SHUTTLE COMPUTER INTERNATIONAL, INC. HOT-541 Processor Pentium Processor Speed 75/90/100/120/133/150/180MHz Chip Set Intel Max. Onboard DRAM 128MB Cache 256/512KB BIOS Award Dimensions 280mm x 220mm I/O Options PS/2 mouse port, parallel port, serial ports (2), 32-bit PCI slots (4), green PC connector, floppy drive interface, IDE interfaces (2), VRM connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location VRM connector CN1 Turbo LED JP14 Floppy drive interface J1 Green PC connector JP19 IDE interface 2 J2 IDE interface LED JP20 IDE interface 1 J3 PS/2 mouse port JP52 Speaker JP7 Parallel port P1 Power LED & keylock JP8 32-bit PCI slots PC1 - PC4 Reset switch JP12 Serial port 2 S1 Turbo switch JP13 Serial port 1 S2 USER CONFIGURABLE SETTINGS Function Jumper Position » Flash BIOS voltage select 5v JP9 pins 1 & 2 closed Flash BIOS voltage select 12v JP9 pins 2 & 3 closed » CMOS memory normal operation JP11 Open CMOS memory clear JP11 Closed DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 NONE 8MB NONE (2) 1M x 36 16MB (2) 2M x 36 NONE 16MB NONE (2) 2M x 36 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 1M x 36 (2) 2M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 NONE 32MB NONE (2) 4M x 36 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 1M x 36 (2) 4M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 2M x 36 (2) 4M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 NONE 64MB NONE (2) 8M x 36 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 1M x 36 (2) 8M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 2M x 36 (2) 8M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 4M x 36 (2) 8M x 36 96MB (2) 8M x 36 (2) 4M 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 JP4 JP5 JP6 None pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed 256KB pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed 512KB pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed CPU SPEED CONFIGURATION System clock JP15 JP16 50MHz Open Open 60MHz Closed Closed 66MHz Closed Open CPU BUS CLOCK CONFIGURATION System clock AT bus clock JP18 50MHz 6.25MHz pins 2 & 3 closed 50MHz 8.33MHz pins 1 & 2 closed 60MHz 7.50MHz pins 2 & 3 closed 60MHz 10.0MHz pins 1 & 2 closed 66MHz 8.25MHz pins 2 & 3 closed 66MHz 11.0MHz pins 1 & 2 closed CPU BUS RATIO CONFIGURATION Bus/core ratio CQA/fraction JP3 JP58 2/3 50MHz/75MHz Open Open 2/3 60MHz/90MHz Open Open 2/3 66MHz/100MHz Open Open 1/2 50MHz/100MHz Closed Open 1/2 60MHz/120MHz Closed Open 1/2 66MHz/133MHz Closed Open 1/3 33MHz/100MHz Open Closed 1/3 50MHz/150MHz Open Closed 1/3 60MHz/180MHz Open Closed CPU VOLTAGE CONFIGURATION Voltage J8 J9 J10 3.3v Open Closed Open 3.45v Open Open Closed 3.6v Closed Open Open