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# ACHME COMPUTER, INC.
MS-6101
Processor Pentium Pro
Processor Speed 150/166/180/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 512MB DRAM
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS Award
Dimensions 330mm x 220mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
IDE interfaces (2), parallel port, PS/2 mouse
interface, serial ports (2), IR connector,
VRM connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+-----------+----------------+-----------|
| Serial port 1 | CN1 | Turbo LED | JFP pins |
| | | | 12 & 13 |
|-------------------+-----------+----------------+-----------|
| Serial port 2 | CN2 | Reset switch | JFP pins |
| | | | 19 & 20 |
|-------------------+-----------+----------------+-----------|
| Parallel port | CN3 | IDE interface | JFP pins |
| | | LED | 21 & 22 |
|-------------------+-----------+----------------+-----------|
| Floppy drive | CN4 | Chassis fan | JFAN |
| interface | | power | |
|-------------------+-----------+----------------+-----------|
| IDE interface 2 | CN5 | PS/2 mouse | JM1 |
| | | interface | |
|-------------------+-----------+----------------+-----------|
| IDE interface 1 | CN6 | IR connector | JP4 |
|-------------------+-----------+----------------+-----------|
| Power LED & | JFP pins | 32-bit PCI | PC1 - PC4 |
| keylock | 1 - 5 | slots | |
|-------------------+-----------+----------------+-----------|
| Speaker | JFP pins | VRM connector | VRM |
| | 7 - 10 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Flash BIOS write protect enabled | J5 | Pins 2 & |
| | (except for software flash | | 3 closed |
| | utility) | | |
|---+------------------------------------+-------+-----------|
| | Flash BIOS write protect disabled | J5 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Keyboard grounded to PCB ground | JGND | Closed |
|---+------------------------------------+-------+-----------|
| | Keyboard grounded to case | JGND | Open |
|---+------------------------------------+-------+-----------|
| » | CMOS memory normal operation | JRTC | Open |
|---+------------------------------------+-------+-----------|
| | CMOS memory clear | JRTC | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
|---------------+----------------------+---------------------|
| 32MB | (2) 4M x 36 | None |
|---------------+----------------------+---------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|---------------+----------------------+---------------------|
| 64MB | (2) 8M x 36 | None |
|---------------+----------------------+---------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|---------------+----------------------+---------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|---------------+----------------------+---------------------|
| 128MB | (2) 16M x 36 | None |
|---------------+----------------------+---------------------|
| 256MB | (2) 16M x 36 | (2) 16M x 36 |
|---------------+----------------------+---------------------|
| 256MB | (2) 32M x 36 | None |
|---------------+----------------------+---------------------|
| 512MB | (2) 32M x 36 | (2) 32M x 36 |
|------------------------------------------------------------|
| Note: When using ECC function, you need to have x36 SIMMs |
| and setup BIOS accordingly. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU CORE FREQUENCY RATIO SELECTION |
|------------------------------------------------------------|
| CPU Speed | Bus Clock | BUS: Core Ratio | JC |
|-----------+-----------+-----------------+------------------|
| 120MHz | 60/66MHz | 1/2 | 1 & 2, 3 & 4, 5 |
| | | | & 6, 7 & 8 |
|-----------+-----------+-----------------+------------------|
| 133MHz | 60/66MHz | 1/2 | 1 & 2, 3 & 4, 5 |
| | | | & 6, 7 & 8 |
|-----------+-----------+-----------------+------------------|
| 150MHz | 60/66MHz | 2/5 | 3 & 4, 5 & 6, 7 |
| | | | & 8 |
|-----------+-----------+-----------------+------------------|
| 166MHz | 60/66MHz | 2/5 | 3 & 4, 5 & 6, 7 |
| | | | & 8 |
