QDI COMPUTER, INC. ================== P5I430VX-250DM EXPLORER II Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 250mm 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), cache slot, IR connector, USB connectors (2) NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Serial port 1 | CN1 | IDE interface | J5 | | | | LED | | |-------------------+----------+------------------+----------| | Serial port 2 | CN2 | Turbo LED | J6 | |-------------------+----------+------------------+----------| | Parallel port | CN3 | IR connector | J7 | |-------------------+----------+------------------+----------| | Floppy drive | CN4 | USB connector 1 | J8 | | interface | | | | |-------------------+----------+------------------+----------| | IDE interface 2 | CN5 | USB connector 2 | J9 | |-------------------+----------+------------------+----------| | IDE interface 1 | CN6 | Chassis fan | J10 | | | | power | | |-------------------+----------+------------------+----------| | Green PC | J1 | PS/2 mouse | J13 | | connector | | interface | | |-------------------+----------+------------------+----------| | Reset switch | J2 | 32-bit PCI slots | PC1 - | | | | | PC4 | |-------------------+----------+------------------+----------| | Speaker | J3 | Cache slot | SL1 | |-------------------+----------+------------------+----------| | Power LED & | J4 | | | | keylock | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |----------------------------------+-------+-----------------| |>> | CMOS memory normal operation | JP1 | Pins 1 & 2 | | | | | closed | |---+------------------------------+-------+-----------------| | | CMOS memory clear | JP1 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 8MB | (2) 1M x 36 | None | None | |------------+---------------+---------------+---------------| | 8MB | None | None | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 16MB | (2) 2M x 36 | None | None | |------------+---------------+---------------+---------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 16MB | None | None | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 24MB | (2) 1M x 36 | (2) 1M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 24MB | None | (2) 1M x 36 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 24MB | (2) 1M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 32MB | (2) 1M x 36 | (2) 2M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 32MB | None | (2) 2M x 36 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 32MB | None | None | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 32MB | (2) 4M x 36 | None | None | |------------+---------------+---------------+---------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 48MB | (2) 4M x 36 | (2) 1M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 48MB | (2) 1M x 36 | (2) 1M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 48MB | None | (2) 4M x 36 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 56MB | (2) 4M x 36 | (2) 2M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 56MB | (2) 1M x 36 | (2) 2M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 64MB | None | None | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 64MB | (2) 8M x 36 | None | None | |------------+---------------+---------------+---------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | None | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 72MB | (2) 4M x 36 | (2) 4M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 72MB | (2) 4M x 36 | (2) 1M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 72MB | None | (2) 1M x 36 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 72MB | (2) 8M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 80MB | (2) 1M x 36 | (2) 8M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 80MB | (2) 4M x 36 | (2) 2M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 80MB | None | (2) 8M x 36 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 80MB | None | (2) 2M x 36 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 80MB | (2) 8M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 96MB | (2) 4M x 36 | (2) 4M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 96MB | None | (2) 4M x 36 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 96MB | (2) 8M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 104MB | (2) 4M x 36 | (2) 8M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 104MB | (2) 1M x 36 | (2) 8M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 128MB | (2) 4M x 36 | (2) 8M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 128MB | None | (2) 8M x 36 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 128MB | (2) 8M x 36 | (2) 8M x 36 | None | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | SL1 | TAG | |-------+--------------+----------------------+--------------| | 256KB | (2) 32K x 32 | Not installed | Unidentified | |-------+--------------+----------------------+--------------| | 256KB | None | 256KB module | Unidentified | | | | installed | | |-------+--------------+----------------------+--------------| | 512KB | (2) 32K x 32 | 256KB module | Unidentified | | | | installed | | |-------+--------------+----------------------+--------------| | 512KB | None | 512KB module | Unidentified | | | | installed | | |-------+--------------+----------------------+--------------| | 512KB | (2) 64K x 32 | Not installed | Unidentified | |------------------------------------------------------------| | Note: The location of bank 0 is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JC1 | JC2 | JC3 | JS1 | JS2 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 120MHz | 50MHz | 2x | 1 & | 1 & | 2 & | 2 & | 1 & | | | | | 2 | 2 | 3 | 3 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 133MHz | 55MHz | 2x | 2 & | 1 & | 2 & | 2 & | 1 & | | | | | 3 | 2 | 3 | 3 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 150MHz | 60MHz | 2x | 1 & | 2 & | 2 & | 2 & | 1 & | | | | | 2 | 3 | 3 | 3 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2x | 2 & | 2 & | 2 & | 2 & | 1 & | | | | | 3 | 3 | 3 | 3 | 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AMD) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JC1 | JC2 | JC3 | JS1 | JS2 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 75MHz | 50MHz | 1.5x | 1 & | 1 & | 2 & | 2 & | 2 & | | | | | 2 | 2 | 3 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 90MHz | 60MHz | 1.5x | 1 & | 2 & | 2 & | 2 & | 2 & | | | | | 2 | 3 | 3 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 100MHz | 66MHz | 1.5x | 2 & | 2 & | 2 & | 2 & | 2 & | | | | | 3 | 3 | 3 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 150MHz | 60MHz | 2x | 1 & | 2 & | 2 & | 2 & | 1 & | | | | | 2 | 3 | 3 | 3 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2x | 2 & | 2 & | 2 & | 2 & | 1 & | | | | | 3 | 3 | 3 | 3 | 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JC1 | JC2 | JC3 | JS1 | JS2 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 75MHz | 50MHz | 1.5x | 1 & | 1 & | 2 & | 2 & | 2 & | | | | | 2 | 2 | 3 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 90MHz | 60MHz | 1.5x | 1 & | 2 & | 2 & | 2 & | 2 & | | | | | 2 | 3 | 3 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 100MHz | 66MHz | 1.5x | 2 & | 2 & | 2 & | 2 & | 2 & | | | | | 3 | 3 | 3 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 120MHz | 60MHz | 2x | 1 & | 2 & | 2 & | 2 & | 1 & | | | | | 2 | 3 | 3 | 3 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 133MHz | 66MHz | 2x | 2 & | 2 & | 2 & | 2 & | 1 & | | | | | 3 | 3 | 3 | 3 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 150MHz | 60MHz | 2.5x | 1 & | 2 & | 2 & | 1 & | 1 & | | | | | 2 | 3 | 3 | 2 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2.5x | 2 & | 2 & | 2 & | 1 & | 1 & | | | | | 3 | 3 | 3 | 2 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 180MHz | 60MHz | 3x | 1 & | 2 & | 2 & | 1 & | 2 & | | | | | 2 | 3 | 3 | 2 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 200MHz | 66MHz | 3x | 2 & | 2 & | 2 & | 1 & | 2 & | | | | | 3 | 3 | 3 | 2 | 3 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (SINGLE) | |------------------------------------------------------------| | Voltage | JV1 | JV2 | JV3 | JV4 | JV5 | |-----------+----------+----------+----------+--------+------| | 3.3v | Closed | Closed | Open | 1 & 2 | N/A | |-----------+----------+----------+----------+--------+------| | 3.5v | Closed | Closed | Closed | 1 & 2 | N/A | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (DUAL) | |------------------------------------------------------------| | I/O | V core | JV1 | JV2 | JV3 | JV4 | JV5 | | voltage | | | | | | | |------------+--------+------+------+--------+-------+-------| | 3.3v | 2.5 | Open | Open | Open | 2 & 3 | Open | |------------+--------+------+------+--------+-------+-------| | 3.3v | 2.7 | Open | Open | Open | 2 & 3 | 1 & 2 | |------------+--------+------+------+--------+-------+-------| | 3.3v | 2.9 | Open | Open | Open | 2 & 3 | 2 & 3 | |------------+--------+------+------+--------+-------+-------| | 3.5v | 2.5 | Open | Open | Closed | 2 & 3 | Open | |------------+--------+------+------+--------+-------+-------| | 3.5v | 2.7 | Open | Open | Closed | 2 & 3 | 1 & 2 | |------------+--------+------+------+--------+-------+-------| | 3.5v | 2.9 | Open | Open | Closed | 2 & 3 | 2 & 3 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+