VEXTREC TECHNOLOGY, INC. ======================== GMB-P56VPS (VER. 1.10) Processor CX 6X86/AM K5/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set VIA Video Chip Set None Maximum Onboard 256MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS AMI/Award Dimensions 270mm x 220mm 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 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | PS/2 mouse port | CN1 | IR connector | J14 | |-------------------+----------+------------------+----------| | Reset switch | J1 | IR connector | J15 | | | | (fast) | | |-------------------+----------+------------------+----------| | Turbo switch | J2 | Parallel port | J16 | |-------------------+----------+------------------+----------| | Turbo LED | J3 | Serial port 2 | J17 | |-------------------+----------+------------------+----------| | IDE interface LED | J4 | Serial port 1 | J18 | |-------------------+----------+------------------+----------| | Speaker | J5 | PS/2 mouse | J19 | | | | interface | | |-------------------+----------+------------------+----------| | Power LED & | J6 | USB connector 2 | J21 | | keylock | | | | |-------------------+----------+------------------+----------| | Floppy drive | J10 | USB connector 1 | J22 | | interface | | | | |-------------------+----------+------------------+----------| | IDE interface 2 | J11 | 32-bit PCI slots | PC1 - | | | | | PC4 | |-------------------+----------+------------------+----------| | IDE interface 1 | J12 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-----------------------------------+-------+----------------| | | Flash BIOS voltage select 12v | JP2 | Pins 2 & 3 | | | | | closed | |---+-------------------------------+-------+----------------| | | Flash BIOS voltage select 5v | JP2 | Pins 1 & 2 | | | | | closed | |---+-------------------------------+-------+----------------| |>> | CMOS memory normal operation | JP6 | Pins 1 & 2 | | | | | closed | |---+-------------------------------+-------+----------------| | | CMOS memory clear | JP6 | Pins 2 & 3 | | | | | closed | |---+-------------------------------+-------+----------------| |>> | Boost mode disabled | S5 | Open | |---+-------------------------------+-------+----------------| | | Boost mode disabled | S5 | 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 | |---------------+----------------------+---------------------| | 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) 1M x 36 | (2) 4M 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 | |---------------+----------------------+---------------------| | 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) 16M x 36 | (2) 16M x 36 | |------------------------------------------------------------| | Note: Board accepts EDO memory. Banks are interchangeable. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |--------+---------------+--------------+--------------------| | 256KB | (2) 32K x 32 | None | (1) 8K/16K/32K x 8 | |--------+---------------+--------------+--------------------| | 512KB | (2) 32K x 32 | (2) 32K x 32 | (1) 16K/32K x 8 | |------------------------------------------------------------| | Note: The location of banks 0 & 1 are unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP7 | JP8 | S3 | S4 | S5 | | speed | speed | | | | | | | |-------+--------+----------+-----+-----+------+------+------| |120MHz | 50MHz | 2x |1 & 2|2 & 3|Closed|Closed| Open | |-------+--------+----------+-----+-----+------+------+------| |133MHz | 55MHz | 2x |1 & 2|2 & 3| Open | Open | Open | |-------+--------+----------+-----+-----+------+------+------| |150MHz | 60MHz | 2x |1 & 2|2 & 3|Closed| Open | Open | |-------+--------+----------+-----+-----+------+------+------| |166MHz | 66MHz | 3x |1 & 2|2 & 3| Open |Closed| Open | |-------+--------+----------+-----+-----+------+------+------| |200MHz | 66MHz | 3x |1 & 2|2 & 3| Open | Open |Closed| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP7 | JP8 | S3 | S4 | S5 | | speed | speed | | | | | | | |-------+----------+----------+-----+-----+------+------+----| | 75MHz | 50MHz | 1.5x |1 & 2|1 & 2|Closed|Closed|Open| |-------+----------+----------+-----+-----+------+------+----| | 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Open| |-------+----------+----------+-----+-----+------+------+----| |100MHz | 66MHz | 1.5x |1 & 2|1 & 2| Open |Closed|Open| |-------+----------+----------+-----+-----+------+------+----| |120MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Open| |-------+----------+----------+-----+-----+------+------+----| |133MHz | 66MHz | 2x |1 & 2|1 & 2| Open |Closed|Open| |-------+----------+----------+-----+-----+------+------+----| |150MHz | 66MHz | 1.5x |1 & 2|2 & 3|Closed| Open |Open| |-------+----------+----------+-----+-----+------+------+----| |166MHz | 66MHz | 2x |1 & 2|2 & 3| Open |Closed|Open| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP7 | JP8 | S3 | S4 | S5 | | speed | speed | | | | | | | |-------+----------+----------+-----+-----+------+------+----| | 75MHz | 50MHz | 1.5x |1 & 2|1 & 2|Closed|Closed|Open| |-------+----------+----------+-----+-----+------+------+----| | 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Open| |-------+----------+----------+-----+-----+------+------+----| |100MHz | 66MHz | 1.5x |1 & 2|1 & 2| Open |Closed|Open| |-------+----------+----------+-----+-----+------+------+----| |120MHz | 60MHz | 2x |1 & 2|2 & 3|Closed| Open |Open| |-------+----------+----------+-----+-----+------+------+----| |133MHz | 66MHz | 2x |1 & 2|2 & 3| Open |Closed|Open| |-------+----------+----------+-----+-----+------+------+----| |150MHz | 60MHz | 2.5x |2 & 3|2 & 3|Closed| Open |Open| |-------+----------+----------+-----+-----+------+------+----| |166MHz | 66MHz | 2.5x |2 & 3|2 & 3| Open |Closed|Open| |-------+----------+----------+-----+-----+------+------+----| |180MHz | 60MHz | 3x |2 & 3|1 & 2|Closed| Open |Open| |-------+----------+----------+-----+-----+------+------+----| |200MHz | 66MHz | 3x |2 & 3|1 & 2| Open |Closed|Open| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL MMX) | |------------------------------------------------------------| |CPU speed| Clock |Multiplier| JP7 | JP8 | S3 | S4 | S5 | | | speed | | | | | | | |---------+----------+----------+-----+-----+----+------+----| | 166MHz | 66MHz | 2.5x |2 & 3|2 & 3|Open|Closed|Open| |---------+----------+----------+-----+-----+----+------+----| | 200MHz | 66MHz | 3x |2 & 3|1 & 2|Open|Closed|Open| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (SINGLE) | |------------------------------------------------------------| | Voltage | JP1 | S0 | S1 | S2 | |----------------+----------+----------+----------+----------| | 3.4v | Closed | Closed | Closed | Closed | |----------------+----------+----------+----------+----------| | 3.5v | Open | Closed | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (DUAL) | |------------------------------------------------------------| | V I/O | V core | JP1 | S0 | S1 | S2 | |----------+----------+----------+---------+--------+--------| | 3.4v | 2.9v | Closed | Open | Open | Open | +------------------------------------------------------------+