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# 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
(IMG) IMG 1
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Factory configured - do not | J1 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J2 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J3 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J6 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J7 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J8 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J10 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J11 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J12 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J13 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | 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 & | 1 & | 1 & | 1 & | 2 & | 1 & | 1 & | Open |
| | 2 | 2 | 2 | 2 | 3 | 2 | 2 | |
|-------+------+------+------+-----+-----+-----+------+------|
| 64KB | 2 & | 1 & | 1 & | 2 & | 1 & | 1 & | 1 & | Open |
| | 3 | 2 | 2 | 3 | 2 | 2 | 2 | |
|-------+------+------+------+-----+-----+-----+------+------|
| 128KB | 2 & | 2 & | 2 & | 2 & | 2 & | 1 & | 1 & | 1 & |
| | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 |
|-------+------+------+------+-----+-----+-----+------+------|
| 256KB | 2 & | 2 & | 2 & | 2 & | 1 & | 2 & | 2 & | 2 & |
| | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 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 |
+------------------------------------------------------------+