LEADING EDGE PRODUCTS, INC.
WINPRO 486E
|
Processor |
80486SX/80487SX/80486DX/80486DX2 |
|
Processor Speed |
33/66(internal)MHz |
|
Chip Set |
Unknown |
|
Max. Onboard DRAM |
32MB |
|
Cache |
32/64/128/256KB |
|
BIOS |
Unknown |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
None |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Factory configured - do not alter |
J1 |
N/A |
|
|
Factory configured - do not alter |
J2 |
N/A |
|
|
Factory configured - do not alter |
J3 |
N/A |
|
|
Factory configured - do not alter |
J6 |
N/A |
|
|
Factory configured - do not alter |
J7 |
N/A |
|
|
Factory configured - do not alter |
J8 |
N/A |
|
|
Factory configured - do not alter |
J10 |
N/A |
|
|
Factory configured - do not alter |
J11 |
N/A |
|
|
Factory configured - do not alter |
J12 |
N/A |
|
|
Factory configured - do not alter |
J13 |
N/A |
|
|
Battery type Nicad |
JP2 |
Closed |
|
Battery type Lithium |
JP2 |
Open | |
|
|
CMOS memory normal operation |
JP3 |
pins 1 & 2 closed |
|
CMOS memory clear |
JP3 |
pins 2 & 3 closed | |
|
|
Monitor type select color |
JP7 |
Closed |
|
Monitor type select monochrome |
JP7 |
Open | |
|
Note:The exact locations of jumpers JP2, JP3, and JP7 are unknown. | |||
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
32KB |
(4) 8K x 8 |
NONE |
(1) 8K x 8 |
|
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 |
W4 |
W5 |
W6 |
W7 |
W8 |
W9 |
W10 |
W11 |
|
32KB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
Open |
|
64KB |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
Open |
|
128KB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
|
256KB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
|
Note:Pins designated should be in the closed position. | ||||||||
|
CPU TYPE CONFIGURATION | ||
|
Type |
W2 |
W3 |
|
80486SX |
pins 2 & 3 closed |
Open |
|
80487SX |
pins 1 & 2 and 3 & 4 closed |
pins 2 & 3 closed |
|
80486DX |
pins 1 & 2 and 3 & 4 closed |
pins 1 & 2 closed |
|
80486DX2 |
pins 1 & 2 and 3 & 4 closed |
pins 1 & 2 closed |
|
CPU SPEED CONFIGURATION | |
|
Type |
W1 |
|
33MHz |
Open |
|
66i MHz |
Closed |