PC CHIPS MANUFACTURING, LTD. ============================ M715 Device Type Mainboard Processor Pentium II Processor Speed 233/266/275/333MHz Chip Set Intel 440LX Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Unidentified I/O Options 32-bit PCI slots (3), game/sound connector, Audio in - CD-ROM (2), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), AGP slot, ATX power connector, ATX form card connector, green PC connector +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+---------------+--------------| | AGP slot | AGP | Speaker | J5/pins 1, | | | | | 3, 5, 7 | |------------------+----------+---------------+--------------| | ATX power | ATX | Power LED & | J5/pins 2, | | connector | | keylock | 4, 6, 8, 10 | |------------------+----------+---------------+--------------| | Audio in - | CD1 | IDE interface | J5/pins 15 & | | CD-ROM | | LED | 16 | |------------------+----------+---------------+--------------| | Audio in - | CD2 | Reset switch | J5/pins 17 & | | CD-ROM | | | 18 | |------------------+----------+---------------+--------------| | Serial port 1 | CN1 | Green PC | J5/pins 19 & | | | | connector | 20 | |------------------+----------+---------------+--------------| | Serial port 2 | CN2 | Chassis fan | J6 | | | | connector | | |------------------+----------+---------------+--------------| | IDE interface 1 | CN3 | CPU fan | J7 | | | | connector | | |------------------+----------+---------------+--------------| | IDE interface 2 | CN4 | Game/sound | J9 | | | | connector | | |------------------+----------+---------------+--------------| | Parallel port | CN5 | Digital audio | J10 | | | | in | | |------------------+----------+---------------+--------------| | Floppy drive | CN6 | Digital audio | J11 | | interface | | out | | |------------------+----------+---------------+--------------| | PS/2 mouse | J1 | 32-bit PCI | PC1 - PC3 | | interface | | slots | | |------------------+----------+---------------+--------------| | ATX form card | J3 | PS/2 mouse | PS2 | | connector | | port | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |----------------------------------+-------+-----------------| | | Sound pro selector enabled | JP1 | Open | |---+------------------------------+-------+-----------------| | | Sound pro selector disabled | JP1 | Closed | |---+------------------------------+-------+-----------------| | | Standard microphone selected | JP2 | Open | |---+------------------------------+-------+-----------------| | | Special microphone selected | JP2 | Closed | |---+------------------------------+-------+-----------------| |>> | CMOS memory normal operation | JP4 | Pins 1 & 2 | | | | | closed | |---+------------------------------+-------+-----------------| | | CMOS memory clear | JP4 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 8MB | (2) 1MB x 32 | None | |------------------+--------------------+--------------------| | 16MB | (2) 1MB x 32 | (2) 1MB x 32 | |------------------+--------------------+--------------------| | 16MB | (2) 2MB x 32 | None | |------------------+--------------------+--------------------| | 24MB | (2) 2MB x 32 | (2) 1MB x 32 | |------------------+--------------------+--------------------| | 32MB | (2) 2MB x 32 | (2) 2MB x 32 | |------------------+--------------------+--------------------| | 32MB | (2) 4MB x 32 | None | |------------------+--------------------+--------------------| | 40MB | (2) 4MB x 32 | (2) 1MB x 32 | |------------------+--------------------+--------------------| | 48MB | (2) 4MB x 32 | (2) 2MB x 32 | |------------------+--------------------+--------------------| | 64MB | (2) 4MB x 32 | (2) 4MB x 32 | |------------------+--------------------+--------------------| | 64MB | (2) 8MB x 32 | None | |------------------+--------------------+--------------------| | 72MB | (2) 8MB x 32 | (2) 1MB x 32 | |------------------+--------------------+--------------------| | 80MB | (2) 8MB x 32 | (2) 2MB x 32 | |------------------+--------------------+--------------------| | 96MB | (2) 8MB x 32 | (2) 4MB x 32 | |------------------+--------------------+--------------------| | 128MB | (2) 8MB x 32 | (2) 8MB x 32 | |------------------+--------------------+--------------------| | 128MB | (2) 16MB x 32 | None | |------------------+--------------------+--------------------| | 136MB | (2) 16MB x 32 | (2) 1MB x 32 | |------------------+--------------------+--------------------| | 144MB | (2) 16MB x 32 | (2) 2MB x 32 | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION (CONT.) