KADATCO CO., LTD. AM-432TX/ATX Device Type Mainboard Processor CX 6X86L/CX 686MX/AM K5/AM K6/Pentium Processor Speed 100/120/133/150/166/180/200/233MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 512KB BIOS Award Dimensions 305mm x 210mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX USB connector 1 CN4 connector Reset switch C1/pins 1 & 2 USB connector 2 CN5 Green PC connector C1/pins 4 & 5 PS/2 mouse port CN6 Turbo LED C1/pins 7 & 8 Floppy drive CN7 interface IDE interface LED C1/pins 10 & IDE interface 2 CN8 11 Speaker C1/pins 12 - IDE interface 1 CN9 15 Power LED & C1/pins 17 - Chassis fan power FAN keylock 21 Parallel port CN1 IR connector IR1 Serial port 2 CN2 Soft off power J1 supply Serial port 1 CN3 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not JP7 Unidentified alter » CMOS memory normal operation JP8 Closed CMOS memory clear JP8 Open SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 None 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 None 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 128MB (2) 16M x 36 None SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 136MB (2) 16M x 36 (2) 1M x 36 144MB (2) 16M x 36 (2) 2M x 36 160MB (2) 16M x 36 (2) 4M x 36 192MB (2) 16M x 36 (2) 8M x 36 256MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. DIMM CONFIGURATION Size Bank 2 Bank 3 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) 8M x 64 None 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 128MB (1) 16M x 64 None 128MB (1) 8M x 64 (1) 8M x 64 136MB (1) 16M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 192MB (1) 16M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Note: 512KB cache is factory installed and is not configurable. The location is unidentified. CPU SPEED SELECTION (CX 6X86L) CPU speed Clock Multiplier JP4 JP5 JP6 speed 150MHz 60MHz 2x 2 & 3, 1 & 2 2 & 3 4 & 5 166MHz 66MHz 2x 2 & 3, 1 & 2 1 & 2 4 & 5 200MHz 75MHz 2x 2 & 3, 2 & 3 1 & 2 4 & 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU speed Clock Multiplier JP4 JP5 JP6 speed 150MHz 60MHz 2x 2 & 3, 1 & 2 2 & 3 4 & 5 166MHz 66MHz 2x 2 & 3, 1 & 2 1 & 2 4 & 5 166MHz 60MHz 2.5x 2 & 3, 1 & 2 2 & 3 5 & 6 200MHz 66MHz 2.5x 2 & 3, 1 & 2 1 & 2 5 & 6 200MHz 75MHz 2x 2 & 3, 2 & 3 1 & 2 4 & 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU speed Clock Multiplier JP4 JP5 JP6 speed 100MHz 66MHz 1.5x 1 & 2, 1 & 2 1 & 2 4 & 5 120MHz 60MHz 1.5x 1 & 2, 1 & 2 2 & 3 4 & 5 133MHz 66MHz 1.5x 1 & 2, 1 & 2 1 & 2 4 & 5 166MHz 66MHz 2.5x 2 & 3, 1 & 2 1 & 2 5 & 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU speed Clock Multiplier JP4 JP5 JP6 speed 166MHz 66MHz 2.5x 2 & 3, 1 & 2 1 & 2 5 & 6 200MHz 66MHz 3x 1 & 2, 1 & 2 1 & 2 5 & 6 233MHz 66MHz 3.5x 1 & 2, 1 & 2 1 & 2 4 & 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock Multiplier JP4 JP5 JP6 speed 120MHz 60MHz 2x 2 & 3, 1 & 2 2 & 3 4 & 5 133MHz 66MHz 2x 2 & 3, 1 & 2 1 & 2 4 & 5 150MHz 60MHz 2.5x 2 & 3, 1 & 2 2 & 3 5 & 6 166MHz 66MHz 2.5x 2 & 3, 1 & 2 1 & 2 5 & 6 180MHz 60MHz 3x 1 & 2, 1 & 2 2 & 3 5 & 6 200MHz 66MHz 3x 1 & 2, 1 & 2 1 & 2 5 & 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU speed Clock Multiplier JP4 JP5 JP6 speed 166MHz 66MHz 2.5x 2 & 3, 1 & 2 1 & 2 5 & 6 200MHz 66MHz 3x 1 & 2, 1 & 2 1 & 2 5 & 6 233MHz 66MHz 3.5x 1 & 2, 1 & 2 1 & 2 4 & 5 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP2 AM K5 Pins 1 & 2 closed AM K6-166-200 Pins 7 & 8 closed AM K6-233 Pins 5 & 6 closed Cyrix 6X86L Pins 9 & 10 closed Cyrix 6X86 Pins 1 & 2 closed Intel MMX Pins 9 & 10 closed Intel STD Pins 3 & 4 closed Intel VRE Pins 1 & 2 closed