MITAC INTERNATIONAL COMPUTER ============================ PH5400TX Device Type Mainboard Processor CX 6X86/CX 6X86L/AM K5/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM 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 interface, serial ports (2), IR connector, USB connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |----------------------+----------+---------------+----------| | Parallel port | J1 | Green PC | J17 | | | | connector | | |----------------------+----------+---------------+----------| | Floppy drive | J2 | Reset switch | J18 | | interface | | | | |----------------------+----------+---------------+----------| | Serial port 1 | J4 | Speaker | J19 | |----------------------+----------+---------------+----------| | Serial port 2 | J6 | IDE interface | J20 | | | | LED | | |----------------------+----------+---------------+----------| | PS/2 mouse | J7 | IR connector | J22 | | interface/USB | | | | | connector | | | | |----------------------+----------+---------------+----------| | IDE interface 2 | J14 | Power LED & | J23 | | | | keylock | | |----------------------+----------+---------------+----------| | IDE interface 1 | J15 | 32-bit PCI | PC1 - | | | | slots | PC4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |----------------------------------+-------+-----------------| |>> | CMOS memory normal operation | JP5 | Pins 1 & 2 | | | | | closed | |---+------------------------------+-------+-----------------| | | CMOS memory clear | JP5 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |------------------+--------------------+--------------------| | 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) 16M x 64 | (1) 16M x 64 | |------------------------------------------------------------| | Note: Board accepts EDO & SDRAM memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | TAG | |------------------+--------------------+--------------------| | 256KB | (2) 32K x 32 | Unidentified | |------------------+--------------------+--------------------| | 512KB | (2) 64K x 32 | Unidentified | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP4 | | speed | speed | | | | | | |--------+--------+------------+-------+-------+------+------| | 120MHz | 50MHz | 2x | 1 & 2 | 1 & | 2 & | 5 & | | | | | | 2, 3 | 3 | 6 | | | | | | & 4 | | | |--------+--------+------------+-------+-------+------+------| | 133MHz | 55MHz | 2x | 1 & 2 | 3 & 4 | 2 & | 5 & | | | | | | | 3 | 6 | |--------+--------+------------+-------+-------+------+------| | 150MHz | 66MHz | 2x | 1 & 2 | 1 & 2 | 2 & | 5 & | | | | | | | 3 | 6 | |--------+--------+------------+-------+-------+------+------| | 166MHz | 60MHz | 2x | 1 & 2 | Open | 2 & | 5 & | | | | | | | 3 | 6 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86L) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP4 | | speed | speed | | | | | | |--------+--------+------------+-------+------+-------+------| | 166MHz | 60MHz | 2x | 1 & 2 | Open | 2 & 3 | 5 & | | | | | | | | 6 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP4 | | speed | speed | | | | | | |--------+--------+------------+--------+--------+-----+-----| | 120MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | * | * | |--------+--------+------------+--------+--------+-----+-----| | 133MHz | 66MHz | 2x | 1 & 2 | Open | * | * | |--------+--------+------------+--------+--------+-----+-----| | 150MHz | 60MHz | 2.5x | 1 & 2, | 1 & 2 | * | * | | | | | 3 & 4 | | | | |--------+--------+------------+--------+--------+-----+-----| | 166MHz | 66MHz | 2.5x | 1 & 2, | Open | * | * | | | | | 3 & 4 | | | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. * | | = See table below. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL STD) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP4 | | speed | speed | | | | | | |--------+--------+------------+-------+-------+------+------| | 75MHz | 50MHz | 1.5x | Open | 1 & | 2 & | 5 & | | | | | | 2, 3 | 3 | 6 | | | | | | & 4 | | | |--------+--------+------------+-------+-------+------+------| | 90MHz | 60MHz | 1.5x | Open | 1 & 2 | 2 & | 5 & | | | | | | | 3 | 6 | |--------+--------+------------+-------+-------+------+------| | 100MHz | 66MHz | 1.5x | Open | Open | 2 & | 5 & | | | | | | | 3 | 6 | |--------+--------+------------+-------+-------+------+------| | 120MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | 2 & | 5 & | | | | | | | 3 | 6 | |--------+--------+------------+-------+-------+------+------| | 133MHz | 66MHz | 2x | 1 & 2 | Open | 2 & | 5 & | | | | | | | 3 | 6 | |--------+--------+------------+-------+-------+------+------| | 150MHz | 60MHz | 2.5x | 1 & | 1 & 2 | 2 & | 5 & | | | | | 2, 3 | | 3 | 6 | | | | | & 4 | | | | |--------+--------+------------+-------+-------+------+------| | 166MHz | 66MHz | 2.5x | 1 & | Open | 2 & | 5 & | | | | | 2, 3 | | 3 | 6 | | | | | & 4 | | | | |--------+--------+------------+-------+-------+------+------| | 200MHz | 66MHz | 3x | 3 & 4 | Open | 2 & | 5 & | | | | | | | 3 | 6 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL VRE) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP4 | | speed | speed | | | | | | |--------+--------+------------+-------+-------+------+------| | 75MHz | 50MHz | 1.5x | Open | 1 & | 1 & | 5 & | | | | | | 2, 3 | 2 | 6 | | | | | | & 4 | | | |--------+--------+------------+-------+-------+------+------| | 90MHz | 60MHz | 1.5x | Open | 1 & 2 | 1 & | 5 & | | | | | | | 2 | 6 | |--------+--------+------------+-------+-------+------+------| | 100MHz | 66MHz | 1.5x | Open | Open | 1 & | 5 & | | | | | | | 2 | 6 | |--------+--------+------------+-------+-------+------+------| | 120MHz | 60MHz | 2x | 1 & 2 | 1 & 2 | 1 & | 5 & | | | | | | | 2 | 6 | |--------+--------+------------+-------+-------+------+------| | 133MHz | 66MHz | 2x | 1 & 2 | Open | 1 & | 5 & | | | | | | | 2 | 6 | |--------+--------+------------+-------+-------+------+------| | 150MHz | 60MHz | 2.5x | 1 & | 1 & 2 | 1 & | 5 & | | | | | 2, 3 | | 2 | 6 | | | | | & 4 | | | | |--------+--------+------------+-------+-------+------+------| | 166MHz | 66MHz | 2.5x | 1 & | Open | 1 & | 5 & | | | | | 2, 3 | | 2 | 6 | | | | | & 4 | | | | |--------+--------+------------+-------+-------+------+------| | 200MHz | 66MHz | 3x | 3 & 4 | Open | 1 & | 5 & | | | | | | | 2 | 6 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL MMX) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP4 | | speed | speed | | | | | | |--------+--------+------------+-------+------+-------+------| | 166MHz | 66MHz | 2.5x | 1 & | Open | 2 & 3 | 5 & | | | | | 2, 3 | | | 6 | | | | | & 4 | | | | |--------+--------+------------+-------+------+-------+------| | 200MHz | 66MHz | 3x | 3 & 4 | Open | 2 & 3 | 5 & | | | | | | | | 6 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (AM K5 ONLY) | |------------------------------------------------------------| | Voltage code | JP3 | JP4 | |--------------------+-------------------+-------------------| | B | 1 & 2 | 5 & 6 | |--------------------+-------------------+-------------------| | C | 2 & 3 | 5 & 6 | |--------------------+-------------------+-------------------| | F | 2 & 3 | 5 & 6 | |--------------------+-------------------+-------------------| | H | 2 & 3 | 7 & 8 | |--------------------+-------------------+-------------------| | J | 2 & 3 | 3 & 4 | |--------------------+-------------------+-------------------| | K | 2 & 3 | 1 & 2 | +------------------------------------------------------------+