ICL INDIANA D-SERIES Processor Pentium Processor Speed 75/90/100MHz Chip Set ALI Max. Onboard DRAM 64MB Cache 256KB BIOS Acer Dimensions 432mm x 368mm I/O Options PS/2 mouse port, parallel port, serial ports (2), VGA port, VGA feature connector, floppy drive interface, IDE interfaces (2), riser slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location VGA port CN1 IDE interface 1 CN7 Parallel port CN2 IDE interface 2 CN8 Serial port 1 CN3 VGA feature connector CN9 Serial port 2 CN4 Chassis fan power J1 PS/2 mouse port CN5 Riser Card SL1 Floppy drive interface CN6 USER CONFIGURABLE SETTINGS Function Jumper Position » BIOS type select Acer BIOS JP1 pins 1 & 2 closed BIOS type select OEM BIOS JP1 pins 2 & 3 closed » Password disabled JP2 pins 2 & 3 closed Password enabled JP2 pins 1 & 2 closed » BIOS type select flash BIOS JP3 pins 1 & 2 closed BIOS type select EPROM JP3 pins 2 & 3 closed » On board I/O enabled JP6 pins 2 & 3 closed On board I/O disabled JP6 pins 1 & 2 closed » On board video enabled JP7 pins 2 & 3 closed On board video disabled JP7 pins 1 & 2 closed » IDE interface enabled JP9 pins 1 & 2 closed IDE interface disabled JP9 pins 2 & 3 closed » No delay for M1451C JP11 pins 1 & 2 closed Delay ADS# by 1 CPU clock JP11 pins 2 & 3 closed » Factory configured - do not JP12 pins 1 & 2 alter closed » CPU bus speed select 1.5x JP14 pins 1 & 2 closed CPU bus speed select 2x JP14 pins 2 & 3 closed » Factory configured - do not JP15 N/A alter DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 NONE 16MB (2) 2M x 36 NONE 24MB (2) 1M x 36 (2) 2M x 36 32MB (2) 4M x 36 NONE 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 1M x 36 (2) 4M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 4M x 36 (2) 4M x 36 CACHE CONFIGURATION Size Bank 0 256KB (8) 32K x 8 Note: Cache is factory installed and is not configurable. CPU SPEED CONFIGURATION Speed JP8 75MHz pins 1 & 2 closed 90MHz pins 3 & 4 closed 100MHz pins 5 & 6 closed CPU VOLTAGE CONFIGURATION Voltage JP13 3.3825v (VR CPU) pins 1 & 2 closed 3.5250v (VRE CPU) pins 2 & 3 closed DMA CONFIGURATION DMA JP4 JP5 DMA1 pins 2 & 3 closed pins 2 & 3 closed DMA3 pins 1 & 2 closed pins 1 & 2 closed VRAM CONFIGURATION Size Bank 0 Bank 1 1MB (2) 256K x 16 NONE 2MB (2) 256K x 16 (2) 256K x 16