MAGITRONICS ISA-386U3PQ Processor 80386DX Processor Speed 40MHz Chip Set UMC Max. Onboard DRAM 32MB Cache 64/128/256KB BIOS AMI Dimensions 220mm x 220mm I/O Options None NPU Options 80387DX/3167 [Image] CONNECTIONS Purpose Location Purpose Location Turbo LED CON1 Turbo switch CON4 Power LED & keylock CON2 Reset switch CON5 Speaker CON3 USER CONFIGURABLE SETTINGS Function Jumper Position » NPU disabled JP1 pins 1 & 2 closed NPU enabled JP1 pins 2 & 3 closed » Monitor type select monochrome JP2 pins 2 & 3 closed Monitor type select color JP2 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 5MB (4) 256K x 9 (4) 1M x 9 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 20MB (4) 1M x 9 (4) 4M x 9 32MB (4) 4M x 9 (4) 4M x 9 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 64KB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8 128KB (4) 32K x 8 NONE (1) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size CJ1 CJ2 CJ3 64KB pins 2 & 3 pins 2 & 3 Open closed closed 128KB pins 1 & 2 Open Closed closed 256KB pins 1 & 2 pins 1 & 2 Open closed closed