DTK COMPUTER, INC. PAM-0054I (VER. 1.30) Processor Pentium/CX 6X86/AM K5 Processor Speed 75/90/100/120/133MHz Chip Set Intel 440 FX Max. Onboard DRAM 128MB (EDO supported) Cache 256/512KB BIOS Award/AMI Dimensions 330mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VRM connector [Image] CONNECTIONS Purpose Location Purpose Location IDE interface 1 J4 VRM connector J14 Floppy drive interface J5 Reset switch J27 PS/2 mouse port J6 Turbo LED J31 Serial port 1 J7 Speaker JP20 IDE interface 2 J8 Chassis fan power JP25 Parallel port J9 Power LED & keylock JP26 Serial port 2 J10 32-bit PCI slots PC1 - PC3 IDE interface LED J11 Note: The location of pin 1 on JP25 is unidentified. USER CONFIGURABLE SETTINGS Function Jumper Position On board I/O enabled JP4 pins 1 & 2 closed On board I/O disabled JP4 pins 2 & 3 closed Flash BIOS programming enabled JP21 pins 1 & 2 closed Flash BIOS programming disabled JP21 pins 2 & 3 closed » CMOS memory normal operation JP22 Open CMOS memory clear JP22 Closed DRAM CONFIGURATION Size Bank 0 Bank 1 2MB (2) 256K x 36 NONE 4MB (2) 512K x 36 NONE 4MB (2) 256K x 36 (2) 256K x 36 6MB (2) 512K x 36 (2) 256K x 36 6MB (2) 256K x 36 (2) 512K x 36 8MB (2) 1M x 36 NONE 8MB (2) 512K x 36 (2) 512K x 36 10MB (2) 1M x 36 (2) 256K x 36 10MB (2) 256K x 36 (2) 1M x 36 12MB (2) 1M x 36 (2) 512K x 36 12MB (2) 512K x 36 (2) 1M x 36 16MB (2) 2M x 36 NONE 16MB (2) 1M x 36 (2) 1M x 36 18MB (2) 2M x 36 (2) 256K x 36 18MB (2) 256K x 36 (2) 2M x 36 20MB (2) 2M x 36 (2) 512K x 36 20MB (2) 512K x 36 (2) 2M x 36 24MB (2) 2M x 36 (2) 1M x 36 24MB (2) 1M x 36 (2) 2M x 36 32MB (2) 4M x 36 NONE 32MB (2) 2M x 36 (2) 2M x 36 34MB (2) 4M x 36 (2) 256K x 36 34MB (2) 256K x 36 (2) 4M x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 36MB (2) 4M x 36 (2) 512K x 36 36MB (2) 512K x 36 (2) 4M x 36 40MB (2) 4M x 36 (2) 1M x 36 40MB (2) 1M x 36 (2) 4M x 36 48MB (2) 4M x 36 (2) 2M x 36 48MB (2) 2M x 36 (2) 4M x 36 64MB (2) 8M x 36 NONE 64MB (2) 4M x 36 (2) 4M x 36 66MB (2) 8M x 36 (2) 256K x 36 66MB (2) 256K x 36 (2) 8M x 36 68MB (2) 8M x 36 (2) 512K x 36 68MB (2) 512K x 36 (2) 8M x 36 72MB (2) 8M x 36 (2) 1M x 36 72MB (2) 1M x 36 (2) 8M x 36 80MB (2) 8M x 36 (2) 2M x 36 80MB (2) 2M x 36 (2) 8M x 36 96MB (2) 8M x 36 (2) 4M x 36 96MB (2) 4M x 36 (2) 8M x 36 128MB (2) 8M x 36 (2) 8M x 36 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 256KB (A) (8) 32K x 8 None (1) 8/16K x 8 256KB (B) None (1) 32K x 32/36 None 512KB (8) 64K x 8 None (1) 16/32K x 8 Note: If Bank 1 is used, Bank 0 must be empty. CACHE JUMPER CONFIGURATION Size JP32 256KB (A) pins 1 & 2 closed 256KB (B) pins 1 & 2 closed 512KB pins 2 & 3 closed DMA CONFIGURATION DMA JP10 JP11 DMA 1 pins 1 & 2 closed pins 1 & 2 closed DMA 3 pins 2 & 3 closed pins 2 & 3 closed CPU SPEED SELECTION (INTEL, W42C25 CLOCK CHIP) CPU speed Clock Multiplier JP9 JP21 JP23 speed 75MHz 50MHz 1.5x 5 & 6 Open Open 90MHz 60MHz 1.5x 1 & 2, Open Open 3 & 4 100MHz 66MHz 1.5x 3 & 4 Open Open 120MHz 60MHz 2x 3 & 4 Closed Open 150MHz 60MHz 2.5x 1 & 2, Closed Closed 3 & 4 166MHz 