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# SYNTAX
386 CACHE-25/33
Processor 80386DX
Processor Speed 25/33MHz
Chip Set C & T
Max. Onboard DRAM 8MB
Cache 64KB
BIOS AMI
Dimensions 355.6mm x 304mm
I/O Options 32-bit memory card slot
NPU Options 80387DX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| External battery | K1 | Reset switch | K7 |
|-------------------+----------+------------------+----------|
| Speaker | K4 | Turbo LED | K8 |
|-------------------+----------+------------------+----------|
| Power LED & | K5 | 32-bit memory | S1 |
| keylock | | card slot | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | BIOS type select 27128 | J1 | pins 2 & 3 |
| | | | and 5 & 6 |
|---+----------------------------------+--------+------------|
| | BIOS type select 27256 | J1 | pins 1 & 2 |
| | | | and 5 & 6 |
|---+----------------------------------+--------+------------|
| | BIOS type select 27512 | J1 | pins 1 & 2 |
| | | | and 4 & 5 |
|---+----------------------------------+--------+------------|
| » | NPU enabled | J2 | pins 1 & 2 |
| | | | and 4 & 5 |
|---+----------------------------------+--------+------------|
| | NPU disabled | J2 | pins 2 & 3 |
| | | | and 5 & 6 |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | J4 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | J4 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Extended memory installed | J5 | pins 2 & 3 |
| | | | and 5 & 6 |
|---+----------------------------------+--------+------------|
| | Extended memory not installed | J5 | pins 1 & 2 |
| | | | and 4 & 5 |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | K9 | N/A |
| | alter | | |
|------------------------------------------------------------|
| Note:Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | J3 |
|-------+--------------+--------------+----------------------|
| 1MB | (4) 256K x 9 | NONE | pins 1 & 4 and 2 & 5 |
|-------+--------------+--------------+----------------------|
| 2MB | (4) 256K x 9 | (4) 256K x 9 | pins 2 & 5 closed |
|-------+--------------+--------------+----------------------|
| 4MB | (4) 1M x 9 | NONE | pins 1 & 2 closed |
|-------+--------------+--------------+----------------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 | Open |
|------------------------------------------------------------|
| Note:Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note:This motherboard comes with 64KB of cache and is not |
| user configurable. |
+------------------------------------------------------------+