BIOSTAR MICROTECH INTERNATIONAL CORPORATION =========================================== MB-1333/40 AEQ-K/AEG-K Processor 80386DX Processor Speed 33/40MHz Chip Set AMI Max. Onboard DRAM 32MB Cache 64/128/256KB BIOS AMI Dimensions 220mm x 220mm I/O Options None NPU Options 80387DX/CX487DLC +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |---------------------+----------+----------------+----------| | External battery | J3 | Reset switch | J4D | |---------------------+----------+----------------+----------| | Speaker | J4A | Turbo switch | J4E | |---------------------+----------+----------------+----------| | Power LED & keylock | J4B | +5Vdc (pin 1) | J4F | |---------------------+----------+----------------+----------| | Turbo LED | J4C | Ground (pin 2) | J4F | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |-------------------------------+--------+-------------------| |>> | Monitor type select | JP1 | pins 1 & 2 closed | | | monochrome | | | |---+---------------------------+--------+-------------------| | | Monitor type select color | JP1 | pins 2 & 3 closed | |---+---------------------------+--------+-------------------| |>> | CMOS memory normal | JP4 | pins 2 & 3 closed | | | operation | | | |---+---------------------------+--------+-------------------| | | CMOS memory clear | JP4 | pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |----------------+---------------------+---------------------| | 1MB | (4) 256K x 4 | None | |----------------+---------------------+---------------------| | 2MB | (4) 256K x 4 | (4) 256K x 4 | |----------------+---------------------+---------------------| | 4MB | (4) 1M x 4 | None | |----------------+---------------------+---------------------| | 5MB | (4) 256K x 4 | (4) 1M x 4 | |----------------+---------------------+---------------------| | 8MB | (4) 1M x 4 | (4) 1M x 4 | |----------------+---------------------+---------------------| | 16MB | (4) 4M x 4 | None | |----------------+---------------------+---------------------| | 20MB | (4) 1M x 4 | (4) 4M x 4 | |----------------+---------------------+---------------------| | 20MB | (4) 4M x 4 | (4) 1M x 4 | |----------------+---------------------+---------------------| | 32MB | (4) 4M x 4 | (4) 4M x 4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Max | Bank 0 | Bank 1 | TAG | | | Cachable | | | | |-------+-------------+------------+------------+------------| | 64KB | 8MB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 | |-------+-------------+------------+------------+------------| | 128KB | 16MB | (4) 32K x | NONE | (1) 8K x 8 | | | | 8 | | | |-------+-------------+------------+------------+------------| | 256KB | 32MB | (4) 32K x | (4) 32K x | (1) 32K x | | | | 8 | 8 | 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Max | JP3 | JP5 | | | Cachable | | | |-------+----------+----------------------------+------------| | 64KB | 8MB | Open | pins 1 & 2 | | | | | closed | |-------+----------+----------------------------+------------| | 128KB | 16MB | pins 1 & 2 and 3 & 4 | pins 2 & 3 | | | | closed | closed | |-------+----------+----------------------------+------------| | 256KB | 32MB | pins 1 & 2, 3 & 4 and 5 & | pins 1 & 2 | | | | 6 closed | closed | +------------------------------------------------------------+