KADATCO CO., LTD. AM-433VX Device Type Mainboard Processor CX 6X86/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Unidentified Dimensions 230mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location IDE interface 2 C1 Parallel port J9 IDE interface 1 C2 IR connector J10 Floppy drive interface C3 Speaker J11 USB connector J1 IDE interface LED JP14 PS/2 mouse interface J2 Green PC connector JP15 Power LED & keylock J3 CPU fan power JP18 Serial port 1 J6 Reset switch JP19 Serial port 2 J7 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position Flash BIOS type select JP9 Pins 1 & 2 SST/Winbond/ATMEL/MMX closed Flash BIOS type select Intel JP9 Pins 2 & 3 closed Flash BIOS voltage select 12v JP10 Pins 2 & 3 closed Flash BIOS voltage select 5v JP10 Pins 1 & 2 closed » CMOS memory normal operation JP16 Open CMOS memory clear JP16 Closed 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 Note: Board accepts EDO memory. CACHE CONFIGURATION Note: The location of the 256KB/512KB is unidentified. CPU SPEED SELECTION (CYRIX) CPU Clock Multiplier JP2 JP3 JP6 JP7 speed speed 120MHz 50MHz 2x 1 & 2 2 & 3 Closed Closed 133MHz 55MHz 2x 1 & 2 2 & 3 Open Open 150MHz 60MHz 2x 1 & 2 2 & 3 Closed Open 166MHz 66MHz 2x 1 & 2 2 & 3 Open Closed 200MHz 50MHz 1.5x 1 & 2 1 & 2 Closed Closed Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AMD) CPU Clock Multiplier JP2 JP3 JP6 JP7 speed speed 75MHz 50MHz 1.5x 1 & 2 1 & 2 Closed Closed 90MHz 60MHz 1.5x 1 & 2 1 & 2 Closed Open 100MHz 66MHz 1.5x 1 & 2 1 & 2 Open Closed 120MHz 60MHz 1.5x 1 & 2 1 & 2 Closed Open 133MHz 66MHz 1.5x 1 & 2 1 & 2 Open Closed 150MHz 60MHz 2x 1 & 2 2 & 3 Closed Open 166MHz 66MHz 2x 1 & 2 2 & 3 Open Closed Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP2 JP3 JP6 JP7 speed speed 75MHz 50MHz 1.5x 1 & 2 1 & 2 Closed Closed 90MHz 60MHz 1.5x 1 & 2 1 & 2 Closed Open 100MHz 66MHz 1.5x 1 & 2 1 & 2 Open Closed 120MHz 60MHz 2x 1 & 2 2 & 3 Closed Open 133MHz 66MHz 2x 1 & 2 2 & 3 Open Closed 150MHz 60MHz 2.5x 2 & 3 2 & 3 Closed Open 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open Closed 180MHz 60MHz 3x 2 & 3 1 & 2 Closed Open 200MHz 66MHz 3x 2 & 3 1 & 2 Open Closed Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type J13 J14 J15 J16 Cyrix Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed closed AMD (B, C, Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 F) closed closed closed closed AMD (H, J, Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 K) closed closed closed closed P54C Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed closed P55C Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed closed closed closed CPU VOLTAGE SELECTION Voltage JP17 STD Pins 2 & 3 closed VRE Pins 1 & 2 closed CPU VOLTAGE SELECTION Voltage JP5 2.5v Pins 1 & 2 closed 2.7v Pins 3 & 4 closed 2.93v Pins 5 & 6 closed 3.38v Pins 7 & 8 closed 3.52v Pins 9 & 10 closed