SHUTTLE COMPUTER INTERNATIONAL, INC. HOT-555 Processor CX M1/AM K5/Pentium Processor Speed 66/75/90/100/120/125/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256KB BIOS Award Dimensions 230mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Floppy drive interface CN1 Power LED & keylock J14 Serial port 1 CN2 PS/2 mouse interface J99 Serial port 2 CN3 Chassis fan power JP1 Parallel port CN4 IR connector JP3 IDE interface 1 J6 Reset switch JP12 IDE interface 2 J7 Green PC connector JP15 USB connector J10 Green PC LED JP17 USB connector J11 IDE interface LED JP22 Speaker J12 32-bit PCI slots PC1 - PC4 USER CONFIGURABLE SETTINGS Function Label Position Monitor type select monochrome JP7 Open Monitor type select EGA/CGA JP7 Closed Monitor type select VGA JP7 Any setting » Password normal operation JP9 Open Password clear JP9 Closed Flash BIOS voltage select 12v JP18 Pins 1 & 2 closed Flash BIOS voltage select 5v JP18 Pins 2 & 3 closed » CMOS memory normal operation JP21 Open CMOS memory clear JP21 Closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (2) 1M x 36 None None 8MB None None (1) 1M x 64 16MB None None (1) 2M x 64 16MB (2) 2M x 36 None None 16MB (2) 1M x 36 (2) 1M x 36 None 24MB (2) 2M x 36 (2) 1M x 36 None 32MB (2) 4M x 36 None None 32MB (2) 2M x 36 (2) 2M x 36 None 40MB (2) 4M x 36 (2) 1M x 36 None 48MB (2) 4M x 36 (2) 2M x 36 None 64MB (2) 8M x 36 None None 64MB (2) 4M x 36 (2) 4M x 36 None 72MB (2) 8M x 36 (2) 1M x 36 None 80MB (2) 8M x 36 (2) 2M x 36 None 96MB (2) 8M x 36 (2) 4M x 36 None 128MB (2) 8M x 36 (2) 8M x 36 None Note: Board accepts EDO memory. Banks 0 & 1 are interchangeable. CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 (1) 32K x 8 CPU SPEED SELECTION (CYRIX) CPU Clock Multiplier JP23 JP24 JP27 JP28 speed speed 120MHz 50MHz 2x Open Open Closed Closed 133MHz 55MHz 2x Open Open Open Open 150MHz 60MHz 2x Open Open Closed Open 166MHz 66MHz 2x Open Open Open Closed CPU SPEED SELECTION (AMD) CPU Clock Multiplier JP23 JP24 JP27 JP28 speed speed 66MHz 50MHz 1 Closed Open Open Closed 75MHz 60MHz 1.5x Open Open Closed Closed 90MHz 66MHz 1.5x Open Open Closed Open 100MHz 60MHz 1.5x Open Open Open Closed CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP23 JP24 JP27 JP28 speed speed 75MHz 50MHz 1.5x Open Open Closed Closed 90MHz 60MHz 1.5x Open Open Closed Open 100MHz 66MHz 1.5x Open Open Open Closed 120MHz 60MHz 2x Closed Open Closed Open 125MHz 50MHz 2.5x Closed Closed Closed Closed 133MHz 66MHz 2x Closed Open Open Closed 150MHz 60MHz 2.5x Closed Closed Closed Open 150MHz 50MHz 3x Open Closed Closed Closed 166MHz 66MHz 2.5x Closed Closed Open Closed 180MHz 60MHz 3x Open Closed Closed Open 200MHz 66MHz 3x Open Closed Open Closed CPU VOLTAGE SELECTION (SINGLE) Voltage(VIO = JP4 JP10 JP13 JP36 VCORE) 3.3v Pins 5 & 6 Open Closed Pins 1 & 2 closed closed 3.45v Pins 3 & 4 Open Closed Pins 1 & 2 closed closed 3.6v Pins 1 & 2 Open Closed Pins 1 & 2 closed closed CPU VOLTAGE SELECTION (DUAL) Voltage (VIO) JP4 JP13 3.3v Pins 5 & 6 closed Open 3.45v Pins 3 & 4 closed Open 3.6v Pins 1 & 2 closed Open CPU VOLTAGE SELECTION (DUAL) Voltage (VCORE) JP10 JP36 2.5v Open Pins 3 & 4, 5 & 6 closed 2.6v Open Pins 3 & 4, 7 & 8 closed 2.7v Pins 1 & 2 closed Pins 3 & 4 closed 2.8v Pins 3 & 4 closed Pins 3 & 4 closed 2.9v Pins 5 & 6 closed Pins 3 & 4 closed 3v Pins 7 & 8 closed Pins 3 & 4 closed