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# REPLY CORPORATION
POWERBOARD MODEL 70
Processor 80486SX2/80486DX2/80486DX4
Processor 25/33/50(internal)/66(internal)/100(internal)MHz
Speed
Chip Set Unidentified
Max. Onboard 64MB
DRAM
Cache None
BIOS Reply
Dimensions 254mm x 218mm
I/O Options VGA port, parallel port, serial port, PS/2 mouse
port, 16-bit MCA expansion slot, 32-bit MCA
expansion slots (2)
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+----------+------------------+-------------|
| Video port | CN1 | PS/2 mouse port | CN4 |
|----------------+----------+------------------+-------------|
| Serial port | CN2 | 16-bit MCA slot | MCA1 |
|----------------+----------+------------------+-------------|
| Parallel port | CN3 | 32-bit MCA slot | MCA2 & MCA3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|----------------------------------+--------+----------------|
| ยป | CMOS memory normal operation | J11 | pins 1 & 2 |
| | | | closed |
|---+------------------------------+--------+----------------|
| | CMOS memory clear | J11 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 4MB | (1) 1M x 36 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 8MB | (1) 2M x 36 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 12MB | (1) 2M x 36 | (1) 1M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 16MB | (1) 4M x 36 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 16MB | (1) 2M x 36 | (1) 2M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 16MB | (1) 2M x 36 | (1) 1M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 20MB | (1) 4M x 36 | (1) 1M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 20MB | (1) 2M x 36 | (1) 2M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 24MB | (1) 4M x 36 | (1) 2M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 24MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 28MB | (1) 4M x 36 | (1) 2M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 32MB | (1) 8M x 36 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 32MB | (1) 4M x 36 | (1) 2M x 36 | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 36MB | (1) 8M x 36 | (1) 1M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 36MB | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 40MB | (1) 8M x 36 | (1) 2M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 40MB | (1) 8M x 36 | (1) 1M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 40MB | (1) 4M x 36 | (1) 4M x 36 | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 44MB | (1) 8M x 36 | (1) 2M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 48MB | (1) 8M x 36 | (1) 4M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 48MB | (1) 8M x 36 | (1) 2M x 36 | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 48MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 |
|------------+---------------+---------------+---------------|
| 52MB | (1) 8M x 36 | (1) 4M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 56MB | (1) 8M x 36 | (1) 4M x 36 | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 64MB | (1) 8M x 36 | (1) 8M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 64MB | (1) 8M x 36 | (1) 4M x 36 | (1) 4M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | J14 |
|-------------------------------+----------------------------|
| 25MHz | Closed |
|-------------------------------+----------------------------|
| 33MHz | Open |
|-------------------------------+----------------------------|
| 50iMHz | Closed |
|-------------------------------+----------------------------|
| 66iMHz | Open |
|-------------------------------+----------------------------|
| 100iMHz | Open |
+------------------------------------------------------------+