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# ACHME COMPUTER, INC.
MS-5144
Processor CX M1/AM K5/Pentium
Processor Speed 90/100/120/133/150/166/200MHz
Chip Set SIS
Video Chip Set None
Maximum Onboard 384MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS AMI/Award
Dimensions 250mm x 220mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
IDE interfaces (2), parallel port, PS/2 mouse
port, PS/2 mouse interface, serial ports (2),
IR connector, USB connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+------------------+-----------|
| Parallel port | CN1 | Power LED & | JFP/pins |
| | | keylock | 1 - 5 |
|------------------+----------+------------------+-----------|
| Serial port 2 | CN2 | Speaker | JFP/pins |
| | | | 7 - 10 |
|------------------+----------+------------------+-----------|
| Serial port 1 | CN3 | Turbo LED | JFP/pins |
| | | | 12 & 13 |
|------------------+----------+------------------+-----------|
| Floppy drive | CN4 | Reset switch | JFP/pins |
| interface | | | 19 & 20 |
|------------------+----------+------------------+-----------|
| IDE interface 2 | CN5 | IDE interface | JFP/pins |
| | | LED | 21 & 22 |
|------------------+----------+------------------+-----------|
| IDE interface 1 | CN6 | Green PC LED | JGL |
|------------------+----------+------------------+-----------|
| PS/2 mouse port | CN7 | PS/2 mouse | JMS |
| | | interface | |
|------------------+----------+------------------+-----------|
| Chassis fan | FAN | 32-bit PCI slots | PC1 – PC4 |
| power | | | |
|------------------+----------+------------------+-----------|
| IR connector | IR1 | USB connector | USB |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | J1 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J3 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM/DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 8MB | (1) 1M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 12MB | (1) 1M x 64 | None | (2) 512K x 36 |
|------------+---------------+---------------+---------------|
| 16MB | (1) 2M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 16MB | (1) 1M x 64 | None | (2) 1M x 36 |
|------------+---------------+---------------+---------------|
| 20MB | (1) 2M x 64 | None | (2) 512K x 36 |
|------------+---------------+---------------+---------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 24MB | (1) 1M x 64 | None | (2) 2M x 36 |
|------------+---------------+---------------+---------------|
| 32MB | (1) 4M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 32MB | (1) 2M x 64 | None | (2) 2M x 36 |
|------------+---------------+---------------+---------------|
| 36MB | (1) 4M x 64 | None | (2) 512K x 36 |
|------------+---------------+---------------+---------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 40MB | (1) 1M x 64 | None | (2) 4M x 36 |
|------------+---------------+---------------+---------------|
| 40MB | (1) 4M x 64 | None | (2) 1M x 36 |
|------------+---------------+---------------+---------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 48MB | (1) 2M x 64 | None | (2) 4M x 36 |
|------------+---------------+---------------+---------------|
| 48MB | (1) 4M x 64 | None | (2) 2M x 36 |
|------------+---------------+---------------+---------------|
| 64MB | (1) 8M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 64MB | (1) 4M x 64 | None | (2) 4M x 36 |
|------------+---------------+---------------+---------------|
| 68MB | (1) 8M x 64 | None | (2) 512K x 36 |
|------------+---------------+---------------+---------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 72MB | (1) 1M x 64 | None | (2) 8M x 36 |
|------------+---------------+---------------+---------------|
| 72MB | (1) 8M x 64 | None | (2) 1M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM/DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|-----------+----------------+---------------+---------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 | None |
|-----------+----------------+---------------+---------------|
| 80MB | (1) 2M x 64 | None | (2) 8M x 36 |
|-----------+----------------+---------------+---------------|
| 80MB | (1) 8M x 64 | None | (2) 2M x 36 |
|-----------+----------------+---------------+---------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 | None |
|-----------+----------------+---------------+---------------|
| 96MB | (1) 8M x 64 | None | (2) 4M x 36 |
|-----------+----------------+---------------+---------------|
| 96MB | (1) 4M x 64 | None | (2) 8M x 36 |
|-----------+----------------+---------------+---------------|
| 128MB | (1) 16M x 64 | None | None |
|-----------+----------------+---------------+---------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 | None |
|-----------+----------------+---------------+---------------|
| 128MB | (1) 8M x 64 | None | (2) 8M x 36 |
|-----------+----------------+---------------+---------------|
| 132MB | (1) 16M x 64 | None | (2) 512K x 36 |
|-----------+----------------+---------------+---------------|
| 136MB | (1) 1M x 64 | None | (2) 16M x 36 |
|-----------+----------------+---------------+---------------|
| 136MB | (1) 16M x 64 | None | (2) 1M x 36 |
|-----------+----------------+---------------+---------------|
| 144MB | (1) 2M x 64 | None | (2) 16M x 36 |
|-----------+----------------+---------------+---------------|
| 144MB | (1) 16M x 64 | None | (2) 2M x 36 |
|-----------+----------------+---------------+---------------|
| 160MB | (1) 4M x 64 | None | (2) 16M x 36 |
|-----------+----------------+---------------+---------------|
| 160MB | (1) 16M x 64 | None | (2) 4M x 36 |
|-----------+----------------+---------------+---------------|
| 192MB | (1) 8M x 64 | None | (2) 16M x 36 |
|-----------+----------------+---------------+---------------|
| 192MB | (1) 16M x 64 | None | (2) 8M x 36 |
|-----------+----------------+---------------+---------------|
| 256MB | (1) 32M x 64 | None | None |
|-----------+----------------+---------------+---------------|
| 256MB | (1) 16M x 64 | (1) 16M x 64 | None |
|-----------+----------------+---------------+---------------|
| 256MB | (1) 16M x 64 | None | (2) 16M x 36 |
|-----------+----------------+---------------+---------------|
| 384MB | (1) 32M x 64 | None | (2) 16M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Banks 0 & 1 are |
| interchangeable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | J2 |
|----------------------------+-------------------------------|
| 3.3v | Pins 1 & 2, 3 & 4 closed |
|----------------------------+-------------------------------|
| 5v | Pins 9 & 10, 11 & 12 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: The location and chip sizes are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
| speed |speed| | | | | | | |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|150MHz |60MHz| 2x | On | Off | On | Off | Off | On |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|166MHz |66MHz| 2x | On | Off | Off | Off | Off | On |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|200MHz |66MHz| 2x | On | Off | Off | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
| speed |speed| | | | | | | |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
| 90MHz |60MHz| 1.5x | Off | Off | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|100MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|120MHz |60MHz| 1.5x | Off | Off | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|133MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|166MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
| speed |speed| | | | | | | |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
| 90MHz |60MHz| 1.5x | Off | Off | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|100MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|120MHz |60MHz| 2x | On | Off | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|133MHz |66MHz| 2x | On | Off | Off | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|150MHz |60MHz| 2.5x | On | On | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|166MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|200MHz |66MHz| 3x | Off | On | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | JV2 | JV3 | JV4 |
|-----------+-------------------+-------------------+--------|
| 3.38v | Open | Pins 2 & 3 closed | Open |
|-----------+-------------------+-------------------+--------|
| 3.52v | Pins 1 & 2 closed | Pins 2 & 3 closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
| Voltage | V core | JV2 | JV3 | JV4 |
|---------+--------+---------------------+------------+------|
| 3.3v | 2.8v | Pins 1 & 2, 3 & 4 | Pins 1 & 2 | Open |
| | | closed | closed | |
+------------------------------------------------------------+