RINGO TECHNOLOGY, INC. RT386DX Processor AM386DX Processor Speed 40MHz Chip Set OPTI Video Chip Set None Maximum Onboard Memory 32MB Maximum Video Memory None Cache 64KB BIOS AMI Dimensions 330mm x 218mm I/O Options None NPU Options 80387/3167/CX387 [Image] CONNECTIONS Purpose Location Purpose Location External battery JP11 Power LED & keylock P6 Speaker P5 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not alter J2 Open » NPU asynchronous with CPU JP1 Closed NPU synchronous with CPU JP1 Open » Factory configured - do not alter JP4 Pins 2 & 3 closed » Factory configured - do not alter JP5 Pins 1 & 2 closed » Factory configured - do not alter JP6 Pins 1 & 2 closed » Factory configured - do not alter JP7 Pins 1 & 2 closed » Factory configured - do not alter JP8 Pins 2 & 3 closed » Factory configured - do not alter JP9 Open » Battery type select internal JP11 Pins 2 & 3 closed Battery type select Vectra battery JP11 Open CMOS memory clear JP11 Pins 3 & 4 closed » AT bus clock speed select 10MHz JP20 Closed AT bus clock speed select 13.3MHz JP20 Open » Monitor type select color/EGA/VGA JP21 Closed Monitor type select monochrome JP21 Open DRAM CONFIGURATION Size Bank 0 Bank 1 4MB (4) 1M x 9 None 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 Note: The location of the 64KB cache is unidentified.