UNIDENTIFIED 386SI4 Processor 80386DX/CX486DLC Processor Speed 33/40MHz Chip Set C & T Max. Onboard DRAM 32MB SRAM Cache 64/128/256KB BIOS AMI Dimensions 254mm x 218mm I/O Options None NPU Options 80387/CX83D87/3167 [Image] CONNECTIONS Purpose Location Purpose Location Turbo LED J3 Reset switch J6 Turbo switch J4 Power LED & keylock J7 Speaker J5 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter JP1 open » Monitor type select color JP2 closed Monitor type select monochrome JP2 open DRAM CONFIGURATION Size Bank 0 Bank 1 JP11 1MB (4) 256K x 9 NONE pins 2 & 3 closed 2MB (4) 256K x 9 (4) 256K x 9 pins 1 & 2 closed 4MB (4) 1M x 9 NONE pins 2 & 3 closed 5MB (4) 1M x 9 (4) 256K x 9 pins 2 & 3 closed 8MB (4) 1M x 9 (4) 1M x 9 pins 1 & 2 closed 16MB (4) 4M x 9 NONE pins 2 & 3 closed 17MB (4) 4M x 9 (4) 256K x 9 pins 2 & 3 closed 20MB (4) 4M x 9 (4) 1M x 9 pins 2 & 3 closed 32MB (4) 4M x 9 (4) 4M x 9 pins 1 & 2 closed SRAM JUMPER CONFIGURATION Jumper 64KB 128KB 256KB SR1 pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed SR2 pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed SR3 pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed SR4 pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed SR5 pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed SR6 pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed SR7 pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed SR8 pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed SR9 pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed SRAM CONFIGURATION Size Cache SRAM Location TAG 64KB (8) 8K x 8 Banks 0 & 1 (1) 8K x 8 128KB (4) 32K x 8 Bank 0 (1) 8K x 8 256KB (8) 32K x 8 Banks 0 & 1 (1) 8K x 8