MICRO-STAR INTERNATIONAL CO., LTD. ================================== MS-4134 Processor AM486SX/80486SX/SL80486SX/CX486M7/AM486DX/80486DX/SL80486DX/ AM486DX2/80486DX2/SL80486DX2 Processor 25/33/40/50(internal)/66(internal)MHz Speed Chip Set ALI Max. 128MB Onboard DRAM Cache 128/256KB BIOS Award/Phoenix Dimensions 270mm x 220mm I/O 32-bit VESA local bus slots (2), 32-bit PCI slots (3), green Options PC connector NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+-------------+--------------+-------------| | External | JB | Speaker | JP10 pins 7 | | battery | | | - 10 | |-----------------+-------------+--------------+-------------| | Green PC | JG1 | Turbo LED | JP10 pins | | connector | | | 12 & 13 | |-----------------+-------------+--------------+-------------| | Green PC | JG2 | Turbo switch | JP10 pins | | connector | | | 15 - 17 | | (monitor) | | | | |-----------------+-------------+--------------+-------------| | Green PC LED | JG3 | Reset switch | JP10 pins | | | | | 19 & 20 | |-----------------+-------------+--------------+-------------| | Chassis fan | JP9 | 32-bit PCI | PC1 - PC3 | | power | | slots | | |-----------------+-------------+--------------+-------------| | Power LED & | JP10 pins 1 | 32-bit VESA | SL1 & SL2 | | keylock | - 5 | bus slots | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Battery type select internal | JB | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | Battery type select external | JB | Closed | |---+----------------------------------+--------+------------| |>> | PCI slot 1 SCSI controller | JP6 | pins 2 & 3 | | | select NCR 53C810 only | | closed | |---+----------------------------------+--------+------------| | | PCI slot 1 SCSI controller | JP6 | pins 1 & 2 | | | select any controller installed | | closed | |---+----------------------------------+--------+------------| |>> | BIOS type select EPROM | JP20 | Open | |---+----------------------------------+--------+------------| | | BIOS type select 5v flash | JP20 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | BIOS type select 12v flash | JP20 | pins 1 & 2 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 1MB | (4) 256K x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 1MB | NONE | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 2MB | NONE | (1) 512K x 36 | NONE | |------------+---------------+---------------+---------------| | 2MB | (4) 256K x 9 | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 3MB | (4) 256K x 9 | (1) 256K x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 4MB | (4) 1M x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 4MB | NONE | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 5MB | (4) 1M x 9 | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 5MB | (4) 256K x 9 | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 6MB | (4) 1M x 9 | (1) 256K x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 8MB | NONE | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 8MB | (4) 1M x 9 | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 9MB | (4) 256K x 9 | (1) 1M x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 9MB | (4) 256K x 9 | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 12MB | (4) 1M x 9 | (1) 1M x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 12MB | (4) 1M x 9 | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 16MB | (4) 4M x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 16MB | NONE | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 17MB | (4) 4M x 9 | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 17MB | (4) 256K x 9 | (1) 2M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 17MB | (4) 256K x 9 | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 18MB | (4) 4M x 9 | (1) 256K x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 20MB | (4) 4M x 9 | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 20MB | (4) 1M x 9 | (1) 2M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 20MB | (4) 1M x 9 | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 24MB | (4) 4M x 9 | (1) 1M x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 24MB | (4) 4M x 9 | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 32MB | NONE | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 32MB | (4) 4M x 9 | (1) 2M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 32MB | (4) 4M x 9 | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 33MB | (4) 256K x 9 | (1) 4M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 33MB | (4) 256K x 9 | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 36MB | (4) 1M x 9 | (1) 4M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 36MB | (4) 1M x 9 | (1) 8M x 36 | NONE | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 48MB | (4) 4M x 9 | (1) 4M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 48MB | (4) 4M x 9 | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 64MB | (4) 16M x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 65MB | (4) 16M x 9 | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 65MB | (4) 256K x 9 | (1) 8M x 36 | (1) 8M x 36 | |------------+---------------+---------------+---------------| | 66MB | (4) 16M x 9 | (1) 256K x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 68MB | (4) 16M x 9 | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 68MB | (4) 1M x 9 | (1) 8M x 36 | (1) 8M x 36 | |------------+---------------+---------------+---------------| | 72MB | (4) 16M x 9 | (1) 1M x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 72MB | (4) 16M x 9 | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 80MB | (4) 16M x 9 | (1) 2M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 80MB | (4) 16M x 9 | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 80MB | (4) 4M x 9 | (1) 8M x 36 | (1) 8M x 36 | |------------+---------------+---------------+---------------| | 96MB | (4) 16M x 9 | (1) 4M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 96MB | (4) 16M x 9 | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 128MB | (4) 16M x 9 | (1) 8M x 36 | (1) 8M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |-------------+---------------+---------------+--------------| | 128KB | (4) 32K x 8 | NONE | (1) 8K x 8 | |-------------+---------------+---------------+--------------| | 256KB (A) | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 | |-------------+---------------+---------------+--------------| | 256KB (B) | (4) 64K x 8 | NONE | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JS1 | JS2 | |------------------+--------------------+--------------------| | 128KB | pins 1 & 2 closed | pins 2 & 3 closed | |------------------+--------------------+--------------------| | 256KB (A) | pins 2 & 3 closed | pins 1 & 2 closed | |------------------+--------------------+--------------------| | 256KB (B) | pins 2 & 3 closed | pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JC1 | JC4 | JC6 | |------------+------------------+---------------+------------| | AM486SX | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |------------+------------------+---------------+------------| | 80486SX | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |------------+------------------+---------------+------------| | SL80486SX | pins 2 & 3 | pins 3 & 4 | pins 2 & 3 | | | closed | closed | closed | |------------+------------------+---------------+------------| | CX486M7 | pins 1 & 2, 3 & | 1 & 2, 3 & 4 | pins 2 & 4 | | | 4 closed | | closed | |------------+------------------+---------------+------------| | AM486DX | pins 1 & 2, 3 & | pins 2 & 3 | pins 2 & 3 | | | 4 closed | closed | closed | |------------+------------------+---------------+------------| | 80486DX | pins 1 & 2, 3 & | pins 2 & 3 | pins 2 & 3 | | | 4 closed | closed | closed | |------------+------------------+---------------+------------| | SL80486DX | pins 1 & 2, 3 & | pins 3 & 4 | pins 2 & 3 | | | 4 closed | closed | closed | |------------+------------------+---------------+------------| | AM486DX2 | pins 1 & 2, 3 & | pins 2 & 3 | pins 2 & 3 | | | 4 closed | closed | closed | |------------+------------------+---------------+------------| | 80486DX2 | pins 1 & 2, 3 & | pins 2 & 3 | pins 2 & 3 | | | 4 closed | closed | closed | |------------+------------------+---------------+------------| | SL80486DX2 | pins 1 & 2, 3 & | pins 3 & 4 | pins 2 & 3 | | | 4 closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JC7 | JC8 | JC11 | JC13 | |------------+-----------+-----------+-----------+-----------| | AM486SX | pins 2 & | pins 2 & | Open | pins 1 & | | | 3 closed | 3 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | 80486SX | pins 2 & | pins 2 & | Open | pins 1 & | | | 3 closed | 3 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | SL80486SX | pins 2 & | pins 2 & | Open | pins 1 & | | | 3 closed | 3 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | CX486M7 | pins 2 & | pins 1 & | pins 3 & | pins 2 & | | | 4 closed | 2 closed | 6 closed | 3 closed | |------------+-----------+-----------+-----------+-----------| | AM486DX | pins 2 & | pins 2 & | Open | pins 1 & | | | 3 closed | 3 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | 80486DX | pins 2 & | pins 2 & | Open | pins 1 & | | | 3 closed | 3 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | SL80486DX | pins 2 & | pins 2 & | Open | pins 1 & | | | 3 closed | 3 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | AM486DX2 | pins 2 & | pins 2 & | Open | pins 1 & | | | 3 closed | 3 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | 80486DX2 | pins 2 & | pins 2 & | Open | pins 1 & | | | 3 closed | 3 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | SL80486DX2 | pins 2 & | pins 2 & | Open | pins 1 & | | | 3 closed | 3 closed | | 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JK1 | JK2 | |--------+--------------------+------------------------------| | 25MHz | pins 1 & 4, 2 & 5 | pins 1 & 4, 2 & 5, 3 & 6 | | | closed | closed | |--------+--------------------+------------------------------| | 33MHz | pins 1 & 4, 3 & 6 | pins 1 & 4, 2 & 5, 3 & 6 | | | closed | closed | |--------+--------------------+------------------------------| | 40MHz | pins 2 & 5 closed | pins 4 & 7, 5 & 8, 6 & 9 | | | | closed | |--------+--------------------+------------------------------| | 50iMHz | pins 1 & 4, 2 & 5 | pins 1 & 4, 2 & 5, 3 & 6 | | | closed | closed | |--------+--------------------+------------------------------| | 66iMHz | pins 1 & 4, 3 & 6 | pins 1 & 4, 2 & 5, 3 & 6 | | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BUS SPEED CONFIGURATION | |------------------------------------------------------------| | CPU speed | JV1 | JV2 | JV3 | |-----------+----------------+---------------+---------------| | <= 33MHz | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |-----------+----------------+---------------+---------------| | > 33MHz | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PCI SLOT 2 CONFIGURATION | |------------------------------------------------------------| | Setting | JP4 | JP12 | |-------------------------------+--------+-------------------| | Falling edge sensitive | Closed | pins 2 & 3 closed | | interrupt | | | |-------------------------------+--------+-------------------| | Rising edge sensitive | Closed | pins 1 & 2 closed | | interrupt | | | |-------------------------------+--------+-------------------| | Low active level trigger | Closed | Open | | interrupt (IRQ14) | | | |-------------------------------+--------+-------------------| | Low active level trigger | Closed | pins 2 & 3 closed | | interrupt | | | |-------------------------------+--------+-------------------| | No card installed | Closed | Open | +------------------------------------------------------------+