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# ACHME COMPUTER, INC.
MS-5130 (VER 1.1)
Processor CX M1/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/200MHz
Chip Set SIS
Video Chip Set Unidentified
Maximum Onboard 512MB (EDO supported)
Memory
Maximum Video 2MB
Memory
Cache 256/512KB
BIOS Award
Dimensions 280mm x 220mm
I/O Options 32-bit PCI slots (3), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse port, PS/2 mouse
interface, serial ports (2), VGA feature
connector, VGA connector, cache slot, IR
connector, audio bus slot
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+-----------+------------------+------------|
| Serial port 2 | CN1 | Turbo LED | JFP1 pins |
| | | | 12 & 13 |
|----------------+-----------+------------------+------------|
| Serial port 1 | CN2 | Turbo switch | JFP1 pins |
| | | (not used) | 15 & 17 |
|----------------+-----------+------------------+------------|
| Parallel port | CN3 | Reset switch | JFP1 pins |
| | | | 19 & 20 |
|----------------+-----------+------------------+------------|
| Floppy drive | CN4 | IDE interface | JFP1 pins |
| interface | | LED | 21 & 22 |
|----------------+-----------+------------------+------------|
| IDE interface | CN5 | Green PC LED | JG1 |
| 2 | | | |
|----------------+-----------+------------------+------------|
| IDE interface | CN6 | Green PC | JG2 |
| 1 | | connector | |
|----------------+-----------+------------------+------------|
| VGA connector | CN7 | IR connector | JIR1 |
|----------------+-----------+------------------+------------|
| VGA feature | CN8 | Auxiliary | JPS3 |
| connector | | keyboard | |
| | | connector | |
|----------------+-----------+------------------+------------|
| PS/2 mouse | CN9 | +5v ground | JPW |
| port | | (reserved) | |
|----------------+-----------+------------------+------------|
| External | JB1 | PS/2 mouse | JPSW2KM |
| battery | | interface | |
|----------------+-----------+------------------+------------|
| Chassis fan | JFAN1 | 32-bit PCI slots | PC1 - PC3 |
| power | | | |
|----------------+-----------+------------------+------------|
| Power LED & | JFP1 pins | Cache slot | SL1 |
| keylock | 1 - 5 | | |
|----------------+-----------+------------------+------------|
| Speaker | JFP1 pins | Audio bus slot | SL2 |
| | 7 & 10 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+-----------+------------|
| | On board video IRQ enabled | JGVAINT | Closed |
|---+-------------------------------+-----------+------------|
| | On board video IRQ disabled | JGVAINT | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
|------------------+--------------------+--------------------|
| 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) 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 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 16M x 36 | None |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 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) 32M x 36 | None |
|------------------+--------------------+--------------------|
| 256MB | (2) 16M x 36 | (2) 16M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|---------------+----------------------+---------------------|
| 264MB | (2) 32M x 36 | (2) 1M x 36 |
|---------------+----------------------+---------------------|
| 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) 32M x 36 | (2) 32M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Banks are interchangeable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | SL1 |
|----------------------------+-------------------------------|
| 256KB | 256KB module installed |
|----------------------------+-------------------------------|
| 512KB | 512KB module installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 |
|---------+-----------+----------+------+------+------+------|
| 120MHz | 50MHz | 2x | On | On | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 133MHz | 55MHz | 2x | On | On | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 150MHz | 60MHz | 2x | On | On | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 166MHz | 66MHz | 2x | On | On | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX, CON’T) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/5 |SW1/6 |SW1/7 |SW1/8 |
|---------+-----------+----------+------+------+------+------|
| 120MHz | 50MHz | 2x | Off | On | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 133MHz | 55MHz | 2x | On | On | On | Off |
|---------+-----------+----------+------+------+------+------|
| 150MHz | 60MHz | 2x | On | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 166MHz | 66MHz | 2x | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 |
|---------+-----------+----------+------+------+------+------|
| 75MHz | 50MHz | 1.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 90MHz | 60MHz | 1.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 100MHz | 66MHz | 1.5x | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD, CON’T) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/5 |SW1/6 |SW1/7 |SW1/8 |
|---------+-----------+----------+------+------+------+------|
| 75MHz | 50MHz | 1.5x | Off | On | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 90MHz | 60MHz | 1.5x | On | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 100MHz | 66MHz | 1.5x | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 |
|---------+-----------+----------+------+------+------+------|
| 75MHz | 50MHz | 1.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 75MHz | 66MHz | 1.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 90MHz | 60MHz | 1.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 100MHz | 66MHz | 1.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 120MHz | 60MHz | 2x | Off | On | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 133MHz | 66MHz | 2x | Off | On | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 150MHz | 60MHz | 2.5x | Off | On | On | Off |
|---------+-----------+----------+------+------+------+------|
| 166MHz | 66MHz | 2.5x | Off | On | On | Off |
|---------+-----------+----------+------+------+------+------|
| 200MHz | 66MHz | 3x | Off | Off | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL, CON’T) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/5 |SW1/6 |SW1/7 |SW1/8 |
|---------+-----------+----------+------+------+------+------|
| 75MHz | 50MHz | 1.5x | Off | On | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 75MHz | 66MHz | 1.5x | On | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 90MHz | 60MHz | 1.5x | On | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 100MHz | 66MHz | 1.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 120MHz | 60MHz | 2x | On | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 133MHz | 66MHz | 2x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 150MHz | 60MHz | 2.5x | On | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 166MHz | 66MHz | 2.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 200MHz | 66MHz | 3x | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JV1 | JV2 | JV4 | JV5 | JV6 |
|---------------+--------+--------+--------+--------+--------|
| 2.4v - 2.6v | Open | 1 & 2 | Closed | Open | Open |
|---------------+--------+--------+--------+--------+--------|
| 2.6v - 2.8v | Open | 1 & 2 | Open | Open | Closed |
| (P55C) | | | | | |
|---------------+--------+--------+--------+--------+--------|
| 3.3v - 3.45v | 1 & 2, | 2 & 3 | Open | Open | Open |
| (STD/VR) | 3 & 4, | | | | |
| | 5 & 6 | | | | |
|---------------+--------+--------+--------+--------+--------|
| 3.45v - 3.6v | 1 & 2, | 2 & 3 | Open | Closed | Open |
| (VRE) | 3 & 4, | | | | |
| | 5 & 6 | | | | |
|---------------+--------+--------+--------+--------+--------|
| +0.1v * | Open | 1 & 2 | Open | Closed | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. * |
| = If JV5 is closed, total voltage will increase by 0.1v. |
+------------------------------------------------------------+