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# GENOA SYSTEMS CORPORATION
TURBOEXPRESS 586VX PRO
Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX
6X86MX/IBM 6X86MX/
AM K5/AM K6/Pentium
Processor Speed 75/90/100/120/133/150/166/200/233/266/300MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 512KB
BIOS Award
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), IR connector, USB connector
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port | CN1 | Speaker | J1 |
|-------------------+----------+------------------+----------|
| Serial port | CN2 | Power LED & | J2 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN3 | IDE interface | J3 |
| interface | | LED | |
|-------------------+----------+------------------+----------|
| Parallel port | CN4 | Reset switch | J4 |
|-------------------+----------+------------------+----------|
| IDE interface | CN5 | Turbo LED | J5 |
|-------------------+----------+------------------+----------|
| IDE interface | CN6 | Green PC | J6 |
| | | connector | |
|-------------------+----------+------------------+----------|
| PS/2 mouse | CN7 | 32-bit PCI slots | PC1 – |
| interface | | | PC4 |
|-------------------+----------+------------------+----------|
| IR connector | IR1 | USB connector | USB |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------+-------+-----------------|
| » | CMOS memory normal operation | JP1 | Open |
|---+------------------------------+-------+-----------------|
| | CMOS memory clear | JP1 | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 8MB | (2) 1M x 36 |
|----------------------------+-------------------------------|
| 16MB | (2) 2M x 36 |
|----------------------------+-------------------------------|
| 32MB | (2) 4M x 36 |
|----------------------------+-------------------------------|
| 64MB | (2) 8M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 1 | Bank 2 |
|---------------+-----------------------+--------------------|
| 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) 8M x 64 | (1) 8M x 64 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Memory installed in |
| Banks 1 & 2 is interchangeable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM/DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|-------------+---------------+--------------+---------------|
| 16MB | (2) 1M x 36 | None | (1) 1M x 64 |
|-------------+---------------+--------------+---------------|
| 24MB | (2) 2M x 36 | None | (1) 1M x 64 |
|-------------+---------------+--------------+---------------|
| 24MB | (2) 1M x 36 | None | (1) 2M x 64 |
|-------------+---------------+--------------+---------------|
| 32MB | (2) 2M x 36 | None | (1) 2M x 64 |
|-------------+---------------+--------------+---------------|
| 40MB | (2) 4M x 36 | None | (1) 1M x 64 |
|-------------+---------------+--------------+---------------|
| 40MB | (2) 1M x 36 | None | (1) 4M x 64 |
|-------------+---------------+--------------+---------------|
| 48MB | (2) 4M x 36 | None | (1) 2M x 64 |
|-------------+---------------+--------------+---------------|
| 48MB | (2) 2M x 36 | None | (1) 4M x 64 |
|-------------+---------------+--------------+---------------|
| 64MB | (2) 4M x 36 | None | (1) 4M x 64 |
|-------------+---------------+--------------+---------------|
| 72MB | (2) 8M x 36 | None | (1) 1M x 64 |
|-------------+---------------+--------------+---------------|
| 72MB | (2) 1M x 36 | None | (1) 8M x 64 |
|-------------+---------------+--------------+---------------|
| 80MB | (2) 8M x 36 | None | (1) 2M x 64 |
|-------------+---------------+--------------+---------------|
| 80MB | (2) 2M x 36 | None | (1) 8M x 64 |
|-------------+---------------+--------------+---------------|
| 96MB | (2) 8M x 36 | None | (1) 4M x 64 |
|-------------+---------------+--------------+---------------|
| 96MB | (2) 4M x 36 | None | (1) 8M x 64 |
|-------------+---------------+--------------+---------------|
| 128MB | (2) 8M x 36 | None | (1) 8M x 64 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 512KB | (1) 64K x 64 | Unidentified |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX 6X86/6X86L) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier|JP11|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| speed |speed | | | | | | | |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|120MHz |50MHz | 2x |Open| On | Off | On | On | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|133MHz |55MHz | 2x |Open| On | Off | Off | On | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|150MHz |60MHz | 2x |Open| On | Off | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|166MHz |66MHz | 2x |Open| On | Off | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86/6X86L) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier|JP11|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| speed |speed | | | | | | | |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|120MHz |50MHz | 2x |Open| On | Off | On | On | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|133MHz |55MHz | 2x |Open| On | Off | Off | On | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|150MHz |60MHz | 2x |Open| On | Off | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|166MHz |66MHz | 2x |Open| On | Off | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX 