UNIDENTIFIED PX386Q Processor 80386DX Processor Speed 25/33/40MHz Chip Set OPTI Video Chip Set None Maximum Onboard Memory 32MB Maximum Video Memory None Cache 128KB BIOS AMI Dimensions 220mm x 170mm I/O Options None NPU Options 80387DX [Image] CONNECTIONS Purpose Location Purpose Location External battery J1 Turbo switch JP4 Power LED & keylock J16 Speaker JP6 Turbo LED JP3 Reset switch S1 USER CONFIGURABLE SETTINGS Function Label Position » Monitor type select color JP1 Closed Monitor type select monochrome JP1 Open » Battery type select internal JP2 Pins 2 & 3 closed Battery type select external JP2 Open CMOS memory clear JP2 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 20MB (4) 4M x 9 (4) 1M x 9 32MB (4) 4M x 9 (4) 4M x 9 CACHE CONFIGURATION Size Bank 0 128KB (4) 32K x 8 CPU SPEED SELECTION Speed JP7 JP8 25MHz Closed Open 33MHz Open Closed 40MHz Open Open