SIMA TECHNOLOGY CO., LTD. ========================= I430VX MAINBOARD 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 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 port, serial ports (2), cache slot, USB connector, VRM connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+------------------+-----------| | Serial port 1 | CN1 | Speaker | J8 | |------------------+----------+------------------+-----------| | Serial port 2 | CN2 | Power LED & | J9 | | | | keylock | | |------------------+----------+------------------+-----------| | Parallel port | CN3 | IDE interface | J10 | | | | LED | | |------------------+----------+------------------+-----------| | Floppy drive | CN4 | Reset switch | J11 | | interface | | | | |------------------+----------+------------------+-----------| | IDE interface 1 | CN5 | Green PC | JP14 pins | | | | connector | 1 & 2 | |------------------+----------+------------------+-----------| | IDE interface 2 | CN6 | 32-bit PCI slots | PC1 - PC4 | |------------------+----------+------------------+-----------| | USB connector | CN7 | Cache slot | SL1 | |------------------+----------+------------------+-----------| | PS/2 mouse port | J3 | VRM connector | VRM | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-----------------------------------+-------+----------------| |>> | CMOS memory normal operation | JP7 | Open | |---+-------------------------------+-------+----------------| | | CMOS memory clear | JP7 | Closed | |---+-------------------------------+-------+----------------| |>> | Flash BIOS voltage select 12v | JP8 | Pins 2 & 3 | | | | | closed | |---+-------------------------------+-------+----------------| | | Flash BIOS voltage select 5v | JP8 | Pins 1 & 2 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM/DIMM 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 | None | None | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 16MB | None | (2) 1M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 24MB | (2) 1M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 24MB | None | (2) 1M x 36 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 24MB | None | (2) 2M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 32MB | (2) 4M x 36 | None | None | |------------+---------------+---------------+---------------| | 32MB | None | None | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 32MB | None | (2) 2M x 36 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 40MB | (2) 1M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 40MB | None | (2) 1M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 40MB | None | (2) 4M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 48MB | (2) 2M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 48MB | None | (2) 2M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 48MB | None | (2) 4M x 36 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 64MB | (2) 8M x 36 | None | None | |------------+---------------+---------------+---------------| | 64MB | None | None | (1) 8M x 64 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM/DIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 64MB | None | (2) 4M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 72MB | (2) 1M x 36 | (2) 8M x 36 | None | |------------+---------------+---------------+---------------| | 72MB | None | (2) 1M x 36 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 72MB | (2) 8M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 72MB | None | (2) 8M x 36 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 80MB | (2) 2M x 36 | (2) 8M x 36 | None | |------------+---------------+---------------+---------------| | 80MB | None | (2) 2M x 36 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 80MB | (2) 8M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 80MB | None | (2) 8M x 36 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 96MB | (2) 4M x 36 | (2) 8M x 36 | None | |------------+---------------+---------------+---------------| | 96MB | None | (2) 4M x 36 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 96MB | (2) 8M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 96MB | None | (2) 8M x 36 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 128MB | (2) 8M x 36 | (2) 8M x 36 | None | |------------+---------------+---------------+---------------| | 128MB | None | (2) 8M x 36 | (1) 8M x 64 | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JP1 | JP2 | |------------------+--------------------+--------------------| | | 3.3v | Pins 2 & 3 closed | Pins 2 & 3 closed | |---+--------------+--------------------+--------------------| |>> | 5v | Pins 1 & 2 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | SL1 | TAG | |------------+---------------+-----------------+-------------| | 256KB (A) | (2) 32K x 32 | Not installed | (1) 32K x 8 | |------------+---------------+-----------------+-------------| | 256KB (B) | None | 256 KB module | None | | | | installed | | |------------+---------------+-----------------+-------------| | 512KB (A) | (2) 32K x 32 | 256 KB module | (1) 32K x 8 | | | | installed | | |------------+---------------+-----------------+-------------| | 512KB (B) | (2) 64K x 32 | Not installed | (1) 32K x 8 | |------------+---------------+-----------------+-------------| | 512KB (C) | None | 512 KB module | None | | | | installed | | |------------------------------------------------------------| | Note: The location of bank 0 & the TAG are unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP3 | |----------------------------+-------------------------------| | 256KB (A) | Pins 2 & 3 closed | |----------------------------+-------------------------------| | 256KB (B) | Open | |----------------------------+-------------------------------| | 512KB (A) | Pins 1 & 2 closed | |----------------------------+-------------------------------| | 512KB (B) | Pins 1 & 2 closed | |----------------------------+-------------------------------| | 512KB (C) | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP5 | JP6 | JP11 | JP12 |JP13 | | speed | speed | | | | | | | |-------+-------+----------+------+------+------+------+-----| | 75MHz | 50MHz | 1.5x |Closed|Closed| Open | Open |2 & 3| |-------+-------+----------+------+------+------+------+-----| | 90MHz | 60MHz | 1.5x |Closed| Open | Open | Open |1 & 2| |-------+-------+----------+------+------+------+------+-----| |100MHz | 66MHz | 1.5x | Open |Closed| Open | Open |1 & 2| |-------+-------+----------+------+------+------+------+-----| |120MHz | 60MHz | 2x |Closed| Open |Closed| Open |1 & 2| |-------+-------+----------+------+------+------+------+-----| |133MHz | 66MHz | 2x | Open |Closed|Closed| Open |1 & 2| |-------+-------+----------+------+------+------+------+-----| |150MHz | 60MHz | 2.5x |Closed| Open |Closed|Closed|1 & 2| |-------+-------+----------+------+------+------+------+-----| |166MHz | 66MHz | 2.5x | Open |Closed|Closed|Closed|1 & 2| |-------+-------+----------+------+------+------+------+-----| |180MHz | 60MHz | 3x |Closed| Open | Open |Closed|1 & 2| |-------+-------+----------+------+------+------+------+-----| |200MHz | 66MHz | 3x | Open |Closed| Open |Closed|1 & 2| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | JP15 | |------------------------------+-----------------------------| | | 3.3v (STD/VR) | Pins 2 & 3 closed | |---+--------------------------+-----------------------------| |>> | 3.5v (VRE) | Pins 1 & 2 closed | +------------------------------------------------------------+