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# SEANIX TECHNOLOGY, INC.
ASI-HT18
Processor 80386SX
Processor Speed 16/25MHz
Chip Set Headland
Max. Onboard DRAM 16MB
Cache None
BIOS AMI
Dimensions 165mm x 110mm
I/O Options None
NPU Options 80387SX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+----------+---------------------+----------|
| Reset switch | P1 | Power LED & keylock | P4 |
|----------------+----------+---------------------+----------|
| Turbo LED | P2 | Speaker | P5 |
|----------------+----------+---------------------+----------|
| Turbo switch | P3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | CPU oscillator speed select | JP1 | Open |
| | 50MHz | | |
|---+----------------------------------+--------+------------|
| | CPU oscillator speed select | JP1 | Closed |
| | 32MHz | | |
|---+----------------------------------+--------+------------|
| » | Monitor type select monochrome | JP2 | Open |
|---+----------------------------------+--------+------------|
| | Monitor type select color | JP2 | Closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP3 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | System speed type select turbo | JP4 | pins 2 & 3 |
| | switch | | closed |
|---+----------------------------------+--------+------------|
| | System speed type select | JP4 | pins 1 & 2 |
| | keyboard | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP8 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP9 | Open |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (2) 256K x 9 | (2) 256K x 9 |
|------------------+--------------------+--------------------|
| 2MB | (2) 1M x 9 | NONE |
|------------------+--------------------+--------------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 |
|------------------+--------------------+--------------------|
| 8MB | (2) 4M x 9 | NONE |
|------------------+--------------------+--------------------|
| 10MB | (2) 1M x 9 | (2) 4M x 9 |
|------------------+--------------------+--------------------|
| 16MB | (2) 4M x 9 | (2) 4M x 9 |
+------------------------------------------------------------+