DTK COMPUTER, INC. PRM-0080I (VER. 3.00) Device Type Mainboard Processor Pentium II Processor Speed 233/266/300/333/350/400/450MHz Chip Set Intel 440BX Maximum Onboard 768MB (EDO & SDRAM supported) Memory BIOS Award Cache 256/512KB (located on the Pentium II CPU) 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 Dimensions 305mm x 217mm [Image] CONNECTIONS Purpose Location Purpose Location CPU fan power FAN1 IDE interface 2 JP11 System fan power FAN2 IDE interface 1 JP12 ATX power connector ATX IDE interface LED JP13 IR connector JP1 Power switch JP14 Serial port 1 JP3 Power LED JP15 Serial port 2 JP4 Reset switch JP16 PS/2 mouse port JP5 Speaker JP17 USB connector 1 JP6A Wake on LAN connector JP18 USB connector 2 JP6B SB link connector JP20 Parallel port JP7 32-bit PCI slots PC1 - PC4 Floppy drive interface JP10 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 CPU SPEED SELECTION CPU Clock Multiplier JP4/pins 1 JP4/pins 3 JP4/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 350MHz 66MHz 3.5x Open Open Closed 400MHz 66MHz 4.0x Closed Closed Open 450MHz 66MHz 4.5x Open Closed Open