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |--------------+----------------------+----------------------| | 160MB | (2) 16MB x 32 | (2) 4MB x 32 | |--------------+----------------------+----------------------| | 192MB | (2) 16MB x 32 | (2) 8MB x 32 | |--------------+----------------------+----------------------| | 256MB | (2) 16MB x 32 | (2) 16MB x 32 | |------------------------------------------------------------| | Note: It is not recommended that SIMMS and DIMMS be used | | together. If they are, use single-sided memory, and Bank 0 | | must be paired with Bank 2, and Bank 1 with Bank 3. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 2 | Bank 3 | |------------------+--------------------+--------------------| | 8MB | (1) 1MB x 64 | None | |------------------+--------------------+--------------------| | 16MB | (1) 1MB x 64 | (1) 1MB x 64 | |------------------+--------------------+--------------------| | 16MB | (1) 2MB x 64 | None | |------------------+--------------------+--------------------| | 24MB | (1) 2MB x 64 | (1) 1MB x 64 | |------------------+--------------------+--------------------| | 32MB | (1) 2MB x 64 | (1) 2MB x 64 | |------------------+--------------------+--------------------| | 32MB | (1) 4MB x 64 | None | |------------------+--------------------+--------------------| | 40MB | (1) 4MB x 64 | (1) 1MB x 64 | |------------------+--------------------+--------------------| | 48MB | (1) 4MB x 64 | (1) 2MB x 64 | |------------------+--------------------+--------------------| | 64MB | (1) 4MB x 64 | (1) 4MB x 64 | |------------------+--------------------+--------------------| | 64MB | (1) 8MB x 64 | None | |------------------+--------------------+--------------------| | 72MB | (1) 8MB x 64 | (1) 1MB x 64 | |------------------+--------------------+--------------------| | 80MB | (1) 8MB x 64 | (1) 2MB x 64 | |------------------+--------------------+--------------------| | 96MB | (1) 8MB x 64 | (1) 4MB x 64 | |------------------+--------------------+--------------------| | 128MB | (1) 8MB x 64 | (1) 8MB x 64 | |------------------+--------------------+--------------------| | 128MB | (1) 16MB x 64 | None | |------------------+--------------------+--------------------| | 136MB | (1) 16MB x 64 | (1) 1MB x 64 | |------------------+--------------------+--------------------| | 144MB | (1) 16MB x 64 | (1) 2MB x 64 | |------------------+--------------------+--------------------| | 160MB | (1) 16MB x 64 | (1) 4MB x 64 | |------------------+--------------------+--------------------| | 192MB | (1) 16MB x 64 | (1) 8MB x 64 | |------------------+--------------------+--------------------| | 256MB | (1) 16MB x 64 | (1) 16MB x 64 | |------------------------------------------------------------| | Note: Board accepts both EDO and SDRAM. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | JP3A | JP3B | |------------------+--------------------+--------------------| | | 5V | Pins 1 & 2 closed | Pins 1 & 2 closed | |---+--------------+--------------------+--------------------| |>> | 3.3V | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| | Speed |Clock Speed|Multiplier| JP5A | JP5B | JP5C | JP5D | |-------+-----------+----------+-------+-------+------+------| |233MHz | 66MHz | 3.5x | Open | Open |Closed|Closed| |-------+-----------+----------+-------+-------+------+------| |266MHz | 66MHz | 4x |Closed |Closed | Open |Closed| |-------+-----------+----------+-------+-------+------+------| |300MHz | 66MHz | 4.5x | Open |Closed | Open |Closed| |-------+-----------+----------+-------+-------+------+------| |333MHz | 66MHz | 5x |Closed | Open | Open |Closed| |-------+-----------+----------+-------+-------+------+------| |366MHz | 66MHz | 5.5x | Open | Open | Open |Closed| +------------------------------------------------------------+