SHUTTLE COMPUTER INTERNATIONAL, INC. HOT-641/P Device Type Mainboard Processor Pentium II/Celeron Processor Speed 233/266/300/333/350/400/450/500MHz Chip Set Intel 440BX Maximum Onboard 1GB (SDRAM supported) Memory Cache 0/128/256/512KB (located on the CPU) BIOS Award Dimensions 305mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, wake on LAN connector [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Power LED J25 ATX power connector ATX CPU fan power J26 Parallel port CN1 Speaker J27 Serial port 1 CN2 IDE interface LED J28 Serial port 2 CN3 Reset switch J29 USB connector 1 CN4 Wake on LAN connector J39 USB connector 2 CN5 Floppy drive J41 interface PS/2 mouse port CN6 Soft off power supply JP15 IDE interface 1 J14 IR connector JP22 IDE interface 2 J15 32-bit PCI slots PC1 - PC4 AGP fan power FAN3 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not alter J40 Pins 2 & 3 closed » CMOS memory normal operation JP6 Pins 1 & 2 closed CMOS memory clear JP6 Pins 2 & 3 closed » Factory configured - do not alter JP8 Pins 2 & 3 closed Flash BIOS voltage select 12v JP9 Pins 1 & 2 closed Flash BIOS voltage select 5v JP9 Pins 2 & 3 closed » Factory configured - do not alter JP10 Pins 1 & 2 closed DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (1) 1M x 64 None None None 16MB (1) 2M x 64 None None None 16MB (1) 1M x 64 (1) 1M x 64 None None 24MB (1) 2M x 64 (1) 1M x 64 None None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 None 32MB (1) 4M x 64 None None None 32MB (1) 2M x 64 (1) 2M x 64 None None 32MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 40MB (1) 4M x 64 (1) 1M x 64 None None 48MB (1) 4M x 64 (1) 2M x 64 None None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 None 64MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 8M x 64 None None None 64MB (1) 4M x 64 (1) 4M x 64 None None 72MB (1) 8M x 64 (1) 1M x 64 None None 80MB (1) 8M x 64 (1) 2M x 64 None None 96MB (1) 8M x 64 (1) 4M x 64 None None DIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 Bank 3 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 None 128MB (1) 16M x 64 None None None 128MB (1) 8M x 64 (1) 8M x 64 None None 128MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 136MB (1) 16M x 64 (1) 1M x 64 None None 144MB (1) 16M x 64 (1) 2M x 64 None None 176MB (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 192MB (1) 16M x 64 (1) 8M x 64 None None 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 None 256MB (1) 32M x 64 None None None 256MB (1) 16M x 64 (1) 16M x 64 None None 256MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 272MB (1) 16M x 64 (1) 16M x 64 (1) 1M x 64 (1) 1M x 64 280MB (1) 32M x 64 (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 288MB (1) 16M x 64 (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 320MB (1) 16M x 64 (1) 16M x 64 (1) 4M x 64 (1) 4M x 64 384MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 None 448MB (1) 32M x 64 (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 512MB (1) 32M x 64 (1) 32M x 64 None None 512MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 640MB (1) 32M x 64 (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 768MB (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 None 1024MB (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU. CPU SPEED SELECTION CPU Clock Multiplier J201 JP11 JP12 JP13 JP14 speed speed 233MHz 66MHz 3.5x Closed Closed Open Open Closed 266MHz 66MHz 4x Closed Open Closed Closed Closed 300MHz 66MHz 4.5x Closed Open Open Closed Closed 333MHz 66MHz 5x Closed Open Closed Open Closed 350MHz 100MHz 3.5x Open Closed Open Open Closed 400MHz 100MHz 4x Open Open Closed Closed Closed 450MHz 100MHz 4.5x Open Open Open Closed Closed 500MHz 100MHz 5x Open Open Closed Open Closed