CACHE COMPUTERS, INC. BAT 386WB (Model 318) Processor 80386DX Processor Speed 33/40MHz Chip Set OPTI Max. Onboard DRAM 32MB Cache 64/128/256KB BIOS AMI/Cache Dimensions 330mm x 218mm I/O Options 32-bit external memory card slot, IDE interface, floppy drive interface, serial ports (2), parallel port, game port NPU Options 80387/3167 [Image] CONNECTIONS Purpose Location Purpose Location 32-bit external J15 Parallel port P4 memory card External battery JP1 IDE interface P5 IDE LED JP4 Floppy drive P6 interface Turbo LED JP7 Turbo switch S1 Serial port (COM 1) P1 Reset switch S2 Serial port (COM 2) P2 Speaker S21 Game port P3 Power LED & keylock S22 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » Parallel interface enabled J5 pins 1 & 2 closed Parallel interface disabled J5 pins 3 & 4 closed » CMOS memory normal operation JP3 Open CMOS memory clear JP3 Closed » Factory configured - do not JP8 N/A alter » Factory configured - do not JP9 N/A alter » Monitor type select color W1 Open Monitor type select W1 Closed monochrome » Factory configured - do not W2 N/A alter » Bus speed select ATCLK/6 W7 Open Bus speed select ATCLK/8 W7 Closed » IDE interface enabled SW3/1 Off IDE interface disabled SW3/1 On » Floppy interface enabled SW3/2 Off Floppy interface disabled SW3/2 On » Factory configured - do not SW3/3 N/A alter. » Floppy interface select SW3/9 On onboard Floppy interface select SW3/9 Off external » Drive interface select SW3/10 Off automatically configured Drive interface select SW3/10 On hardware configured Note:SW3 switch settings are only necessary when using the AMI BIOS. When using the BAT 386 BIOS, all SW3 switches should be set to open. DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 1MB (4) 256K x 9 NONE NONE NONE 2MB (4) 256K x 9 (4) 256K x 9 NONE NONE 3MB (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 NONE 4MB (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 4MB (4) 1M x 9 NONE NONE NONE 5MB (4) 1M x 9 (4) 256K x 9 NONE NONE 6MB (4) 256K x 9 (4) 256K x 9 (4) 1M x 9 NONE 7MB (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 (4) 1M x 9 8MB (4) 1M x 9 (4) 1M x 9 NONE NONE 9MB (4) 1M x 9 (4) 1M x 9 (4) 256K x 9 NONE 10MB (4) 1M x 9 (4) 1M x 9 (4) 256K x 9 (4) 256K x 9 12MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 NONE 13MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 (4) 256K x 9 16MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE NONE NONE 17MB (4) 4M x 9 (4) 256K x 9 NONE NONE 18MB (4) 256K x 9 (4) 256K x 9 (4) 4M x 9 NONE 19MB (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 (4) 4M x 9 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 20MB (4) 4M x 9 (4) 1M x 9 NONE NONE 21MB (4) 4M x 9 (4) 1M x 9 (4) 256K x 9 NONE 22MB (4) 4M x 9 (4) 1M x 9 (4) 256K x 9 (4) 256K x 9 24MB (4) 1M x 9 (4) 1M x 9 (4) 4M x 9 NONE 25MB (4) 1M x 9 (4) 1M x 9 (4) 256K x 9 (4) 4M x 9 28MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 (4) 4M x 9 32MB (4) 4M x 9 (4) 4M x 9 NONE NONE 33MB (4) 4M x 9 (4) 4M x 9 (4) 256K x 9 NONE 34MB (4) 4M x 9 (4) 4M x 9 (4) 256K x 9 (4) 256K x 9 36MB (4) 4M x 9 (4) 4M x 9 (4) 1M x 9 NONE 37MB (4) 4M x 9 (4) 4M x 9 (4) 1M x 9 (4) 256K x 9 40MB (4) 4M x 9 (4) 4M x 9 (4) 1M x 9 (4) 1M x 9 48MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 NONE 49MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 (4) 256K x 9 52MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 (4) 1M x 9 64MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 Note:Banks 2 & 3 are used when a 32-bit external memory card is installed at J15. CACHE CONFIGURATION Size Bank 0 Bank 1 Tag (U54) Tag (U56 & 57) 64KB (4) 8K x 8 (4) 8K x 8 (1) 16K x 1 (2) 16K x 4 128KB (4) 32K x 8 NONE (1) 16K x 1 (2) 16K x 4 256KB (4) 32K x 8 (4) 32K x 8 (1) 16K x 1 (2) 16K x 4 CACHE JUMPER CONFIGURATION Size W3 W4 W5 W6 64KB pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 128KB pins 2 & 3 pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed closed 256KB pins 2 & 3 pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed closed PARALLEL PORT CONFIGURATION Setting SW3/7 SW3/8 LPT1 Off On LPT2 Off Off LPT3 On Off Disabled On On SERIAL PORT CONFIGURATION P1 P2 SW3/4 SW3/5 SW3/6 COM 1 COM 2 Off Off Off Disabled COM 2 Off Off On Disabled Disabled Off On On COM 2 COM 1 On Off Off Disabled COM 1 On Off On COM 2 Disabled On On Off Disabled Disabled On On On