ACER, INC. ========== AX5T-3 Device Type Mainboard Processor AM K5/AM K6/Pentium/Pentium MMX/CX 6X86/CX 6X86L Processor Speed 90/100/120/133/150/166/180/200/233MHz Chip Set Unidentified Maximum Onboard 256MB (Fast Page & EDO supported) Memory Cache 256/512KB BIOS Award Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (4), floppy drive interface, (backplane) IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, IrDA connector, USB connector, ATX power connector +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+----------+-----------------+-------------| | Serial port 1 | CN1 | IDE interface 1 | CN11 | |-----------------+----------+-----------------+-------------| | PS/2 mouse port | CN2 | Floppy drive | CN12 | | | | interface | | |-----------------+----------+-----------------+-------------| | Parallel port | CN4 | HDD LED | CN13 | | | | connector | | |-----------------+----------+-----------------+-------------| | Serial port 2 | CN5 | Power LED & | CN14/pins 1 | | | | keylock | - 5 | |-----------------+----------+-----------------+-------------| | USB connector | CN6 | Speaker | CN14/pins 7 | | | | | - 10 | |-----------------+----------+-----------------+-------------| | Soft power | CN7 | Reset switch | CN14/pins | | switch | | | 19 & 20 | | connector | | | | |-----------------+----------+-----------------+-------------| | CPU fan | CN8 | IR connector | CN15 | | connector 2 | | | | |-----------------+----------+-----------------+-------------| | CPU fan | CN9 | IR/modem wake | CN16 | | connector 1 | | up connector | | |-----------------+----------+-----------------+-------------| | IDE interface 2 | CN10 | 32-bit PCI | PC1 - PC4 | | | | slots | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |--------------------------------+-------+-------------------| |>> | CMOS memory normal | JP14 | Pins 1 & 2 closed | | | operation | | | |---+----------------------------+-------+-------------------| | | CMOS memory clear | JP14 | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 8MB | (2) 1M x 36 | None | |------------------+--------------------+--------------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 2M x 36 | None | |------------------+--------------------+--------------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 4M x 36 | None | |------------------+--------------------+--------------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 8M x 36 | None | |------------------+--------------------+--------------------| | 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 | |------------------+--------------------+--------------------| | 128MB | (2) 16M x 36 | None | |------------------+--------------------+--------------------| | 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. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 2 | Bank 3 | |------------------+--------------------+--------------------| | 8MB | (1) 1M x 64 | None | |------------------+--------------------+--------------------| | 16MB | (1) 1M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 16MB | (1) 2M x 64 | None | |------------------+--------------------+--------------------| | 24MB | (1) 2M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 32MB | (1) 2M x 64 | (1) 2M x 64 | |------------------+--------------------+--------------------| | 32MB | (1) 4M x 64 | None | |------------------+--------------------+--------------------| | 40MB | (1) 4M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 48MB | (1) 4M x 64 | (1) 2M x 64 | |------------------+--------------------+--------------------| | 64MB | (1) 4M x 64 | (1) 4M x 64 | |------------------+--------------------+--------------------| | 64MB | (1) 8M x 64 | None | |------------------+--------------------+--------------------| | 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) 8M x 64 | (1) 8M x 64 | |------------------+--------------------+--------------------| | 128MB | (1) 16M x 64 | None | |------------------+--------------------+--------------------| | 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) 16M x 64 | (1) 16M x 64 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Note: The configuration of the cache is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (PENTIUM) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP1 | JP2 | JP3 |JP4 |JP5 |JP6 | | speed | speed | | | | | | | | |-------+--------+----------+-----+-----+-----+----+----+----| | 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|1 & 2|1 & |2 & |1 & | | | | | | | | 2 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |100MHz | 66MHz | 1.5x |1 & 2|1 & 2|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |120MHz | 60MHz | 2x |2 & 3|1 & 2|1 & 2|1 & |2 & |1 & | | | | | | | | 2 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |133MHz | 66MHz | 2x |2 & 3|1 & 2|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |150MHz | 60MHz | 2.5x |2 & 3|2 & 3|1 & 2|1 & |2 & |1 & | | | | | | | | 2 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |166MHz | 66MHz | 2.5x |2 & 3|2 & 3|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |200MHz | 66MHz | 3x |1 & 2|2 & 3|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |------------------------------------------------------------| |Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (PENTIUM MMX) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP1 | JP2 | JP3 |JP4 |JP5 |JP6 | | speed | speed | | | | | | | | |-------+--------+----------+-----+-----+-----+----+----+----| |150MHz | 60MHz | 2.5x |2 & 3|2 & 3|1 & 2|1 & |2 & |1 & | | | | | | | | 2 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |166MHz | 66MHz | 2.5x |2 & 3|2 & 3|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |200MHz | 66MHz | 3x |1 & 2|2 & 3|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |233MHz | 66MHz | 3.5x |1 & 2|1 & 2|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |------------------------------------------------------------| |Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP1 | JP2 | JP3 |JP4 |JP5 |JP6 | | speed | speed | | | | | | | | |-------+--------+----------+-----+-----+-----+----+----+----| |120MHz | 60MHz | 2x |2 & 3|1 & 2|1 & 2|1 & |2 & |1 & | | | | | | | | 2 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |133MHz | 66MHz | 2x |2 & 3|1 & 2|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |150MHz | 75MHz | 2x |2 & 3|1 & 2|1 & 2|2 & |1 & |1 & | | | | | | | | 3 | 2 | 2 | |------------------------------------------------------------| |Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86L) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP1 | JP2 | JP3 |JP4 |JP5 |JP6 | | speed | speed | | | | | | | | |-------+--------+----------+-----+-----+-----+----+----+----| |150MHz | 60MHz | 2.5x |2 & 3|2 & 3|1 & 2|1 & |2 & |1 & | | | | | | | | 2 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |166MHz | 66MHz | 2.5x |2 & 3|2 & 3|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |200MHz | 66MHz | 3x |1 & 2|2 & 3|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |233MHz | 66MHz | 3.5x |1 & 2|1 & 2|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |------------------------------------------------------------| |Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP1 | JP2 | JP3 |JP4 |JP5 |JP6 | | speed | speed | | | | | | | | |-------+--------+----------+-----+-----+-----+----+----+----| | 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|1 & 2|1 & |2 & |1 & | | | | | | | | 2 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |100MHz | 66MHz | 1.5x |1 & 2|1 & 2|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| | 90MHz | 60MHz | 1.5x |1 & 2|1 & 2|1 & 2|1 & |2 & |1 & | | | | | | | | 2 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |100MHz | 66MHz | 1.5x |1 & 2|1 & 2|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |116MHz | 66MHz | 1.75x |2 & 3|2 & 3|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |------------------------------------------------------------| |Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K6) | |------------------------------------------------------------| | CPU | Clock |Multiplier| JP1 | JP2 | JP3 |JP4 |JP5 |JP6 | | speed | speed | | | | | | | | |-------+--------+----------+-----+-----+-----+----+----+----| |166MHz | 66MHz | 2.5x |2 & 3|2 & 3|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |200MHz | 66MHz | 3x |1 & 2|2 & 3|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |-------+--------+----------+-----+-----+-----+----+----+----| |233MHz | 66MHz | 3.5x |1 & 2|1 & 2|1 & 2|2 & |2 & |1 & | | | | | | | | 3 | 3 | 2 | |------------------------------------------------------------| |Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (SINGLE) | |------------------------------------------------------------| | Voltage | JP11 | |----------------------------+-------------------------------| |>> | 3.45v | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (DUAL) | |------------------------------------------------------------| | Voltage | JP11 | |----------------------------+-------------------------------| | 2.8v | Pins 7 & 8 closed | |----------------------------+-------------------------------| | 2.9v | Pins 5 & 6 closed | |----------------------------+-------------------------------| | 3.2v | Pins 9 & 10 closed | |----------------------------+-------------------------------| | 3.52v | Pins 3 & 4 closed | +------------------------------------------------------------+