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# ACHME COMPUTER, INC.
MS-5164
Device Type Mainboard
Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium
Processor Speed 90/100/120/133/150/166/200/233MHz
Chip Set Aladdin
Video Chip Set None
Maximum Onboard 1GB (EDO & SDRAM supported)
Memory
Maximum Video None
Memory
Cache 512KB
BIOS Unidentified
Dimensions 250mm x 220mm
I/O Options 32-bit PCI slots (5), floppy drive interface,
IDE interfaces (2), parallel port, PS/2 mouse
interface, serial ports (2), IR connector,
USB connector, ATX power connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+-------------+---------------+-------------|
| ATX power | ATX | Speaker | JFP1/pins 7 |
| connector | | | - 10 |
|----------------+-------------+---------------+-------------|
| Serial port 1 | CN1 | Turbo LED | JFP1/pins |
| | | | 12 & 13 |
|----------------+-------------+---------------+-------------|
| Serial port 2 | CN2 | Reset switch | JFP1/pins |
| | | | 19 & 20 |
|----------------+-------------+---------------+-------------|
| Floppy drive | CN3 | IDE interface | JFP1/pins |
| interface | | LED | 22 & 24 |
|----------------+-------------+---------------+-------------|
| Parallel port | CN4 | Auxiliary | JKB1 |
| | | keyboard | |
| | | connector | |
|----------------+-------------+---------------+-------------|
| IDE interface | CN5 | PS/2 mouse | JMS1 |
| 2 | | interface | |
|----------------+-------------+---------------+-------------|
| IDE interface | CN6 | Soft off | JRMS1 |
| 1 | | power supply | |
|----------------+-------------+---------------+-------------|
| IR connector | IR1 | Soft off | JRMS2 |
| | | power supply | |
|----------------+-------------+---------------+-------------|
| Chassis fan | JFAN | 32-bit PCI | PC1 - PC5 |
| power | | slots | |
|----------------+-------------+---------------+-------------|
| Power LED & | JFP1/pins 1 | USB connector | USB |
| keylock | - 5 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | JGL1 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP3 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP3 | Pins 3 & 4 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 16M x 36 | None |
|------------------+--------------------+--------------------|
| 136MB | (2) 16M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 144MB | (2) 16M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 160MB | (2) 16M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 192MB | (2) 16M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 256MB | (2) 16M x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 256MB | (2) 32M x 36 | None |
|------------------+--------------------+--------------------|
| 264MB | (2) 32M x 36 | (2) 1M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON'T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|----------------+---------------------+---------------------|
| 272MB | (2) 32M x 36 | (2) 2M x 36 |
|----------------+---------------------+---------------------|
| 288MB | (2) 32M x 36 | (2) 4M x 36 |
|----------------+---------------------+---------------------|
| 320MB | (2) 32M x 36 | (2) 8M x 36 |
|----------------+---------------------+---------------------|
| 384MB | (2) 32M x 36 | (2) 16M x 36 |
|----------------+---------------------+---------------------|
| 512MB | (2) 64M x 36 | None |
|----------------+---------------------+---------------------|
| 512MB | (2) 32M x 36 | (2) 32M x 36 |
|----------------+---------------------+---------------------|
| 520MB | (2) 64M x 36 | (2) 1M x 36 |
|----------------+---------------------+---------------------|
| 528MB | (2) 64M x 36 | (2) 2M x 36 |
|----------------+---------------------+---------------------|
| 544MB | (2) 64M x 36 | (2) 4M x 36 |
|----------------+---------------------+---------------------|
| 576MB | (2) 64M x 36 | (2) 8M x 36 |
|----------------+---------------------+---------------------|
| 640MB | (2) 64M x 36 | (2) 16M x 36 |
|----------------+---------------------+---------------------|
| 768MB | (2) 64M x 36 | (2) 32M x 36 |
|----------------+---------------------+---------------------|
| 1024MB | (2) 64M x 36 | (2) 64M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Do not mix SIMMs & DIMMs. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 2 | Bank 3 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 64 | None |
|------------------+--------------------+--------------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1) 8M x 64 | None |
|------------------+--------------------+--------------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1) 16M x 64 | None |
|------------------+--------------------+--------------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 136MB | (1) 16M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 192MB | (1) 16M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 256MB | (1) 16M x 64 | (1) 16M x 64 |
|------------------+--------------------+--------------------|
| 256MB | (1) 32M x 64 | None |
|------------------+--------------------+--------------------|
| 264MB | (1) 32M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 272MB | (1) 32M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 288MB | (1) 32M x 64 | (1) 4M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON'T) |
|------------------------------------------------------------|
