CACHING TECH CORPORATION NESXO Processor 80386SX Processor Speed 16/20/25MHz Chip Set Unidentified Video Chip Set None Maximum Onboard Memory 12MB Maximum Video Memory None Cache None BIOS AMI Dimensions 254mm x 218mm I/O Options None NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location External battery J8 Auxiliary keyboard KB1 connector Speaker J17 Reset switch S1 Power LED & keylock J18 Turbo switch S2 Turbo LED JP3 USER CONFIGURABLE SETTINGS Function Label Position Monitor type select color JP1 Closed Monitor type select monochrome JP1 Open » CMOS memory normal operation JP2 Pins 2 & 3 closed CMOS memory clear JP2 Pins 1 & 2 closed DRAM CONFIGURATION Size Bank 0 P 0 Bank 1 P 1 Bank 2 Bank 3 1MB (2) (2) (2) (2) None None 44256 41256 44256 41256 2MB (2) (2) (2) (2) (2) (2) 44256 41256 44256 41256 256K x 256K x 9 9 2MB (2) (2) None None None None 441000 411000 3MB (2) (2) (2) (2) (2) 1M None 44256 41256 44256 41256 x 9 4MB (2) (2) (2) (2) None None 441000 411000 441000 411000 5MB (2) (2) (2) (2) (2) 1M (2) 1M 44256 41256 44256 41256 x 9 x 9 6MB (2) (2) (2) (2) (2) 1M None 441000 411000 441000 411000 x 9 8MB (2) (2) (2) (2) (2) 1M (2) 1M 441000 411000 441000 411000 x 9 x 9 9MB (2) (2) (2) (2) (2) 4M None 44256 41256 44256 41256 x 9 12MB (2) (2) (2) (2) (2) 4M None 441000 411000 441000 411000 x 9