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 |