UNIDENTIFIED MINI-386/387 Processor 80386DX Processor Speed 25MHz Chip Set C & T Max. Onboard DRAM 8MB SRAM Cache None BIOS AMI/Award Dimensions 330mm x 218mm I/O Options 32-bit external memory card slot NPU Options 80387 [Image] CONNECTIONS Purpose Location Purpose Location External battery J15 Speaker J25 Turbo switch J19 pins 2 & Power LED & J26 3 keylock Reset switch J23 32-bit external S1 memory card Turbo LED J24 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select color J16 closed Monitor type select monochrome J16 open » CPU speed select switchable at J19 pins 2 & 3 turbo switch connected CPU speed select switchable at J19 pins 1 & 2 closed keyboard » NPU mode select synchronous with J20 pins 2 & 3 closed CPU NPU mode select asynchronous J20 pins 1 & 2 closed with CPU » NPU enabled J21 closed J22 closed NPU disabled J21 open J22 open » CPU speed select 16/20MHz J27 pins 2 & 3 closed CPU speed select 20/25MHz J27 pins 1 & 2 closed DRAM CONFIGURATION Size Bank 0 Bank 1 1MB (4) 256K x 9 NONE 2MB (4) 256K x 9 (4) 256K x 9 4MB (4) 1M x 9 NONE 8MB (4) 1M x 9 (4) 1M x 9