| Size | Bank 2 | Bank 3 |
|------------------+--------------------+--------------------|
| 320MB | (1) 32M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 384MB | (1) 32M x 64 | (1) 16M x 64 |
|------------------+--------------------+--------------------|
| 512MB | (1) 32M x 64 | (1) 32M x 64 |
|------------------+--------------------+--------------------|
| 512MB | (1) 64M x 64 | None |
|------------------+--------------------+--------------------|
| 520MB | (1) 64M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 528MB | (1) 64M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 544MB | (1) 64M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 576MB | (1) 64M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 640MB | (1) 64M x 64 | (1) 16M x 64 |
|------------------+--------------------+--------------------|
| 768MB | (1) 64M x 64 | (1) 32M x 64 |
|------------------+--------------------+--------------------|
| 1024MB | (1) 64M x 64 | (1) 64M x 64 |
|------------------------------------------------------------|
| Note: Board accepts SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 512KB cache is factory installed and is not |
| configurable. The location is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| | speed | | | | | | |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 150MHz | 60MHz | 2x | On | Off | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | On | On | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 2.5x | On | On | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| | speed | | | | | | |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | On | On | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 2.5x | On | On | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| | speed | | | | | | |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 166MHz | 60MHz | 2.5x | On | On | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 2.5x | On | On | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 233MHz | 75MHz | 2.5x | On | On | Off | On | Off |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 233MHz | 66MHz | 3x | Off | On | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 266MHz | 75MHz | 3x | Off | On | Off | On | Off |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 266MHz | 66MHz | 3.5x | Off | Off | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| | speed | | | | | | |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 90MHz | 60MHz | 1.5x | Off | Off | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 100MHz | 66MHz | 1.5x | Off | Off | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 120MHz | 60MHz | 1.5x | On | Off | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 133MHz | 66MHz | 2x | On | Off | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 150MHz | 60MHz | 2.5x | On | On | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | On | On | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| | speed | | | | | | |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | On | On | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 3x | Off | On | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 233MHz | 66MHz | 3.5x | Off | Off | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| | speed | | | | | | |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 90MHz | 60MHz | 1.5x | Off | Off | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 100MHz | 66MHz | 1.5x | Off | Off | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 120MHz | 60MHz | 2x | On | Off | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 133MHz | 66MHz | 2x | On | Off | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 150MHz | 60MHz | 2.5x | On | On | Off | On | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | On | On | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 3x | Off | On | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
|CPU speed| Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| | speed | | | | | | |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | On | On | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 3x | Off | On | Off | Off | On |
|---------+---------+----------+-----+-----+-----+-----+-----|
| 233MHz | 66MHz | 3.5x | Off | Off | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | V core | SW2/1 | SW2/2 | SW2/3 | SW2/4 | SW2/5 |
|---------+--------+--------+--------+-------+-------+-------|
| 3.3v | 2.1v | Off | Off | Off | Off | On |
|---------+--------+--------+--------+-------+-------+-------|
| 3.3v | 2.5v | Off | Off | On | Off | On |
|---------+--------+--------+--------+-------+-------+-------|
| 3.3v | 2.8v | Off | On | Off | Off | Off |
|---------+--------+--------+--------+-------+-------+-------|
| 3.3v | 2.9v | Off | On | Off | Off | On |
|---------+--------+--------+--------+-------+-------+-------|
| 3.3v | 3.2v | Off | On | On | Off | Off |
|---------+--------+--------+--------+-------+-------+-------|
| 3.3v | 3.3v | Off | On | On | Off | On |
|---------+--------+--------+--------+-------+-------+-------|
| 3.5v | 3.5v | Off | On | On | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JV1 |
|-------------------------------+----------------------------|
| Single | Open |
|-------------------------------+----------------------------|
| Dual | Closed |
+------------------------------------------------------------+