DATAEXPERT CORPORATION ATX430 Device Type Mainboard Processor CX 6X86/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 90/100/120/133/150/166/200/233MHz Chip Set Intel 430TX Video Chip Set None Maximum Onboard 64MB Memory Maximum Video MemoryNone Cache 256/512KB 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 [Image] CONNECTIONS Purpose Location Purpose Location ATX power connector ATX Turbo LED JP14 Serial port 2 CN1 USB connector 1 JP15 Parallel port CN2 USB connector 2 JP16 PS/2 mouse port CN3 Reset switch JP17 Serial port 1 CN4 IDE interface LED JP18 Floppy drive interface CN5 Speaker JP19 IDE interface 2 CN6 Power LED & keylock JP20 IDE interface 1 CN7 32-bit PCI slots PC1 – PC4 IR connector IR1 Soft off power supply S1 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J3 Unidentified alter » Factory configured - do not J4 Unidentified alter » Flash BIOS write protect J5 Pins 2 & 3 closed disabled Flash BIOS write protect J5 Pins 1 & 2 closed enabled » Factory configured - do not JP6 Unidentified alter » Factory configured - do not JP11 Unidentified alter » CMOS memory normal operation JP12 Closed CMOS memory clear JP12 Open DIMM CONFIGURATION Size Bank 0 Bank 1 8MB (1) 1M x 64 None 16MB (1) 2M x 64 None 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 32MB (1) 4M x 64 None 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 CACHE CONFIGURATION Size Bank 0 256KB (2) 32K x 32 512KB (2) 64K x 32 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP3 JP4 SW1/1 SW1/2 SW1/3 SW1/4 speed speed 133MHz 55MHz 2x 1 & 1 & On Off Off Off 2 2 150MHz 60MHz 2x 1 & 1 & On Off Off Off 2 2 166MHz 66MHz 2x 1 & 1 & On Off Off Off 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86, CON’T) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 133MHz 55MHz 2x Off Off Off On 150MHz 60MHz 2x Off On Off On 166MHz 66MHz 2x On On Off On CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP3 JP4 SW1/1 SW1/2 SW1/3 SW1/4 speed speed 90MHz 60MHz 1.5x 1 & 1 & On Off Off Off 2 2 100MHz 66MHz 1.5x 1 & 1 & On Off Off Off 2 2 120MHz 60MHz 2x 1 & 1 & On Off Off Off 2 2 133MHz 66MHz 2x 1 & 1 & On Off Off Off 2 2 166MHz 66MHz 2.5x 1 & 1 & On Off Off Off 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5, CON’T) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 90MHz 60MHz 1.5x Off On On On 100MHz 66MHz 1.5x On On On On 120MHz 60MHz 2x Off On Off On 133MHz 66MHz 2x On On On On 166MHz 66MHz 2.5x On On Off Off CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP3 JP4 SW1/1 SW1/2 SW1/3 SW1/4 speed speed 166MHz 66MHz 2.5x 2 & 2 & Off Off Off On 3 3 200MHz 66MHz 3x 2 & 2 & Off Off Off On 3 3 233MHz 66MHz 3.5x 2 & 2 & Off On Off Off 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6, CON’T) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 166MHz 66MHz 2.5x On On Off Off 200MHz 66MHz 3x On On On Off 233MHz 66MHz 3.5x On On On On CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP3 JP4 SW1/1 SW1/2 SW1/3 SW1/4 speed speed 90MHz 60MHz 1.5x 1 & 1 & Off On Off Off 2 2 100MHz 66MHz 1.5x 1 & 1 & Off On Off Off 2 2 120MHz 60MHz 2x 1 & 1 & Off On Off Off 2 2 133MHz 66MHz 2x 1 & 1 & Off On Off Off 2 2 150MHz 60MHz 2.5x 1 & 1 & Off On Off Off 2 2 166MHz 66MHz 2.5x 1 & 1 & Off On Off Off 2 2 200MHz 66MHz 3x 1 & 1 & Off On Off Off 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL, CON’T) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 90MHz 60MHz 1.5x Off On On On 100MHz 66MHz 1.5x On On On On 120MHz 60MHz 2x Off On Off On 133MHz 66MHz 2x On On Off On 150MHz 60MHz 2.5x Off On Off Off 166MHz 66MHz 2.5x On On Off Off 200MHz 66MHz 3x On On On Off CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP3 JP4 SW1/1 SW1/2 SW1/3 SW1/4 speed speed 166MHz 66MHz 2.5x 2 & 2 & Off Off Off On 3 3 200MHz 66MHz 3x 2 & 2 & Off Off Off On 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX, CON’T) CPU Clock Multiplier SW2/1 SW2/2 SW2/3 SW2/4 speed speed 166MHz 66MHz 2.5x On On Off Off 200MHz 66MHz 3x On On On Off CPU TYPE SELECTION Type JP2 All other CPU types Open AM K6-233MHz only Closed