|-----------+-----------+-----------------+------------------|
| 180MHz | 60/66MHz | 1/3 | 1 & 2, 3 & 4, 7 |
| | | | & 8 |
|-----------+-----------+-----------------+------------------|
| 200MHz | 60/66MHz | 1/3 | 1 & 2, 3 & 4, 7 |
| | | | & 8 |
|-----------+-----------+-----------------+------------------|
| N/A | 60/66MHz | 1/4 | 1 & 2, 3 & 4, 5 |
| | | | & 6 |
|-----------+-----------+-----------------+------------------|
| N/A | 60/66MHz | 1/5 | 1 & 2, 3 & 4 |
|-----------+-----------+-----------------+------------------|
| N/A | 60/66MHz | 2/7 | 3 & 4, 7 & 8 |
|-----------+-----------+-----------------+------------------|
| N/A | 60/66MHz | 2/9 | 3 & 4, 5 & 6 |
|-----------+-----------+-----------------+------------------|
| N/A | 60/66MHz | 2/11 | 3 & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU BUS CLOCK SELECTION |
|------------------------------------------------------------|
| Type | JK2 |
|----------------------------+-------------------------------|
| 60MHz | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 66MHz | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JV2 | JV3 | JV4 | JV5 |
|------------+-----------+-----------+-----------+-----------|
| VID (auto | Pins 1 & | Pins 1 & | Pins 1 & | Pins 1 & |
| protect) | 2 closed | 2 closed | 2 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 2.1v | Pins 1 & | Pins 1 & | Pins 1 & | Pins 2 & |
| | 2 closed | 2 closed | 2 closed | 3 closed |
|------------+-----------+-----------+-----------+-----------|
| 2.2v | Pins 1 & | Pins 1 & | Pins 2 & | Pins 1 & |
| | 2 closed | 2 closed | 3 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 2.3v | Pins 1 & | Pins 1 & | Pins 2 & | Pins 2 & |
| | 2 closed | 2 closed | 3 closed | 3 closed |
|------------+-----------+-----------+-----------+-----------|
| 2.4v | Pins 1 & | Pins 2 & | Pins 1 & | Pins 1 & |
| | 2 closed | 3 closed | 2 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 2.5v | Pins 1 & | Pins 2 & | Pins 1 & | Pins 2 & |
| | 2 closed | 3 closed | 2 closed | 3 closed |
|------------+-----------+-----------+-----------+-----------|
| 2.6v | Pins 1 & | Pins 2 & | Pins 2 & | Pins 1 & |
| | 2 closed | 3 closed | 3 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 2.7v | Pins 1 & | Pins 2 & | Pins 2 & | Pins 2 & |
| | 2 closed | 3 closed | 3 closed | 3 closed |
|------------+-----------+-----------+-----------+-----------|
| 2.8v | Pins 2 & | Pins 1 & | Pins 1 & | Pins 1 & |
| | 3 closed | 2 closed | 2 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 2.9v | Pins 2 & | Pins 1 & | Pins 1 & | Pins 2 & |
| | 3 closed | 2 closed | 2 closed | 3 closed |
|------------+-----------+-----------+-----------+-----------|
| 3.0v | Pins 2 & | Pins 1 & | Pins 2 & | Pins 1 & |
| | 3 closed | 2 closed | 3 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 3.1v | Pins 2 & | Pins 1 & | Pins 2 & | Pins 2 & |
| | 3 closed | 2 closed | 3 closed | 3 closed |
|------------+-----------+-----------+-----------+-----------|
| 3.2v | Pins 2 & | Pins 2 & | Pins 1 & | Pins 1 & |
| | 3 closed | 3 closed | 2 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 3.3v | Pins 2 & | Pins 2 & | Pins 1 & | Pins 2 & |
| | 3 closed | 3 closed | 2 closed | 3 closed |
|------------+-----------+-----------+-----------+-----------|
| 3.4v | Pins 2 & | Pins 2 & | Pins 2 & | Pins 1 & |
| | 3 closed | 3 closed | 3 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 3.5v | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & |
| | 3 closed | 3 closed | 3 closed | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PCI/IDE SELECTION |
|------------------------------------------------------------|
| PCI Slot 4 | On Board PCI | JP2 | JP3 |
| | IDE | | |
|------------+--------------+-------------------+------------|
| Master | Slave | Pins 2 & 3 closed | Pins 2 & 3 |
| | | | closed |
|------------+--------------+-------------------+------------|
| Slave | Master | Pins 1 & 2 closed | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+