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# ELITEGROUP COMPUTER SYSTEMS, INC.
P5VX-BE (VER. 3.0)
Device Type Mainboard
Processor CX 6X86/IBM 6X86/CX 686MX/AM K5/AM K6/Pentium
Processor Speed 75/90/100/120/133/150/166/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB (EDO & SDRAM supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS Award
Dimensions 254mm 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 connectors (2), USB connectors
(2)
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+----------------+-------------|
| Serial port 2 | J4 | IDE interface | J15 |
| | | LED | |
|------------------+----------+----------------+-------------|
| PS/2 mouse | J5 | IR connector | J16 |
| interface | | (HP) | |
|------------------+----------+----------------+-------------|
| Serial port 1 | J6 | IR connector | J17 |
| | | (IBM) | |
|------------------+----------+----------------+-------------|
| USB connector | J7 | CPU fan power | J18 |
|------------------+----------+----------------+-------------|
| Parallel port | J8 | Power on LED | J20/pins 2 |
| | | | & 3 |
|------------------+----------+----------------+-------------|
| Audio connector | J9 | Green PC | J20/pins 4 |
| | | connector | & 5 |
|------------------+----------+----------------+-------------|
| Floppy drive | J11 | Reset switch | J20/pins 9 |
| interface | | | & 10 |
|------------------+----------+----------------+-------------|
| IDE interface 1 | J12 | Power LED & | J20/pins 11 |
| | | keylock | - 15 |
|------------------+----------+----------------+-------------|
| IDE interface 2 | J13 | Speaker | J20/pins 17 |
| | | | - 20 |
|------------------+----------+----------------+-------------|
| Green PC LED | J14 | 32-bit PCI | PC1 – PC4 |
| | | slots | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Password normal operation | JP1 | Open |
|---+---------------------------------+-------+--------------|
| | Password clear | JP1 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP3 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP4 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP4 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP7 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM 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) 4M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 2 |
|----------------------------+-------------------------------|
| 8MB | (1) 1M x 64 |
|----------------------------+-------------------------------|
| 16MB | (1) 2M x 64 |
|----------------------------+-------------------------------|
| 32MB | (1) 4M x 64 |
|----------------------------+-------------------------------|
| 64MB | (1) 8M x 64 |
|----------------------------+-------------------------------|
| 128MB | (1) 16M x 64 |
|------------------------------------------------------------|
| Note: Board accepts SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 256KB | (2) 32K x 32 |
|----------------------------+-------------------------------|
| 512KB | (2) 64K x 32 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP2 | JP11 | JP12 |
| speed | speed | | | | |
|---------+--------+------------+------------+-------+-------|
| 120MHz | 50MHz | 2x | 1 & 2, 3 & | 2 & 3 | 1 & 2 |
| | | | 4, 5 & 6 | | |
|---------+--------+------------+------------+-------+-------|
| 133MHz | 55MHz | 2x | 1 & 2, 3 & | 2 & 3 | 1 & 2 |
| | | | 4 | | |
|---------+--------+------------+------------+-------+-------|
| 150MHz | 60MHz | 2x | 3 & 4, 5 & | 2 & 3 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 166MHz | 66MHz | 2x | 1 & 2, 5 & | 2 & 3 | 1 & 2 |
| | | | 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP2 | JP11 | JP12 |
| speed | speed | | | | |
|---------+--------+------------+------------+-------+-------|
| 120MHz | 50MHz | 2x | 1 & 2, 3 & | 2 & 3 | 1 & 2 |
| | | | 4, 5 & 6 | | |
|---------+--------+------------+------------+-------+-------|
| 133MHz | 55MHz | 2x | 1 & 2, 3 & | 2 & 3 | 1 & 2 |
| | | | 4 | | |
|---------+--------+------------+------------+-------+-------|
| 150MHz | 60MHz | 2x | 3 & 4, 5 & | 2 & 3 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 166MHz | 66MHz | 2x | 1 & 2, 5 & | 2 & 3 | 1 & 2 |
| | | | 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP2 | JP11 | JP12 |
| speed | speed | | | | |
|---------+--------+------------+------------+-------+-------|
| 166MHz | 66MHz | 2x | 1 & 2, 5 & | 2 & 3 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 2, 5 & | 1 & 2 | 2 & 3 |
| | | | 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP2 | JP11 | JP12 |
| speed | speed | | | | |
|---------+--------+------------+------------+-------+-------|
| 75MHz | 50MHz | 1.5x | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | | 4, 5 & 6 | | |
|---------+--------+------------+------------+-------+-------|
| 90MHz | 60MHz | 1.5x | 3 & 4, 5 & | 1 & 2 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 100MHz | 66MHz | 1.5x | 1 & 2, 5 & | 1 & 2 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 120MHz | 60MHz | 1.5x | 3 & 4, 5 & | 1 & 2 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 133MHz | 66MHz | 1.5x | 1 & 2, 5 & | 1 & 2 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 150MHz | 60MHz | 2x | 3 & 4, 5 & | 2 & 3 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 166MHz | 66MHz | 2x | 1 & 2, 5 & | 2 & 3 | 1 & 2 |
| | | | 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP2 | JP11 | JP12 |
| speed | speed | | | | |
|---------+--------+------------+------------+-------+-------|
| 166MHz | 66MHz | 2.5x | 1 & 2, 5 & | 2 & 3 | 2 & 3 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 2, 5 & | 1 & 2 | 2 & 3 |
| | | | 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP2 | JP11 | JP12 |
| speed | speed | | | | |
|---------+--------+------------+------------+-------+-------|
| 75MHz | 50MHz | 1.5x | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | | 4, 5 & 6 | | |
|---------+--------+------------+------------+-------+-------|
| 90MHz | 60MHz | 1.5x | 3 & 4, 5 & | 1 & 2 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 100MHz | 66MHz | 1.5x | 1 & 2, 5 & | 1 & 2 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 120MHz | 60MHz | 2x | 3 & 4, 5 & | 2 & 3 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 133MHz | 66MHz | 2x | 1 & 2, 5 & | 2 & 3 | 1 & 2 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 150MHz | 60MHz | 2.5x | 3 & 4, 5 & | 2 & 3 | 2 & 3 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 166MHz | 66MHz | 2.5x | 1 & 2, 5 & | 2 & 3 | 2 & 3 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 2, 5 & | 1 & 2 | 2 & 3 |
| | | | 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP2 | JP11 | JP12 |
| speed | speed | | | | |
|---------+--------+------------+------------+-------+-------|
| 166MHz | 66MHz | 2.5x | 1 & 2, 5 & | 2 & 3 | 2 & 3 |
| | | | 6 | | |
|---------+--------+------------+------------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 2, 5 & | 1 & 2 | 2 & 3 |
| | | | 6 | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | JP301 |
|--------------------------+---------------------------------|
| Single | Pins 1 & 2, 3 & 4, 5 & 6 closed |
|--------------------------+---------------------------------|
| Dual | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
| Voltage | JP300 |
|----------------------------+-------------------------------|
| | 2.54v | Pins 1 & 2, closed |
|---+------------------------+-------------------------------|
| | 2.84v | Pins 3 & 4 closed |
|---+------------------------+-------------------------------|
| | 2.94v | Pins 5 & 6 closed |
|---+------------------------+-------------------------------|
| | 3.24v | Pins 7 & 8 closed |
|---+------------------------+-------------------------------|
| » | 3.34v | Pins 9 & 10 closed |
+------------------------------------------------------------+