UNIDENTIFIED 386H Processor 80386DX/CX486DLC Processor Speed 25/33/40MHz Chip Set OPTI Max. Onboard DRAM 32MB Cache 64/128/256KB BIOS AMI Dimensions 220mm x 220mm I/O Options None NPU Options 80387DX [Image] CONNECTIONS Purpose Location Purpose Location External battery J1 Turbo switch JP11 Power LED & keylock J18 Turbo LED JP12 Speaker J19 Reset switch SW1 USER CONFIGURABLE SETTINGS Function Jumper Position » CMOS memory normal operation JP3 pins 2 & 3 closed CMOS memory clear JP3 pins 1 & 2 closed Monitor type select color JP4 Closed Monitor type select monochrome JP4 Open » Factory configured - do not JP8 N/A alter » Factory configured - do not JP9 N/A alter 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 20MB (4) 4M x 9 (4) 1M 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 Note: The location of TAG is unidentified. CACHE JUMPER CONFIGURATION Size JP6 JP10 JP17 JP18 64KB Open pins 2 & 3 Open Open closed 128KB Closed pins 1 & 2 Open Closed closed 256KB Closed pins 2 & 3 Closed Closed closed CPU TYPE CONFIGURATION Type JP5 JP20 80386DX Open Open CX486DLC Closed pins 1 & 2 closed CPU SPEED CONFIGURATION Speed JP2 JP14 JP15 JP16 25MHz N/A Closed Open Closed 33MHz Closed Open Closed Closed 40MHz Open Closed Open Open