66MHz 2.5x 3 & 4 Closed Closed Note: Pins designated are in the closed position. CPU SPEED SELECTION (AM K5, W42C25 CLOCK CHIP) CPU speed Clock Multiplier JP9 JP21 JP23 speed 75MHz 50MHz 1.5x 5 & 6 Open Open 90MHz 60MHz 1.5x 1 & 2, Open Open 3 & 4 100MHz 66MHz 1.5x 3 & 4 Open Open 120MHz 60MHz 2x 3 & 4 Closed Open 133MHz 66MHz 2x 3 & 4 Closed Open Note: Pins designated are in the closed position. CPU SPEED SELECTION (CX 6X86, W42C25 CLOCK CHIP) CPU speed Clock Multiplier JP9 JP21 JP23 speed 90MHz 50MHz 1.5x 1 & 2, Closed Open 5 & 6 120MHz 50MHz 2x 5 & 6 Closed Open 150MHz 60MHz 2x 1 & 2, Closed Open 3 & 4 166MHz 66MHz 2x 3 & 4 Open Open Note: Pins designated are in the closed position. CPU SPEED SELECTION (INTEL, MX831801 CLOCK CHIP) CPU speed Clock Multiplier JP9 JP21 JP23 speed 75MHz 50MHz 1.5x 5 & 6 Open Open 90MHz 60MHz 1.5x 3 & 4 Open Open 100MHz 66MHz 1.5x 1 & 2, Open Open 5 & 6 120MHz 60MHz 2x 3 & 4 Closed Open 133MHz 66MHz 2x 1 & 2, Closed Open 5 & 6 150MHz 60MHz 2.5x 1 & 2, Closed Closed 5 & 6 166MHz 66MHz 2.5x 1 & 2, Closed Closed 5 & 6 Note: Pins designated are in the closed position. CPU SPEED SELECTION (AM K5, MX831801 CLOCK CHIP) CPU speed Clock Multiplier JP9 JP21 JP23 speed 75MHz 50MHz 1.5x 5 & 6 Open Open 90MHz 60MHz 1.5x 3 & 4 Open Open 100MHz 66MHz 1.5x 1 & 2, Closed Open 5 & 6 120MHz 60MHz 2x 3 & 4 Closed Open 133MHz 66MHz 2x 1 & 2, Open Open 5 & 6 Note: Pins designated are in the closed position. CPU SPEED SELECTION (CX 6X86, MX831801 CLOCK CHIP) CPU speed Clock Multiplier JP9 JP21 JP23 speed 90MHz 60MHz 1.5x 1 & 2, Closed Open 3 & 4 120MHz 66MHz 1.5x 5 & 6 Closed Open 150MHz 60MHz 2.5x 3 & 4 Closed Open 166MHz 66MHz 2.5x 1 & 2, Closed Open 5 & 6 Note: Pins designate are in the closed position. CPU SPEED SELECTION (INTEL, IMI464 CLOCK CHIP) CPU speed Clock Multiplier JP9 JP21 JP23 speed 75MHz 50MHz 1.5x 1 & 2 Open Open 90MHz 60MHz 1.5x 1 & 2, Open Open 5 & 6 100MHz 66MHz 1.5x 1 & 2, Open Open 3 & 4, 5 & 6 120MHz 60MHz 2x 1 & 2, Closed Open 5 & 6 133MHz 66MHz 2x 1 & 2, Closed Open 3 & 4, 5 & 6 150MHz 60MHz 2.5x 1 & 2, Closed Closed 5 & 6 166MHz 66MHz 2.5x 1 & 2, Closed Closed 3 & 4, 5 & 6 Note: Pins designated are in the closed position. CPU SPEED SELECTION (AM K5, IMI464 CLOCK CHIP) CPU speed Clock Multiplier JP9 JP21 JP23 speed 75MHz 50MHz 1.5x 1 & 2, 3 Open Open & 4, 5 & 6 90MHz 60MHz 1.5x 1 & 2, 5 Open Open & 6 100MHz 66MHz 1.5x 1 & 2, 3 Open Open & 4, 5 & 6 120MHz 60MHz 2x 1 & 2, 5 Closed Open & 6 133MHz 66MHz 2x 1 & 2, 3 Closed Open & 4, 5 & 6 Note: Pins designated are in the closed position. CPU SPEED SELECTION (CX 6X86, IMI464 CLOCK CHIP) CPU speed Clock Multiplier JP9 JP21 JP23 speed 90MHz 50MHz 1.5x 3 & 4 Closed Open 120MHz 50MHz 2x 1 & 2 Closed Open 150MHz 60MHz 2x 1 & 2, 5 Closed Open & 6 166MHz 60MHz 2.5x 1 & 2, 3 Closed Open & 4, 5 & 6 Note: Pins designated are in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP29 JP30 3.4V Closed Open 3.5V Open Closed CPU VOLTAGE SELECTION (DUAL) V I/O V Core J14A J14B JP29 JP30 JP33 3.3V 2.5V Open Open Closed Open Closed