486-25/33IC
|
Processor |
80486DX |
|
Processor Speed |
25/33MHz |
|
Chip Set |
Intel |
|
Max. Onboard DRAM |
64MB |
|
Cache |
64/256KB |
|
BIOS |
AMI |
|
Dimensions |
351mm x 305mm |
|
I/O Options |
None |
|
NPU Options |
4167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Auxiliary keyboard |
J4 |
Reset switch |
J8 or J16 |
|
Power LED & Keylock |
J5 |
External battery |
J18 |
|
Speaker |
J6 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
| » |
Factory configured - do not alter |
J2 |
N/A |
| » |
Monitor type select color |
J15 |
pins 2 & 3 closed |
|
Monitor type select monochrome |
J15 |
pins 1 & 2 closed | |
| » |
Battery select external |
J17 |
pins 2 & 3 closed |
|
Battery select internal |
J17 |
pins 1 & 2 closed | |
|
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) 1M x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
6MB |
(4) 1M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
|
7MB |
(4) 1M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
9MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
NONE |
|
10MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
13MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 256K 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 |
|
17MB |
(4) 4M x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
18MB |
(4) 4M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
|
19MB |
(4) 4M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
21MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
NONE |
|
22MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
24MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
25MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
|
28MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
NONE |
|
33MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 256K x 9 |
NONE |
|
34MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
36MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 1M x 9 |
NONE |
|
37MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
|
40MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
48MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
|
49MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 256K x 9 |
|
52MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 1M x 9 |
|
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 |
SW1/6 |
|
1MB |
On |
On |
On |
On |
On |
On |
|
2MB |
Off |
On |
On |
On |
On |
On |
|
3MB |
On |
Off |
On |
On |
On |
On |
|
4MB |
Off |
Off |
On |
On |
On |
On |
|
4MB |
On |
On |
Off |
On |
On |
On |
|
5MB |
Off |
On |
On |
On |
Off |
On |
|
6MB |
On |
Off |
On |
On |
Off |
On |
|
7MB |
Off |
Off |
On |
On |
Off |
On |
|
8MB |
Off |
On |
Off |
On |
On |
On |
|
9MB |
On |
Off |
Off |
On |
Off |
On |
|
10MB |
Off |
Off |
Off |
On |
Off |
On |
|
12MB |
On |
Off |
Off |
On |
On |
On |
|
13MB |
Off |
On |
Off |
On |
Off |
On |
|
16MB |
Off |
Off |
Off |
On |
On |
On |
|
16MB |
On |
On |
On |
Off |
On |
On |
|
17MB |
Off |
On |
On |
On |
On |
Off |
|
18MB |
On |
Off |
On |
On |
On |
Off |
|
19MB |
Off |
Off |
On |
On |
On |
Off |
|
20MB |
Off |
On |
On |
On |
Off |
Off |
|
21MB |
On |
On |
On |
Off |
Off |
Off |
|
22MB |
Off |
On |
On |
Off |
Off |
Off |
|
24MB |
On |
Off |
On |
Off |
Off |
Off |
|
25MB |
On |
On |
On |
On |
Off |
Off |
|
28MB |
Off |
Off |
On |
Off |
Off |
Off |
|
32MB |
Off |
On |
On |
Off |
On |
On |
|
33MB |
On |
Off |
On |
Off |
On |
Off |
|
34MB |
Off |
Off |
On |
Off |
On |
Off |
|
36MB |
On |
Off |
Off |
On |
Off |
Off |
|
37MB |
Off |
Off |
On |
On |
Off |
Off |
|
40MB |
Off |
Off |
Off |
On |
Off |
Off |
|
48MB |
On |
Off |
On |
Off |
On |
On |
|
49MB |
Off |
On |
On |
Off |
On |
Off |
|
52MB |
On |
Off |
On |
On |
Off |
Off |
|
64MB |
Off |
Off |
On |
Off |
On |
On |
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
64KB |
(8) 8K x 8 |
(3) 16K x 4 |
|
256KB |
(8) 32K x 8 |
(3) 16K x 4 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
J10 |
J11 |
J12 |
|
64KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
256KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |