DTK COMPUTER, INC. PAM-0056I (VER. 3.02) Device Type Mainboard Processor CX 6X86/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/110/120/133/150/166/200MHz Chip Set Intel 430TX Maximum Onboard 128MB (EDO supported) Memory Cache 256/512KB BIOS Award/AMI Dimensions 220mm x 230mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), IR connector, green PC connector, PS/2 mouse interface, USB connectors (2) [Image] CONNECTIONS Purpose Location Purpose Location Reset switch J1 USB 1 connector J12/pins 2 - 5 Green PC connector J2 PS/2 mouse J12/pins 6 - interface 10 Green PC LED J3 USB 2 connector J12/pins 12 - connector 15 Speaker J4 IR connector J12/pins 16 - 20 IDE interface LED J5 Parallel port J13 Power LED & J6 Serial port 2 J14 keylock IDE interface 1 J9 Serial port 1 J15 IDE interface 2 J10 PS/2 mouse port J20 Floppy drive J11 32-bit PCI slots PC1 - PC4 interface USER CONFIGURABLE SETTINGS Function Label Position » Flash BIOS voltage select 5v JP4 Pins 2 & 3 closed Flash BIOS voltage select 12v JP4 Pins 1 & 2 closed » CMOS memory normal operation JP5 Open CMOS memory clear JP5 Closed DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1MB x 36 None 16MB (2) 1MB x 36 (2) 1MB x 36 16MB (2) 2MB x 36 None 24MB (2) 2MB x 36 (2) 1MB x 36 32MB (2) 2MB x 36 (2) 2MB x 36 32MB (2) 4MB x 36 None 40MB (2) 4MB x 36 (2) 1MB x 36 48MB (2) 4MB x 36 (2) 2MB x 36 64MB (2) 4MB x 36 (2) 4MB x 36 64MB (2) 8MB x 36 None 72MB (2) 8MB x 36 (2) 1MB x 36 80MB (2) 8MB x 36 (2) 2MB x 36 96MB (2) 8MB x 36 (2) 4MB x 36 128MB (2) 8MB x 36 (2) 8MB x 36 CACHE CONFIGURATION Size Bank 0 TAG 256K (2) 32K x 32 16K x 8 or 32K x 8 512K (2) 64K x 32 16K x 8 or 32K x 8 CPU SPEED SELECTION (INTEL) Speed Clock Multiplier JP6 JP7 S1 S2 S3 speed 75MHz 50MHz 1.5x 1 & 1 & Closed Closed Open 2 2 90MHz 60MHz 1.5x 1 & 1 & Closed Open Open 2 2 100MHz 66MHz 1.5x 1 & 1 & Open Closed Open 2 2 120MHz 60MHz 2x 1 & 2 & Closed Open Open 2 3 133MHz 66MHz 2x 1 & 2 & Open Closed Open 2 3 150MHz 60MHz 2.5x 2 & 2 & Closed Open Open 3 3 166MHz 66MHz 2.5x 2 & 2 & Open Closed Open 3 3 200MHz 66MHz 3x 2 & 1 & Open Closed Open 3 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (AM K5) Speed Clock Multiplier JP6 JP7 S1 S2 S3 speed 75MHz 50MHz 1.5x 1 & 1 & Closed Closed Open 2 2 90MHz 60MHz 1.5x 1 & 1 & Closed Open Open 2 2 100MHz 66MHz 1.5x 1 & 1 & Open Closed Open 2 2 120MHz 60MHz 2x 1 & 1 & Closed Open Open 2 2 133MHz 66MHz 2x 1 & 1 & Open Closed Open 2 2 150MHz 60MHz 2.5x 1 & 1 & Open Closed Open 2 2 166MHz 66MHz 2.5x 2 & 2 & Open Closed Open 3 3 Note: Pins designated are in the closed position. CPU SPEED SELECTION (CX 6X86) Speed Clock Multiplier JP6 JP7 S1 S2 S3 speed 120MHz 50MHz 2x 1 & 2 & Closed Closed Open 2 3 133MHz 55MHz 2x 1 & 2 & Open Open Open 2 3 150MHz 60MHz 2x 1 & 2 & Closed Open Open 2 3 166MHz 66MHz 2x 2 & 2 & Open Closed Open 3 3 200MHz 75MHz 2x 1 & 2 & Open Open Closed 2 3 Note: Pins designated are in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage Q2 JP1 S4 S5 S6 3.4V 2 Transistors Closed Closed Closed Closed installed 3.5V 2 Transistors Open Closed Closed Closed installed CPU VOLTAGE SELECTION (DUAL) V core V I/O Q2 JP1 S4 S5 S6 3.4V 2.8V 2 Transistors Closed Open Open Open installed DRAM VOLTAGE SELECTION Voltage S7 S8 5V Pins 1 & 2 closed Pins 1 & 2 closed 3.3V Pins 2 & 3 closed Pins 2 & 3 closed