EPSON, INC. EQUITY 386SX PLUS Processor 80386SX Processor Speed 20MHz Chip Set WD Max. Onboard DRAM 14MB Cache 32KB BIOS Epson/Seiko Dimensions 3O4mm x 272mm I/O Options Parallel port, serial port, floppy drive interface, IDE interface, bus mouse port, VGA port NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location Mouse port CN1 Floppy drive interface CN13 VGA port CN3 IDE interface CN14 Serial port (COM1) CN4 Turbo/IDE interface LED CN15 Parallel port CN5 Speaker CN16 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select color J1 pins 1 & 2 closed Monitor type select monochrome J1 pins 2 & 3 closed » Onboard VGA interface enabled J2 pins 1 & 2 closed Onboard VGA interface disabled J2 pins 2 & 3 closed » Password enabled J3 pins 1 & 2 closed Password disabled J3 pins 2 & 3 closed » Factory configured - do not alter J4 pins 1 & 2 closed » Factory configured - do not alter J5 pins 2 & 3 closed » Factory configured - do not alter J6 pins 1 & 2 closed » Factory configured - do not alter J7 pins 2 & 3 closed » Factory configured - do not alter J8 pins 1 & 2 closed » Factory configured - do not alter J9 pins 2 & 3 closed » Factory configured - do not alter J10 pins 2 & 3 closed » Factory configured - do not alter J13 pins 1 & 2 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 2MB NONE NONE NONE 2.5MB (2) 256K x 9 NONE NONE 3MB (2) 256K x 9 (2) 256K x 9 NONE 3.5MB (2) 256K x 9 (2) 256K x 9 (2) 256K x 9 4MB (2) 1M x 9 NONE NONE 4.5MB (2) 256K x 9 (2) 1M x 9 NONE 5MB (2) 256K x 9 (2) 256K x 9 (2) 1M x 9 6MB (2) 1M x 9 (2) 1M x 9 NONE 6.5MB (2) 256K x 9 (2) 1M x 9 (2) 1M x 9 8MB (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 8.5MB (2) 256K x 9 (2) 4M x 9 NONE 10MB (2) 4M x 9 NONE NONE 11MB (2) 256K x 9 (2) 256K x 9 (2) 4M x 9 12MB (2) 1M x 9 (2) 4M x 9 NONE 12MB (2) 4M x 9 (2) 1M x 9 NONE 14MB (2) 1M x 9 (2) 1M x 9 (2) 4M x 9 14MB (2) 4M x 9 (2) 1M x 9 (2) 1M x 9 Note:Board is supplied with 2MB factory installed.