ACHITEC CORPORATION, LTD. ========================= ACHI-154 Device Type Mainboard Processor CX 6X86L/CX 686MX/AM K5/AM K6/Pentium Processor Speed 133/150/166/200/233MHz Chip Set VIA Video Chip Set None Maximum Onboard 512MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 512KB BIOS Award Dimensions 220mm x 190mm I/O Options 32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), USB connector, ATX power connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+-----------+-------------------+----------| | ATX power | ATX | Parallel port | CN4 | | connector | | | | |-----------------+-----------+-------------------+----------| | Soft off power | C1 | IDE interface | CN5 | | supply | | | | |-----------------+-----------+-------------------+----------| | IR connector | C2 | Floppy drive | CN6 | | | | interface | | |-----------------+-----------+-------------------+----------| | Serial port | CN1 | PS/2 mouse | CN7 | | | | interface | | |-----------------+-----------+-------------------+----------| | Serial port | CN2 | 32-bit PCI slots | PC1 - | | | | | PC3 | |-----------------+-----------+-------------------+----------| | IDE interface | CN3 | USB connector | USB | |------------------------------------------------------------| | Note: Depending on board version, CN3 may be the parallel | | interface & CN4 may be the floppy drive interface. | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | C3 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | C4 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | CMOS normal operation | JP1 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP1 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP3 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP4 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| | | Power supply select AT | JP7 | Open | |---+---------------------------------+-------+--------------| | | Power supply select ATX | JP7 | 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 | |----------------------------+-------------------------------| | 128MB | (2) 16M x 36 | |----------------------------+-------------------------------| | 256MB | (2) 32M x 36 | |----------------------------+-------------------------------| | 512MB | (2) 64M x 36 | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 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 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 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) 16M x 64 | None | |------------------+--------------------+--------------------| | 128MB | (1) 8M x 64 | (1) 8M x 64 | |------------------+--------------------+--------------------| | 136MB | (1) 16M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 144MB | (1) 16M x 64 | (1) 2M x 64 | |------------------+--------------------+--------------------| | 160MB | (1) 16M x 64 | (1) 4M x 64 | |------------------+--------------------+--------------------| | 192MB | (1) 16M x 64 | (1) 8M x 64 | |------------------+--------------------+--------------------| | 256MB | (1) 32M x 64 | None | |------------------+--------------------+--------------------| | 256MB | (1) 16M x 64 | (1) 16M x 64 | |------------------+--------------------+--------------------| | 264MB | (1) 32M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 272MB | (1) 32M x 64 | (1) 2M x 64 | |------------------+--------------------+--------------------| | 288MB | (1) 32M x 64 | (1) 4M x 64 | |------------------+--------------------+--------------------| | 320MB | (1) 32M x 64 | (1) 8M x 64 | |------------------+--------------------+--------------------| | 384MB | (1) 32M x 64 | (1) 16M x 64 | |------------------+--------------------+--------------------| | 512MB | (1) 32M x 64 | (1) 32M x 64 | |------------------------------------------------------------| | Note: Board accepts SDRAM memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | |----------------------------+-------------------------------| | 512KB | (1) 64K x 64 | +------------------------------------------------------------+ +---------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86L) | |---------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3 |SW1/4 |SW1/5 |SW1/6 | |speed |speed| | | | | | | | |------+-----+----------+-----+-----+------+------+------+------| |133MHz|60MHz| 2x |Open |Open |Closed|Closed|Closed|Closed| |------+-----+----------+-----+-----+------+------+------+------| |166MHz|66MHz| 2x |Open |Open |Closed|Closed| Open |Closed| |------+-----+----------+-----+-----+------+------+------+------| |200MHz|75MHz| 2x |Open |Open |Closed| Open |Closed| Open | +---------------------------------------------------------------+ +---------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86MX) | |---------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6 | |speed |speed| | | | | | | | |------+-----+----------+-----+------+------+------+-----+------| |166MHz|66MHz| 2x |Open | Open |Closed|Closed|Open |Closed| |------+-----+----------+-----+------+------+------+-----+------| |200MHz|66MHz| 2.5x |Open |Closed|Closed|Closed|Open |Closed| |------+-----+----------+-----+------+------+------+-----+------| |233MHz|66MHz| 3x |Open |Closed| Open |Closed|Open |Closed| |------+-----+----------+-----+------+------+------+-----+------| |266MHz|66MHz| 3.5x |Open | Open | Open |Closed|Open |Closed| +---------------------------------------------------------------+ +---------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |---------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6 | |speed |speed| | | | | | | | |------+-----+----------+-----+------+------+------+-----+------| |133MHz|66MHz| 2x |Open | Open |Closed|Closed|Open |Closed| |------+-----+----------+-----+------+------+------+-----+------| |166MHz|66MHz| 2.5x |Open |Closed|Closed|Closed|Open |Closed| |------+-----+----------+-----+------+------+------+-----+------| |200MHz|66MHz| 3x |Open |Closed| Open |Closed|Open |Closed| +---------------------------------------------------------------+ +---------------------------------------------------------------+ | CPU SPEED SELECTION (AM K6) | |---------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6 | |speed |speed| | | | | | | | |------+-----+----------+-----+------+------+------+-----+------| |166MHz|66MHz| 2.5x |Open |Closed|Closed|Closed|Open |Closed| |------+-----+----------+-----+------+------+------+-----+------| |200MHz|66MHz| 3x |Open |Closed| Open |Closed|Open |Closed| |------+-----+----------+-----+------+------+------+-----+------| |233MHz|66MHz| 3.5x |Open | Open | Open |Closed|Open |Closed| +---------------------------------------------------------------+ +----------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |----------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 | |speed |speed| | | | | | | | |------+-----+----------+-----+------+------+------+------+------| |133MHz|66MHz| 2x |Open | Open |Closed|Closed| Open |Closed| |------+-----+----------+-----+------+------+------+------+------| |150MHz|60MHz| 2.5x |Open |Closed|Closed|Closed|Closed| Open | |------+-----+----------+-----+------+------+------+------+------| |166MHz|66MHz| 2.5x |Open |Closed|Closed|Closed| Open |Closed| |------+-----+----------+-----+------+------+------+------+------| |200MHz|66MHz| 3x |Open |Closed| Open |Closed| Open |Closed| +----------------------------------------------------------------+ +---------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL MMX) | |---------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6 | |speed |speed| | | | | | | | |------+-----+----------+-----+------+------+------+-----+------| |166MHz|66MHz| 2.5x |Open |Closed|Closed|Closed|Open |Closed| |------+-----+----------+-----+------+------+------+-----+------| |200MHz|66MHz| 3x |Open |Closed| Open |Closed|Open |Closed| |------+-----+----------+-----+------+------+------+-----+------| |233MHz|66MHz| 3.5x |Open | Open | Open |Closed|Open |Closed| +---------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | JP6/1 | JP6/2 | JP6/3 | JP6/4 | |------------+-----------+-----------+-----------+-----------| | 2.0 | Open | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | 2.1 | Closed | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | 2.2 | Open | Closed | Open | Open | |------------+-----------+-----------+-----------+-----------| | 2.3 | Closed | Closed | Open | Open | |------------+-----------+-----------+-----------+-----------| | 2.4 | Open | Open | Closed | Open | |------------+-----------+-----------+-----------+-----------| | 2.5 | Closed | Open | Closed | Open | |------------+-----------+-----------+-----------+-----------| | 2.6 | Open | Closed | Closed | Open | |------------+-----------+-----------+-----------+-----------| | 2.7 | Closed | Closed | Closed | Open | |------------+-----------+-----------+-----------+-----------| | 2.8 | Open | Open | Open | Closed | |------------+-----------+-----------+-----------+-----------| | 2.9 | Closed | Open | Open | Closed | |------------+-----------+-----------+-----------+-----------| | 3.0 | Open | Closed | Open | Closed | |------------+-----------+-----------+-----------+-----------| | 3.1 | Closed | Closed | Open | Closed | |------------+-----------+-----------+-----------+-----------| | 3.2 | Open | Open | Closed | Closed | |------------+-----------+-----------+-----------+-----------| | 3.3 | Closed | Open | Closed | Closed | |------------+-----------+-----------+-----------+-----------| | 3.4 | Open | Closed | Closed | Closed | |------------+-----------+-----------+-----------+-----------| | 3.5 | Closed | Closed | Closed | Closed | +------------------------------------------------------------+