EVEREX SYSTEMS, INC. 3000B 386/16/20 (EV-1864) Processor 80386SX Processor Speed 20MHz Chip Set C & T Max. onboard DRAM 8MB Cache None BIOS AMI Dimensions 355mm x 304mm I/O Options None NPU Options 80387SX [Image] CONNECTIONS Purpose Location External battery J4 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not W1 Closed alter » 8-bit-select 5 wait state W2 pins 2 & 3 closed 8-bit-select 4 wait state W2 pins 1 & 2 closed » CPU speed select normal W3 pins 2 & 3 closed CPU speed select high W3 Open CPU speed select low W3 pins 1 & 2 closed » 16-bit select 2 wait state W5 pins 1 & 2 closed 16-bit select 1 wait state W5 pins 2 & 3 closed » Factory configured - do not W7 Open alter » Factory configured - do not W8 Closed alter » Monitor type select color W9 pins 1 & 2 closed Monitor type select W9 pins 2 & 3 closed monochrome Note:Exact location of W1 & W8 is unknown. DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 W4 W6 1MB (2) 256K (2) 256K NONE NONE pins 1 pins 1 & x 9 x 9 & 2 2 2MB (2) 256K (2) 256K (2) 256K (2) 256K pins 1 pins 1 & x 9 x 9 x 9 x 9 & 2 2 2MB (2) 1M x NONE NONE NONE pins 2 pins 2 & 9 & 3 3 4MB (2) 1M x (2) 1M x NONE NONE pins 2 pins 2 & 9 9 & 3 3 6MB (2) 1M x (2) 1M x (2) 1M x NONE pins 2 pins 2 & 9 9 9 & 3 3 8MB (2) 1M x (2) 1M x (2) 1M x (2) 1M x pins 2 pins 2 & 9 9 9 9 & 3 3 Note:Pins designated should be in the closed position.