UNIDENTIFIED 80386SX-33/40 (ALIM1217-40) Processor 80386SX Processor Speed 25/33/40MHz Chip Set ALI Video Chip Set None Maximum Onboard Memory 16MB Maximum Video Memory None Cache None BIOS AMI Dimensions 220mm x 170mm I/O Options None NPU Options 80387SX [Image] USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J4 Unidentified alter » Factory configured - do not J6 Unidentified alter » Factory configured - do not J7 Unidentified alter » Factory configured - do not J8 Unidentified alter » Factory configured - do not J9 Unidentified alter NPU synchronous with CPU JP2 Pins 1 & 2 closed NPU asynchronous with CPU JP2 Pins 2 & 3 closed » CMOS memory normal operation JP3 Open CMOS memory clear JP3 Closed Monitor type select color JP4 Pins 2 & 3 closed Monitor type select monochrome JP4 Pins 1 & 2 closed Parity check enabled JP6 Open Parity check disabled JP6 Closed » Factory configured - do not JP7 Open alter DRAM CONFIGURATION Size Bank 0 Bank 1 512KB (2) 256K x 9 None 1MB (2) 256K x 9 (2) 256K x 9 2MB (2) 1M x 9 None 4MB (2) 1M x 9 (2) 1M x 9 8MB (2) 4M x 9 None 16MB (2) 4M x 9 (2) 4M x 9 CPU SPEED SELECTION Speed JP1 JP5 25MHz Pins 1 & 2 closed Pins 2 & 3 closed 33MHz Pins 2 & 3 closed Pins 2 & 3 closed 40MHz Pins 1 & 2 closed Pins 1 & 2 closed