UNIDENTIFIED 386-UCT, 386-UCT/Q Processor AM386DX/80386DX/CX486DLC Processor Speed 40MHz Chip Set UMC Max. Onboard DRAM 32MB Cache 32/128KB BIOS AMI Dimensions 220mm x 170mm I/O Options None NPU Options 80387DX [Image] CONNECTIONS Purpose Location Purpose Location External battery J2 Turbo LED J6 Reset switch J4 Speaker J7 Turbo switch J5 Power LED & keylock J8 USER CONFIGURABLE SETTINGS Function Jumper Position » Battery type select internal J2 pins 2 & 3 closed Battery type select external J2 Closed » NPU disabled JP1 pins 2 & 3 closed NPU enabled JP1 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 TAG 32KB (4) 8K x 8 (1) 8K x 8 128KB (4) 32K x 8 (1) 8K x 8 CACHE JUMPER CONFIGURATION Size JP3 JP4 JP5 32KB Open Open Open 128KB Closed Closed Closed CPU SPEED CONFIGURATION Speed JP7 JP8 40MHz pins 1 & 2 closed pins 1 & 2 closed MISCELLANEOUS TECHNICAL NOTE Note: The location of pin 1 is unidentified.