ADVANCED INTEGRATION RESEARCH, INC. 54CPI REV. 1.0 Processor Pentium Processor Speed 75/90/100/120MHz Chip Set Intel Max. Onboard DRAM 128MB Cache 256/512KB BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, serial ports (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 JC1 IDE interface LED JC8 Serial port 2 JC2 Power LED & keylock JC9 Floppy drive interface JC3 Turbo LED JC11 Parallel port JC4 Reset switch JC12 IDE interface (primary) JC5 Speaker JC13 IDE interface JC6 32-bit PCI slots PC1 - PC4 (secondary) Turbo switch JC7 USER CONFIGURABLE SETTINGS Function Jumper Position » Parallel port IRQ select IRQ7 JS1 pins 1 & 2 closed Parallel port IRQ select IRQ5 JS1 pins 2 & 3 closed » Factory configured - do not alter JS4 Open » Factory configured - do not alter JS5 pins 1 & 2 closed » Factory configured - do not alter JS6 pins 1 & 2 closed » Monitor type select js7 Open monochrome/EGA/VGA Monitor type select CGA js7 Closed » CMOS memory normal operation js8 pins 1 & 2 closed CMOS memory clear js8 pins 2 & 3 closed » Factory configured - do not alter JS13 Closed » Factory configured - do not alter JS14 Closed » Factory configured - do not alter JS18 Open » Factory configured - do not alter JS19 pins 1 & 2 closed » Factory configured - do not alter JS20 Open » Factory configured - do not alter JS21 Open » Factory configured - do not alter JS22 Closed » Factory configured - do not alter JS23 Closed » Factory configured - do not alter JS24 Closed » Factory configured - do not alter JS25 Closed DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 NONE 16MB (2) 1M x 36 (2) 1M x 36 16MB (2) 2M x 36 NONE 32MB (2) 2M x 36 (2) 2M x 36 32MB (2) 4M x 36 NONE 40MB (2) 1M x 36 (2) 4M x 36 48MB (2) 2M x 36 (2) 4M x 36 64MB (2) 4M x 36 (2) 4M x 36 64MB (2) 8M x 36 NONE 80MB (2) 2M x 36 (2) 8M x 36 128MB (2) 8M x 36 (2) 8M x 36 CACHE CONFIGURATION Size Bank 0 TAG 256KB (8) 32K x 8 (1) 32K x 8 512KB (8) 64K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JS15 JS16 JS17 256KB pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed 512KB pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed CPU SPEED CONFIGURATION Speed JS9 JS10 JS11 JS12 75MHz pins 2 & 3 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 90MHz pins 1 & 2 pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed closed 100MHz pins 2 & 3 pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed closed 120MHz pins 1 & 2 pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed closed DMA CONFIGURATION DMA JS2 JS3 Disabled Open Open DMA1 pins 2 & 3 closed pins 2 & 3 closed DMA3 pins 1 & 2 closed pins 1 & 2 closed