COMPAQ COMPUTER CORPORATION =========================== DESKPRO 386/25 (Model 001069) Processor 80386DX Processor Speed 25MHz Chip Set Compaq Max. Onboard DRAM None Cache 32KB BIOS Compaq Dimensions 332mm x 333mm I/O Options 32-bit system memory card slot NPU Options 80387/3167 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------------+----------+-------------+----------| | Main power | DCIN | Drive power | P1-P4 | | | | plugs | | |------------------------+----------+-------------+----------| | 32-bit system memory | MEM | | | | card | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Switch | Position | |----------------------------------------+--------+----------| |>> | Factory configured - do not alter | SW1/1 | On | |---+------------------------------------+--------+----------| |>> | NPU disabled | SW1/2 | Off | |---+------------------------------------+--------+----------| | | NPU enabled | SW1/2 | On | |---+------------------------------------+--------+----------| |>> | Cacheable memory range select 16MB | SW1/3 | Off | |---+------------------------------------+--------+----------| | | Cacheable memory range select 12MB | SW1/3 | On | |---+------------------------------------+--------+----------| |>> | Speed select automatic at power-on | SW1/4 | On | |---+------------------------------------+--------+----------| | | Speed select high at power-on | SW1/4 | Off | |---+------------------------------------+--------+----------| |>> | Factory configured - do not alter | SW1/5 | Off | |---+------------------------------------+--------+----------| |>> | Monitor type select color or dual | SW1/6 | On | | | mode (CGA) | | | |---+------------------------------------+--------+----------| | | Monitor type select monochrome | SW1/6 | Off | | | (MDA) | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM SWITCH CONFIGURATION | |------------------------------------------------------------| | Size | SW1/7 | SW1/8 | |--------------------+-------------------+-------------------| | 256KB | Off | Off | |--------------------+-------------------+-------------------| | 512KB | Off | On | |--------------------+-------------------+-------------------| | 640KB | On | On | +------------------------------------------------------------+