DIAMOND FLOWER, INC.
3486-UCF
Processor |
80386DX/80486SX/80487SX/CX486DX/80486DX/80486DX2 |
Processor Speed |
20/25/33/50(internal)/50/66(internal)MHz |
Chip Set |
UMC |
Max. Onboard DRAM |
32MB |
Cache |
64/128/256KB |
BIOS |
AMI |
Dimensions |
230mm x 218mm |
I/O Options |
None |
NPU Options |
80387DX/CX387 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Speaker |
J1 |
Turbo LED |
J4 |
Reset switch |
J2 |
External battery |
J8 |
Power LED & keylock |
J3 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
80486SX-20 disabled |
JP4 |
Open |
80486SX-20 enabled |
JP4 |
Closed | |
» |
NPU disabled |
JP5 & JP7 |
Open |
NPU enabled |
JP5 & JP7 |
Closed | |
» |
CPU type select 80486 |
JP6 |
Closed |
CPU type select 80386 |
JP6 |
Open | |
» |
Monitor type select color |
JP9 |
Closed |
Monitor type select monochrome |
JP9 |
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) 256K x 9 |
(4) 1M x 9 |
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
16MB |
(4) 4M x 9 |
NONE |
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
CACHE JUMPER CONFIGURATION | ||||
Size |
W1 |
W2 |
W3 |
W4 |
64KB |
pins 2 & 3 closed |
Open |
Open |
pins 1 & 2 closed |
128KB |
pins 1 & 2 closed |
Open |
Closed |
pins 2 & 3 closed |
256KB |
pins 2 & 3 closed |
Closed |
Closed |
pins 2 & 3 closed |
CPU TYPE CONFIGURATION | |||
Type |
JP1 |
JP2 |
JP3 |
80486SX |
Open |
pins 2 & 3 closed |
Open |
80847SX |
pins 2 & 3 closed |
pins 1 & 2 closed |
Closed |
80486DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |