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# ACHME COMPUTER, INC.
MS-5136
Processor CX M1/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS AMI/Award
Dimensions 305mm x 220mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse port, serial ports
(2), cache slot, IR connector, USB connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN1 | Chassis fan | JFAN1 |
| | | power | |
|-------------------+----------+------------------+----------|
| Parallel port | CN2 | Front panel | JFM1 |
| | | connector | |
|-------------------+----------+------------------+----------|
| PS/2 mouse port | CN3 | Green PC LED | JG1 |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN4 | Green PC | JG2 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN5 | IR connector | JIR1 |
| interface | | | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN6 | 32-bit PCI slots | PC1 - |
| | | | PC4 |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN7 | Cache slot | SL1 |
|-------------------+----------+------------------+----------|
| ATX power | J1 | USB connector | USB |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+-------+---------------|
| » | Factory configured - do not | J7 | 1 & 2 |
| | alter | | |
|---+--------------------------------+-------+---------------|
| » | Factory configured - do not | J8 | 1 & 2, 3 & 4, |
| | alter | | 5 & 6, 7 & 8 |
|---+--------------------------------+-------+---------------|
| » | Factory configured - do not | J12 | Closed |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM 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 |
|-----------------+---------------------+--------------------|
| 24MB | (2) 1M x 36 | (2) 2M 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 |
|-----------------+---------------------+--------------------|
| 40MB | (2) 1M x 36 | (2) 4M x 36 |
|-----------------+---------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|-----------------+---------------------+--------------------|
| 48MB | (2) 2M x 36 | (2) 4M 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 |
|-----------------+---------------------+--------------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 |
|-----------------+---------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|-----------------+---------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|-----------------+---------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|-----------------+---------------------+--------------------|
| 96MB | (2) 4M x 36 | (2) 8M x 36 |
|-----------------+---------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------------------------------------------------|
| Note: Bank 2 accepts DIMM modules. The sizes are |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 |
|--------------+--------------------+------------------------|
| 256KB | (2) 32K x 32 | Not installed |
|--------------+--------------------+------------------------|
| 512KB | (2) 32K x 32 | 256KB module installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
| Speed | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
|--------+--------+--------+--------+--------+-------+-------|
| 120MHz | Off | Off | On | Off | On | Off |
|--------+--------+--------+--------+--------+-------+-------|
| 133MHz | Off | On | On | On | On | Off |
|--------+--------+--------+--------+--------+-------+-------|
| 150MHz | Off | On | Off | Off | On | Off |
|--------+--------+--------+--------+--------+-------+-------|
| 166MHz | Off | Off | Off | Off | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
| Speed | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
|--------+--------+--------+--------+--------+-------+-------|
| 75MHz | Off | Off | On | Off | Off | Off |
|--------+--------+--------+--------+--------+-------+-------|
| 90MHz | Off | On | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| Speed | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
|--------+--------+--------+--------+--------+-------+-------|
| 75MHz | Off | Off | On | Off | Off | Off |
|--------+--------+--------+--------+--------+-------+-------|
| 90MHz | Off | On | Off | Off | Off | Off |
|--------+--------+--------+--------+--------+-------+-------|
| 100MHz | Off | Off | Off | Off | Off | Off |
|--------+--------+--------+--------+--------+-------+-------|
| 120MHz | Off | On | Off | Off | On | Off |
|--------+--------+--------+--------+--------+-------+-------|
| 133MHz | Off | Off | Off | Off | On | Off |
|--------+--------+--------+--------+--------+-------+-------|
| 150MHz | Off | On | Off | Off | On | On |
|--------+--------+--------+--------+--------+-------+-------|
| 166MHz | Off | Off | Off | Off | On | On |
|--------+--------+--------+--------+--------+-------+-------|
| 200MHz | Off | Off | Off | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| V core | V IO | J3 | J4 | J5 | J6 |
|----------+--------+--------+-------+--------+--------------|
| 2.8v | 3.3v | 3 & 4 | 3 & 4 | Open | Open |
|----------+--------+--------+-------+--------+--------------|
| 3.38v | 3.38v | Open | 1 & 2 | Closed | 1 & 2, 3 & 4 |
|----------+--------+--------+-------+--------+--------------|
| 3.52v | 3.52v | 1 & 2 | 1 & 2 | Closed | 1 & 2, 3 & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+