SHUTTLE COMPUTER INTERNATIONAL, INC. HOT-661/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 170mm 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 & keylock J27 ATX power connector ATX Reset switch J32 EISCA connector C1 Wake on LAN connector J45 Parallel port CN1 AGP fan power J47 Serial port 1 CN2 IR connector JP4 Serial port 2 CN3 Speaker JP24 USB connector 1 CN4 CPU fan power JP28 USB connector 2 CN5 CPU fan power JP29 PS/2 mouse port CN6 Chassis fan power JP43 IDE interface 1 CN7 Soft off power supply S1 IDE interface 2 CN8 IDE interface LED S3 Floppy drive interface CN9 32-bit PCI slots PC1 - PC4 USER CONFIGURABLE SETTINGS Function Label Position Flash BIOS voltage select 12v J17 Pins 1 & 2 closed Flash BIOS voltage select 5v J17 Pins 2 & 3 closed » CMOS memory normal operation JP19 Pins 1 & 2 closed CMOS memory clear JP19 Pins 2 & 3 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 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 None DIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 Bank 3 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 speed Clock speed Multiplier JP39 233MHz 66MHz 3.5x Pins 5 & 6 closed 266MHz 66MHz 4x Pins 5 & 6 closed 300MHz 66MHz 4.5x Pins 5 & 6 closed 333MHz 66MHz 5x Pins 5 & 6 closed 350MHz 100MHz 3.5x Open 400MHz 100MHz 4x Open 450MHz 100MHz 4.5x Open 500MHz 100MHz 5x Open 550MHz 100MHz 5.5x Open CPU SPEED SELECTION Clock speed JP37A JP37B JP37C JP37D JP37E BIOS select 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 Manual 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 select Note: Pins designated should be in the closed position. If the above jumpers are set to manual, remove jumper at JP45. KEYBOARD/MOUSE SELECTION Setting J44 JP38 Keyboard/mouse power on Pins 1 & 2 closed Pins 2 & 3, 5 & 6 enabled closed Keyboard/mouse power on Pins 2 & 3 closed Pins 1 & 2, 4 & 5 disabled closed Mouse power on enabled Pins 1 & 2 closed Pins 2 & 3, 4 & 5 closed Keyboard power on disabled Pins 1 & 2 closed Pins 1 & 2, 5 & 6 closed