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# ACHME COMPUTER, INC.
MS-5117
Processor Pentium
Processor 75/90/100/120/133MHz
Speed
Chip Set VIA
Max. Onboard 512MB
DRAM
Cache 256/512/1024KB
BIOS AMI/Award
Dimensions 280mm x 220mm
I/O Options Parallel port, serial ports (2), floppy drive
interface, IDE interfaces, 32-bit PCI slots(3)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+-----------------+-----------|
| Voltage Regulator | CN1 | Power LED & | JFP pins |
| Module | | keylock | 1 - 5 |
|-------------------+----------+-----------------+-----------|
| IDE interface | CN2 | Speaker | JFP pins |
| (secondary) | | | 7 & 10 |
|-------------------+----------+-----------------+-----------|
| IDE interface | CN3 | Turbo LED | JFP pins |
| (primary) | | | 12 & 13 |
|-------------------+----------+-----------------+-----------|
| Parallel port | CN4 | Turbo switch | JFP pins |
| | | | 15 - 17 |
|-------------------+----------+-----------------+-----------|
| Floppy drive | CN5 | Reset switch | JFP pins |
| interface | | | 19 & 20 |
|-------------------+----------+-----------------+-----------|
| Serial port 1 | CN6 | IDE interface | JFP pins |
| | | LED | 21 & 22 |
|-------------------+----------+-----------------+-----------|
| Serial port 2 | CN7 | PS/2 mouse port | JKB |
|-------------------+----------+-----------------+-----------|
| External battery | JB | 32-bit PCI | PCI1 - |
| | | slots | PCI3 |
|-------------------+----------+-----------------+-----------|
| Chassis fan power | JFAN | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|---------------------------------------+---------+----------|
| » | Factory configured - do not alter | JG1 | N/A |
|---+-----------------------------------+---------+----------|
| » | Ground type select keyboard | JGND | Closed |
|---+-----------------------------------+---------+----------|
| | Ground type select case | JGND | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 36 | NONE |
|------------------+--------------------+--------------------|
| 2MB | NONE | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 36 | NONE |
|------------------+--------------------+--------------------|
| 4MB | NONE | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 4MB | (2) 256K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (2) 256K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (2) 512K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | NONE |
|------------------+--------------------+--------------------|
| 8MB | NONE | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (2) 256K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 10MB | (2) 1M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 1M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 512K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | NONE |
|------------------+--------------------+--------------------|
| 16MB | NONE | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 18MB | (2) 256K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 18MB | (2) 2M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 512K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 2M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 1M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | NONE |
|------------------+--------------------+--------------------|
| 32MB | NONE | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 34MB | (2) 256K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 34MB | (2) 4M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 4M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 512K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 1M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M 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 | NONE | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 66MB | (2) 256K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 66MB | (2) 8M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 512K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 8M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 4M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 16M x 36 | NONE |
|------------------+--------------------+--------------------|
| 128MB | NONE | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 130MB | (2) 256K x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 130MB | (2) 16M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 132MB | (2) 512K x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 132MB | (2) 16M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 136MB | (2) 1M x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 136MB | (2) 16M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 144MB | (2) 2M x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 144MB | (2) 16M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 160MB | (2) 4M x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 160MB | (2) 16M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 192MB | (2) 8M x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 192MB | (2) 16M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 256MB | (2) 32M x 36 | NONE |
|------------------+--------------------+--------------------|
| 256MB | NONE | (2) 32M x 36 |
|------------------+--------------------+--------------------|
| 256MB | (2) 16M x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 258MB | (2) 256K x 36 | (2) 32M x 36 |
|------------------+--------------------+--------------------|
| 258MB | (2) 32M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 260MB | (2) 512K x 36 | (2) 32M x 36 |
|------------------+--------------------+--------------------|
| 260MB | (2) 32M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 264MB | (2) 1M x 36 | (2) 32M x 36 |
|------------------+--------------------+--------------------|
| 264MB | (2) 32M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 272MB | (2) 2M x 36 | (2) 32M x 36 |
|------------------+--------------------+--------------------|
| 272MB | (2) 32M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 288MB | (2) 4M x 36 | (2) 32M x 36 |
|------------------+--------------------+--------------------|
| 288MB | (2) 32M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 320MB | (2) 8M x 36 | (2) 32M x 36 |
|------------------+--------------------+--------------------|
| 320MB | (2) 32M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 384MB | (2) 16M x 36 | (2) 32M x 36 |
|------------------+--------------------+--------------------|
| 384MB | (2) 32M x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 512MB | (2) 32M x 36 | (2) 32M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIPELINE CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: If pipeline cache is on this board, it is factory |
| installed at 256KB and is not configurable. The location |
| is U6 & U7 and TAG. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|----------+------------------+---------------+--------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
|----------+------------------+---------------+--------------|
| 512KB | (4) 64K x 8 | (4) 64K x 8 | (1) 32K x 8 |
|----------+------------------+---------------+--------------|
| 1MB | (4) 128K x 8 | (4) 128K x 8 | (1) 32K x 8 |
|------------------------------------------------------------|
| Note: Depending on board revision, cache will either use |
| this table or the above table. Board will not have both |
| cache configurations. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JS1 | JS2 |
|------------------+--------------------+--------------------|
| 256KB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 512KB | pins 1 & 2 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 1MB | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JK1 |
|--------------------------+---------------------------------|
| 75MHz | pins 1 & 2, 5 & 6, 7 & 8 closed |
|--------------------------+---------------------------------|
| 80MHz | pins 1 & 2, 4 & 5, 8 & 9 closed |
|--------------------------+---------------------------------|
| 90MHz | pins 2 & 3, 5 & 6, 8 & 9 closed |
|--------------------------+---------------------------------|
| 100MHz | pins 2 & 3, 4 & 5, 7 & 8 closed |
|--------------------------+---------------------------------|
| 120MHz | pins 2 & 3, 5 & 6, 8 & 9 closed |
|--------------------------+---------------------------------|
| 133MHz | pins 2 & 3, 4 & 5, 7 & 8 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | JV2 |
|----------------------------+-------------------------------|
| 3.3v | pins 1 & 2, 3 & 4 closed |
|----------------------------+-------------------------------|
| 3.5v | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU BUS/CORE FREQUENCY CONFIGURATION |
|------------------------------------------------------------|
| CPU speed | Ratio | JC1 | JC2 |
|------------+-------+-------------------+-------------------|
| 75MHz | 2/3 | pins 1 & 2 closed | pins 1 & 2 closed |
|------------+-------+-------------------+-------------------|
| 90MHz | 2/3 | pins 1 & 2 closed | pins 1 & 2 closed |
|------------+-------+-------------------+-------------------|
| 100MHz | 2/3 | pins 1 & 2 closed | pins 1 & 2 closed |
|------------+-------+-------------------+-------------------|
| 120MHz | 1/2 | pins 2 & 3 closed | pins 1 & 2 closed |
|------------+-------+-------------------+-------------------|
| 133MHz | 1/2 | pins 2 & 3 closed | pins 1 & 2 closed |
+------------------------------------------------------------+