DTK COMPUTER, INC. PRM-0076I (VER. 3.01) Device Type Mainboard Processor Pentium II/Celeron Processor Speed 233/266/300/333MHz Chip Set Intel 440LX Cache 0/128/256/512KB (located on the CPU) Maximum Onboard Memory 768MB (EDO and SDRAM supported) BIOS Award Dimensions 305mm x 180mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), USB connectors (2), IR connector [Image] CONNECTIONS Purpose Location Purpose Location CPU fan power FAN1 Parallel port JP7 System fan power FAN2 Floppy drive JP10 interface System fan power FAN3 IDE interface 2 JP11 ATX power connector ATX IDE interface 1 JP12 IR connector JP1 IDE interface LED JP13 Serial port 1 JP3 Power on/off switch JP14 connector Serial port 2 JP4 Power LED JP15 PS/2 mouse port JP5 Reset switch JP16 USB connector 1 JP6 Speaker JP17 USB connector 2 JP6A 32-bit PCI slots PC1 - PC4 USER CONFIGURABLE SETTINGS Function Label Position » Flash BIOS voltage select 5v J2 Pins 1 & 2 closed Flash BIOS voltage select 12v J2 Pins 2 & 3 closed » CMOS memory normal operation J6 Pins 1 & 2 closed CMOS memory clear J6 Pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (1) 1MB x 64 None None None 16MB (1) 1MB x 64 (1) 1MB x None None 64 16MB (1) 2MB x 64 None None None 24MB (1) 1MB x 64 (1) 1MB x (1) 1MB x None 64 64 24MB (1) 2MB x 64 (1) 1MB x None None 64 32MB (1) 1MB x 64 (1) 1MB x (1) 1MB x (1) 1MB x 64 64 64 32MB (1) 2MB x 64 (1) 2MB x None None 64 32MB (1) 4MB x 64 None None None 32MB (1) 2MB x 64 (1) 1MB x (1) 1MB x None 64 64 48MB (1) 2MB x 64 (1) 2MB x (1) 2MB x None 64 64 48MB (1) 4MB x 64 (1) 2MB x None None 64 64MB (1) 2MB x 64 (1) 2MB x (1) 2MB x (1) 2MB x 64 64 64 64MB (1) 4MB x 64 (1) 4MB x None None 64 64MB (1) 8MB x 64 None None None 64MB (1) 4MB x 64 (1) 2MB x (1) 2MB x None 64 64 96MB (1) 4MB x 64 (1) 4MB x (1) 4MB x None 64 64 96MB (1) 8MB x 64 (1) 4MB x None None 64 120MB (1) 8MB x 64 (1) 4MB x (1) 2MB x (1) 1MB x 64 64 64 128MB (1) 4MB x 64 (1) 4MB x (1) 4MB x (1) 4MB x 64 64 64 128MB (1) 8MB x 64 (1) 8MB x None None 64 128MB (1) 16MB x None None None 64 128MB (1) 8MB x 64 (1) 4MB x (1) 4MB x None 64 64 192MB (1) 8MB x 64 (1) 8MB x (1) 8MB x None 64 64 192MB (1) 16MB x (1) 8MB x None None 64 64 DRAM CONFIGURATION (CONT.) Size Bank 0 Bank 1 Bank 2 Bank 3 240MB (1) 16MB x (1) 8MB x 64 (1) 4MB x 64 (1) 2MB x 64 64 256MB (1) 8MB x 64 (1) 8MB x 64 (1) 8MB x 64 (1) 8MB x 64 256MB (1) 16MB x (1) 16MB x None None 64 64 256MB (1) 32MB x None None None 64 256MB (1) 16MB x (1) 8MB x 64 (1) 8MB x 64 None 64 384MB (1) 16MB x (1) 16MB x (1) 16MB x None 64 64 64 384MB (1) 32MB x (1) 16MB x None None 64 64 448MB (1) 32MB x (1) 16MB x (1) 8MB x 64 (1) 4MB x 64 64 64 512MB (1) 16MB x (1) 16MB x (1) 16MB x (1) 16MB x 64 64 64 64 512MB (1) 32MB x (1) 32MB x None None 64 64 512MB (1) 32MB x (1) 16MB x (1) 16MB x None 64 64 64 768MB (1) 32MB x (1) 32MB x (1) 32MB x None 64 64 64 Note: Maximum memory using SDRAM is 384MB, and 768MB using EDO memory. CPU SPEED SELECTION Note: The 256/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A and 333 CPU. CPU SPEED SELECTION CPU Clock Multiplier JP7/pins 1 JP7/pins 3 JP7/pins 5 Speed Speed & 2 & 4 & 6 233MHz 66MHz 3.5x Open Open Closed 266MHz 66MHz 4x Closed Closed Open 300MHz 66MHv 4.5x Open Closed Open 333MHz 66MHz 5x Closed Open Open