CARDINAL TECHNOLOGIES, INC. SB386SX Processor 80386SX Processor Speed 16/20/25MHz Chip Set VLSI Max. Onboard DRAM 16MB Cache None BIOS AMI Dimensions 331mm x 219mm I/O Options Bus mouse, floppy drive interface, IDE interface, parallel port, serial ports (2) NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location External battery BAT Turbo switch P6 Serial port 1 COMA Turbo LED P7 Serial port 2 COMB Speaker P10 Floppy drive interface FDD IDE interface LED P14 Parallel port LPT Power LED & keylock P26 IDE interface IDE Reset switch P28 Bus mouse MSE Auxiliary keyboard P35 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select color P25 pins 1 & 2 closed Monitor type select monochrome P25 pins 2 & 3 closed » Pipeline mode enabled P27 pins 1 & 2 closed Pipeline mode disabled P27 pins 2 & 3 closed Note:Jumper P27 may not be present on all board revisions. DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 512KB (2) 256K x 9 NONE NONE NONE 1MB (2) 256K x 9 (2) 256K x 9 NONE NONE 1.5MB (2) 256K x 9 (2) 256K x 9 (2) 256K x 9 NONE 2MB (2) 256K x 9 (2) 256K x 9 (2) 256K x 9 (2) 256K x 9 2MB (2) 1M x 9 NONE NONE NONE 3MB (2) 256K x 9 (2) 256K x 9 (2) 1M x 9 NONE 4MB (2) 1M x 9 (2) 1M x 9 NONE NONE 5MB (2) 256K x 9 (2) 256K x 9 (2) 1M x 9 (2) 1M x 9 6MB (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 NONE 8MB (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 8MB (2) 4M x 9 NONE NONE NONE 9MB (2) 256K x 9 (2) 256K x 9 (2) 1M x 9 NONE 12MB (2) 1M x 9 (2) 1M x 9 (2) 4M x 9 NONE 16MB (2) 4M x 9 (2) 4M x 9 NONE NONE BIOS CONFIGURATION Type P8 P9 Normal pins 1 & 2 closed pins 1 & 2 closed Flash pins 2 & 3 closed pins 2 & 3 closed