BIOSTAR MICROTECH INTERNATIONAL CORPORATION MB-1333/40 AEQ-K/AEG-K Processor 80386DX Processor Speed 33/40MHz Chip Set AMI Max. Onboard DRAM 32MB Cache 64/128/256KB BIOS AMI Dimensions 220mm x 220mm I/O Options None NPU Options 80387DX/CX487DLC [Image] CONNECTIONS Purpose Location Purpose Location External battery J3 Reset switch J4D Speaker J4A Turbo switch J4E Power LED & keylock J4B +5Vdc (pin 1) J4F Turbo LED J4C Ground (pin 2) J4F USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select JP1 pins 1 & 2 closed monochrome Monitor type select color JP1 pins 2 & 3 closed » CMOS memory normal JP4 pins 2 & 3 closed operation CMOS memory clear JP4 pins 1 & 2 closed DRAM CONFIGURATION Size Bank 0 Bank 1 1MB (4) 256K x 4 None 2MB (4) 256K x 4 (4) 256K x 4 4MB (4) 1M x 4 None 5MB (4) 256K x 4 (4) 1M x 4 8MB (4) 1M x 4 (4) 1M x 4 16MB (4) 4M x 4 None 20MB (4) 1M x 4 (4) 4M x 4 20MB (4) 4M x 4 (4) 1M x 4 32MB (4) 4M x 4 (4) 4M x 4 CACHE CONFIGURATION Size Max Cachable Bank 0 Bank 1 TAG 64KB 8MB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8 128KB 16MB (4) 32K x 8 NONE (1) 8K x 8 256KB 32MB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 CACHE CONFIGURATION Size Max Cachable JP3 JP5 64KB 8MB Open pins 1 & 2 closed 128KB 16MB pins 1 & 2 and 3 & 4 pins 2 & 3 closed closed 256KB 32MB pins 1 & 2, 3 & 4 pins 1 & 2 and 5 & 6 closed closed