DATAEXPERT CORPORATION ====================== EXP8661 Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB Memory Maximum Video None Memory Cache 256/512KB BIOS AMI/Award Dimensions 280mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, USB connectors (2) NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | USB connector | J2 | Power LED & | J24 | | | | keylock | | |-------------------+----------+------------------+----------| | USB connector | J3 | Speaker | J25 | |-------------------+----------+------------------+----------| | Serial port 1 | J10 | IDE interface | J26 | | | | LED | | |-------------------+----------+------------------+----------| | Serial port 2 | J12 | Green PC | JP9 | | | | connector | | |-------------------+----------+------------------+----------| | Parallel port | J13 | Reset switch | JP23 | |-------------------+----------+------------------+----------| | IDE interface 2 | J19 | PS/2 mouse | MS1 | | | | interface | | |-------------------+----------+------------------+----------| | IDE interface 1 | J20 | 32-bit PCI slots | PC1 - | | | | | PC3 | |-------------------+----------+------------------+----------| | Floppy drive | J21 | Cache slot | SL1 | | interface | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | Flash BIOS voltage select 5v | JP10 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | Flash BIOS voltage select 12v | JP10 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | CMOS memory normal operation | JP12 | Open | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP12 | Closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP14 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP16 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 2MB | (2) 256K x 36 | None | |------------------+--------------------+--------------------| | 4MB | (2) 512K x 36 | None | |------------------+--------------------+--------------------| | 6MB | (2) 512K x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 8MB | (2) 1M x 36 | None | |------------------+--------------------+--------------------| | 8MB | (2) 512K x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 10MB | (2) 1M x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 12MB | (2) 1M x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 2M x 36 | None | |------------------+--------------------+--------------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 18MB | (2) 2M x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 20MB | (2) 2M x 36 | (2) 512K 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 | |------------------+--------------------+--------------------| | 34MB | (2) 256K x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 36MB | (2) 4M x 36 | (2) 512K 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 | |------------------+--------------------+--------------------| | 66MB | (2) 8M x 36 | (2) 256K x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 68MB | (2) 8M x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 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 | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | SL1 | TAG | |-------+--------------+-------------------+-----------------| | 256KB | (2) 32K x 32 | Not installed | (1) 8K/16K/32K | | | | | x 8 | |-------+--------------+-------------------+-----------------| | 512KB | (2) 32K x 32 | 256KB module | (1) 16K/32K x 8 | | | | installed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP13 | JP15 | JP21 | |---------+----------+-------------------+-------------------| | None | Open | Open | Pins 1 & 2 closed | |---------+----------+-------------------+-------------------| | 256KB | Open | Open | Pins 2 & 3 closed | |---------+----------+-------------------+-------------------| | 512KB | Closed | Pins 1 & 2 closed | Pins 2 & 3 closed | +------------------------------------------------------------+ +-------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX) | |-------------------------------------------------------------| | CPU |Clock|Multiplier| JP5 | JP6 |JP7 | JP8 |JP18| JP19 | |speed |speed| | | | | | | | |------+-----+----------+------+------+----+------+----+------| |120MHz|50MHz| 2x |Closed|Closed|Open| Open |Open|Closed| |------+-----+----------+------+------+----+------+----+------| |133MHz|55MHz| 2x |Closed| Open |Open| N/A |Open|Closed| |------+-----+----------+------+------+----+------+----+------| |150MHz|60MHz| 2x | Open |Closed|Open|Closed|Open|Closed| |------+-----+----------+------+------+----+------+----+------| |166MHz|66MHz| 2x | Open | Open |Open|Closed|Open|Closed| +-------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AMD) | |------------------------------------------------------------| | CPU |Clock|Multiplier| JP5 | JP6 |JP7 | JP8 |JP18|JP19| | speed |speed| | | | | | | | |-------+-----+----------+------+------+----+------+----+----| | 75MHz |50MHz| 1.5x |Closed|Closed|Open| Open |Open|Open| |-------+-----+----------+------+------+----+------+----+----| | 90MHz |60MHz| 1.5x | Open |Closed|Open|Closed|Open|Open| |-------+-----+----------+------+------+----+------+----+----| |100MHz |66MHz| 1.5x | Open | Open |Open|Closed|Open|Open| +------------------------------------------------------------+ +---------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |---------------------------------------------------------------| | CPU |Clock|Multiplier| JP5 | JP6 |JP7 | JP8 | JP18 | JP19 | |speed |speed| | | | | | | | |------+-----+----------+------+------+----+------+------+------| |75MHz |50MHz| 1.5x |Closed|Closed|Open| Open | Open | Open | |------+-----+----------+------+------+----+------+------+------| |90MHz |60MHz| 1.5x | Open |Closed|Open|Closed| Open | Open | |------+-----+----------+------+------+----+------+------+------| |100MHz|66MHz| 1.5x | Open | Open |Open|Closed| Open | Open | |------+-----+----------+------+------+----+------+------+------| |120MHz|60MHz| 2x | Open |Closed|Open|Closed| Open |Closed| |------+-----+----------+------+------+----+------+------+------| |133MHz|66MHz| 2x | Open | Open |Open|Closed| Open |Closed| |------+-----+----------+------+------+----+------+------+------| |150MHz|60MHz| 2.5x | Open |Closed|Open|Closed|Closed|Closed| |------+-----+----------+------+------+----+------+------+------| |166MHz|66MHz| 2.5x | Open | Open |Open|Closed|Closed|Closed| |------+-----+----------+------+------+----+------+------+------| |200MHz|66MHz| 3x | Open | Open |Open|Closed|Closed| Open | +---------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (SINGLE) | |------------------------------------------------------------| | Voltage | JP22 | |----------------------------+-------------------------------| |>> | Normal CPU | Open | |---+------------------------+-------------------------------| | | 3.3v | Pins 1 & 2 closed | |---+------------------------+-------------------------------| | | 3.45v | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (DUAL) | |------------------------------------------------------------| | Voltage | V core | JPA1 | JPA2 | JP22 | |---------+---------+--------+------------------+------------| | 3.3v | 2.9v | Closed | Open | Pins 1 & 2 | | | | | | closed | |---------+---------+--------+------------------+------------| | 3.3v | 3.3v | Open | Pins 2 & 3 | Pins 1 & 2 | | | | | closed | closed | |---------+---------+--------+------------------+------------| | 3.3v | 3.45v - | Open | Pins 1 & 2 | Pins 1 & 2 | | | 3.6v | | closed | closed | |---------+---------+--------+------------------+------------| | 3.45v | 2.9v | Closed | Open | Pins 2 & 3 | | | | | | closed | |---------+---------+--------+------------------+------------| | 3.45v | 3.3v | Open | Pins 2 & 3 | Pins 2 & 3 | | | | | closed | closed | |---------+---------+--------+------------------+------------| | 3.45v | 3.45v - | Open | Pins 1 & 2 | Pins 2 & 3 | | | 3.6v | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | JP2 | JP3 | |------------------+--------------------+--------------------| | 1 | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 3 | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT MODE SELECTION | |------------------------------------------------------------| | Setting | JP4 | |----------------------------------+-------------------------| |>> | Standard | Closed | |------+---------------------------+-------------------------| | | EPP | Open | +------------------------------------------------------------+