UNIDENTIFIED UB333/40-DDIC Processor 80386DX Processor Speed 33/40MHz Chip Set C & T Max. Onboard DRAM 32MB SRAM Cache 32/64/128/256KB BIOS AMI/C & T Dimensions 335mm x 220mm I/O Options None NPU Options 80387/3167 [Image] CONNECTIONS Purpose Location Purpose Location POST LEDs J1 Turbo LED J28 External battery J5 Reset switch J29 Power LED & keylock J26 Turbo switch J30 Speaker J27 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select monochrome JP1 pins 2 & 3 closed Monitor type select color JP1 pins 1 & 2 closed » CMOS memory normal operation JP22 pins 2 & 3 closed CMOS memory clear JP22 pins 1 & 2 closed » Battery select internal JP23 pins 1 & 2 closed Battery select external JP23 pins 2 & 3 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 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 32MB (4) 4M x 9 (4) 4M x 9 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG (U20, TAG (U31) U21) 32KB (4) 8K x 8 NONE NONE (1) 8K x 8 64KB (4) 8K x 8 (4) 8K x 8 (2) 16K x 4 NONE 128KB (4) 32K x 8 NONE NONE (1) 32K x 8 256KB (4) 32K x 8 (4) 32K x 8 (2) 64K x 4 NONE Note: Bank 0 = U32, U35, U37 & U39. Bank 1 = U33, U34, U36 & U38. CACHE JUMPER CONFIGURATION Size JP3 JP4 JP5 JP6 JP7 32KB Closed Open Open Open Closed 64KB Closed Closed Open Open Closed 128KB Closed Closed Open Open Open 256KB Closed Closed Closed Closed Open CACHE JUMPER CONFIGURATION (CON’T) Size JP8 JP10 JP11 JP12 JP13 32KB Closed 1 & 2 Open 2 & 3 Open 64KB Closed 1 & 2 Open Open 1 & 2 128KB Closed 2 & 3 1 & 2 Open 1 & 2 256KB Open 2 & 3 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CACHE JUMPER CONFIGURATION (CON’T) Size JP18 JP19 JP20 JP21 32KB pins 2 & 3 Open Open pins 2 & 3 closed closed 64KB pins 2 & 3 Open pins 1 & 2 pins 1 & 2 closed closed closed 128KB pins 1 & 2 Closed Open pins 2 & 3 closed closed 256KB pins 1 & 2 Closed pins 2 & 3 pins 1 & 2 closed closed closed