6X86MX) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier|JP11|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| speed |speed | | | | | | | |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|166MHz |60MHz | 2.5x |Open| On | On | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|200MHz |66MHz | 2.5x |Open| On | On | On | Off | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|233MHz |66MHz | 3x |Open| Off | On | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86MX) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier|JP11|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| speed |speed | | | | | | | |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|166MHz |66MHz | 2.5x |Open| On | On | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|200MHz |66MHz | 2.5x |Open| On | On | On | Off | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|233MHz |66MHz | 3x |Open| Off | On | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier|JP11|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| speed |speed | | | | | | | |
|-------+------+----------+----+-----+-----+-----+-----+-----|
| 75MHz |50MHz | 1.5x |Open| Off | Off | On | On | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
| 90MHz |60MHz | 1.5x |Open| Off | Off | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|100MHz |66MHz | 1.5x |Open| Off | Off | On | Off | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|120MHz |60MHz | 1.5x |Open| Off | Off | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|133MHz |66MHz | 1.5x |Open| On | Off | On | Off | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|150MHz |60MHz | 1.75x |Open| On | On | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|166MHz |66MHz | 1.75x |Open| On | On | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier| JP11 |SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
|speed |speed| | | | | | | |
|------+-----+----------+------+-----+-----+-----+-----+-----|
|166MHz|66MHz| 2.5x | Open | On | On | On | Off | On |
|------+-----+----------+------+-----+-----+-----+-----+-----|
|200MHz|66MHz| 3x | Open | Off | On | On | Off | On |
|------+-----+----------+------+-----+-----+-----+-----+-----|
|233MHz|66MHz| 3.5x | Open | Off | Off | On | Off | On |
|------+-----+----------+------+-----+-----+-----+-----+-----|
|266MHz|66MHz| 4x |Closed| On | Off | On | Off | On |
|------+-----+----------+------+-----+-----+-----+-----+-----|
|300MHz|66MHz| 4.5x |Closed| On | On | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier|JP11|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|
| speed |speed | | | | | | | |
|-------+------+----------+----+-----+-----+-----+-----+-----|
| 75MHz |50MHz | 1.5x |Open| Off | Off | On | On | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
| 90MHz |60MHz | 1.5x |Open| Off | Off | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|100MHz |66MHz | 1.5x |Open| Off | Off | On | Off | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|120MHz |60MHz | 2x |Open| On | Off | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|133MHz |66MHz | 2x |Open| On | Off | On | Off | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|150MHz |60MHz | 2.5x |Open| On | On | On | On | Off |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|166MHz |66MHz | 2.5x |Open| On | On | On | Off | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|200MHz |66MHz | 3x |Open| Off | On | On | Off | On |
|-------+------+----------+----+-----+-----+-----+-----+-----|
|233MHz |66MHz | 3.5x |Open| Off | Off | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP9 | JP10 | SW1/6 | SW1/7 | SW1/8 |
|-------------+---------+----------+--------+--------+-------|
| | 2.0v | 2 & 3 | Open | Off | Off | Off |
|----+--------+---------+----------+--------+--------+-------|
| | 2.1v | 2 & 3 | Open | On | Off | Off |
|----+--------+---------+----------+--------+--------+-------|
| | 2.2v | 2 & 3 | Open | Off | On | Off |
|----+--------+---------+----------+--------+--------+-------|
| | 2.3v | 2 & 3 | Open | On | On | Off |
|----+--------+---------+----------+--------+--------+-------|
| | 2.4v | 2 & 3 | Open | Off | Off | On |
|----+--------+---------+----------+--------+--------+-------|
| | 2.5v | 2 & 3 | Open | On | Off | On |
|----+--------+---------+----------+--------+--------+-------|
| | 2.6v | 2 & 3 | Open | Off | On | On |
|----+--------+---------+----------+--------+--------+-------|
| | 2.7v | 2 & 3 | Open | On | On | On |
|----+--------+---------+----------+--------+--------+-------|
| | 2.8v | 2 & 3 | Closed | Off | Off | Off |
|----+--------+---------+----------+--------+--------+-------|
| | 2.9v | 2 & 3 | Closed | On | Off | Off |
|----+--------+---------+----------+--------+--------+-------|
| | 3.0v | 2 & 3 | Closed | Off | On | Off |
|----+--------+---------+----------+--------+--------+-------|
| | 3.1v | 2 & 3 | Closed | On | On | Off |
|----+--------+---------+----------+--------+--------+-------|
| | 3.2v | 2 & 3 | Closed | Off | Off | On |
|----+--------+---------+----------+--------+--------+-------|
| | 3.3v | 1 & 2 | Closed | On | Off | On |
|----+--------+---------+----------+--------+--------+-------|
| | 3.4v | 1 & 2 | Closed | Off | On | On |
|----+--------+---------+----------+--------+--------+-------|
| » | 3.5v | 1 & 2 | Closed | On | On | On |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+