ELITEGROUP COMPUTER SYSTEMS, INC. SI5PI AIO (REV. 1) Processor Pentium Processor Speed 60/66MHz Chip Set SIS Max. Onboard DRAM 128MB Cache 256/512/1024KB BIOS Award 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 Floppy drive interface J5 Power LED & keylock J12 IDE interface (primary) J6 Speaker J13 Serial port 1 J7 Reset switch J14 Serial port 2 J8 Turbo LED J15 Parallel port J9 Turbo switch J16 IDE interface J10 32-bit PCI slots PC1 - PC4 (secondary) IDE interface LED J11 USER CONFIGURABLE SETTINGS Function Jumper Position » On board multi I/O enabled JP1 pins 1 & 2 closed On board multi I/O disabled JP1 pins 2 & 3 closed » IDE interface enabled JP2 Open IDE interface disabled JP2 Closed » Parallel port mode select normal JP8 Open Parallel port mode select ECP JP8 Closed » BIOS type select EPROM JP11 pins 2 & 3, 4 & 5 closed BIOS type select flash JP11 pins 1 & 2, 5 & 6 closed » Parallel port IRQ select IRQ7 JP21 pins 1 & 2 closed Parallel port IRQ select IRQ5 JP21 pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 2MB (2) 256K x 36 NONE 4MB (2) 256K x 36 (2) 256K x 36 4MB (2) 512K x 36 NONE 8MB (2) 512K x 36 (2) 512K x 36 8MB (2) 1M x 36 NONE 16MB (2) 1M x 36 (2) 1M x 36 16MB (2) 2M x 36 NONE 20MB (2) 256K x 36 (2) 2M x 36 32MB (2) 2M x 36 (2) 2M x 36 32MB (2) 4M x 36 NONE 36MB (2) 512K x 36 (2) 4M x 36 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 128MB (2) 16M x 36 NONE DRAM JUMPER CONFIGURATION Size JP4 2MB pins 2 & 3 closed 4MB pins 2 & 3 closed 4MB pins 1 & 2, 3 & 4 closed 8MB pins 1 & 2, 3 & 4 closed 8MB pins 2 & 3 closed 16MB pins 2 & 3 closed 16MB pins 1 & 2, 3 & 4 closed 20MB pins 1 & 2, 3 & 4 closed 32MB pins 1 & 2, 3 & 4 closed 32MB pins 2 & 3 closed DRAM JUMPER CONFIGURATION (CON’T) Size JP4 36MB pins 1 & 2, 3 & 4 closed 40MB pins 2 & 3 closed 48MB pins 1 & 2, 3 & 4 closed 64MB pins 2 & 3 closed 64MB pins 1 & 2, 3 & 4 closed 80MB pins 1 & 2, 3 & 4 closed 128MB pins 1 & 2, 3 & 4 closed 128MB pins 2 & 3 closed CACHE CONFIGURATION Size Bank 0 Bank 1 TAG DIRTY 256KB (8) 32K x 8 NONE (1) 8K x 8 (1) 8K x 8 512KB (8) 32K x 8 (8) 32K x 8 (1) 32K x 8 (1) 32K x 8 512KB (8) 64K x 8 NONE (1) 32K x 8 (1) 32K x 8 1MB (8) 64K x 8 (8) 64K x 8 (1) 32K x 8 (1) 32K x 8 1MB (8) 128K x 8 NONE (1) 32K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP13 JP14 JP15 JP16 256KB Open Open Open 1 & 2, 3 & 4 512KB Open Closed Open 2 & 3, 4 & 5 512KB Open Closed 1 & 2 1 & 2, 3 & 4 1MB Closed Closed 2 & 3 2 & 3, 4 & 5 1MB Closed Closed 1 & 2, 3 & 4 1 & 2, 3 & 4 Note: Pins designated should be in the closed position. CPU SPEED CONFIGURATION Speed JP5 JP6 JP7 60MHz pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed 66MHz pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed CPU SIGNAL CONFIGURATION Setting JP19 JP20 Write back pins 1 & 2 closed N/A Write through pins 2 & 3 closed N/A Always invalidated N/A pins 1 & 2 closed Write to invalidated N/A pins 2 & 3 closed DMA CONFIGURATION DRQ/DACK JP9 JP10 DRQ1/DACK1 pins 2 & 3 closed pins 1 & 2 closed DRQ3/DACK3 pins 1 & 2 closed pins 2 & 3 closed