ASUS COMPUTER INTERNATIONAL TX97-XV (REV. 1.12) Device Type Mainboard Processor AM K5/AM K6/Pentium/CX 6x86 Processor Speed 75/90/100/120/133/150/166/180/200/233MHz Chip Set Intel 430TX Video Chip Set ATI Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video Unidentified Memory Cache 512KB BIOS Unidentified I/O Options 32-bit PCI slots (4), IDE interface (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, AMC connector, USB connectors (2), ATX power connector [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX IDE interface 2 CN15 connector PS/2 mouse CN3 IDE interface LED CN16 connector Parallel port CN4 Power LED & CN17/pins 1 - keylock 5 Serial port 1 CN5 Speaker CN17/pins 7-10 Serial port 2 CN6 Message LED CN17/pins 12,13 USB connector 1 CN7 SMI switch CN17/pins 14,15 USB connector 2 CN8 ATX power switch CN17/pins 16,17 VGA port CN9 Reset switch CN17/pins 19,20 Floppy drive CN10 IR connector CN18 interface Chassis fan power CN11 AMC connector CN20 CPU fan power CN12 Chassis fan CN21 Chassis open CN13 32-bit PCI slots PC1 - PC4 alarm IDE interface 1 CN14 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation RTCLR Pins 2 & 3 closed CMOS memory clear RTCLR Pins 1 & 2 closed » VGA interrupt disabled VIRQ Pins 1 & 2 closed VGA interrupt enabled VIRQ Pins 2 & 3 closed SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2)1MB x 32 None 16MB (2)1MB x 32 (2)1MB x 32 16MB (2)2MB x 32 None 24MB (2)2MB x 32 (2)1MB x 32 32MB (2)2MB x 32 (2)2MB x 32 32MB (2)4MB x 32 None 40MB (2)4MB x 32 (2)1MB x 32 48MB (2)4MB x 32 (2)2MB x 32 64MB (2)4MB x 32 (2)4MB x 32 64MB (2)8MB x 32 None 72MB (2)8MB x 32 (2)1MB x 32 80MB (2)8MB x 32 (2)2MB x 32 96MB (2)8MB x 32 (2)4MB x 32 128MB (2)8MB x 32 (2)8MB x 32 128MB (2)16MB x 32 None 136MB (2)16MB x 32 (2)1MB x 32 144MB (2)16MB x 32 (2)2MB x 32 160MB (2)16MB x 32 (2)4MB x 32 192MB (2)16MB x 32 (2)8MB x 32 256MB (2)16MB x 32 (2)16MB x 32 Note : Board accepts both EDO and SDRAM. SIMMS & DIMMS cannot be used together. DIMM CONFIGURATION Size Bank 2 Bank 3 8MB (1)1MB x 64 None 16MB (1)1MB x 64 (1)1MB x 64 16MB (1)2MB x 64 None 24MB (1)2MB x 64 (1)1MB x 64 32MB (1)2MB x 64 (1)2MB x 64 32MB (1)4MB x 64 None 40MB (1)4MB x 64 (1)1MB x 64 48MB (1)4MB x 64 (1)2MB x 64 64MB (1)4MB x 64 (1)4MB x 64 64MB (1)8MB x 64 None 72MB (1)8MB x 64 (1)1MB x 64 80MB (1)8MB x 64 (1)2MB x 64 96MB (1)8MB x 64 (1)4MB x 64 128MB (1)8MB x 64 (1)8MB x 64 128MB (1)16MB x 64 None 136MB (1)16MB x 64 (1)1MB x 64 144MB (1)16MB x 64 (1)2MB x 64 160MB (1)16MB x 64 (1)4MB x 64 192MB (1)16MB x 64 (1)8MB x 64 256MB (1)16MB x 64 (1)16MB x 64 Note : Board accepts both EDO and SDRAM. CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier FS0 FS1 FS2 BF0 BF1 Speed Speed 166MHz 66MHz 2x 1 & 2 & 2 & 2 & 1 & 2 2 3 3 3 Note : Only the Cyrix REV. 2.7 or later is supported. Numbers designate pins that should be closed. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier FS0 FS1 FS2 BF0 BF1 Speed Speed 75MHz 50MHz 1.5x 2 & 1 & 2 & 1 & 1 & 2 3 2 3 2 90MHz 60MHz 1.5x 2 & 2 & 2 & 1 & 1 & 2 3 3 3 2 100MHz 66MHz 1.5x 1 & 2 & 2 & 1 & 1 & 2 2 3 3 2 120MHz 60MHz 1.5x 2 & 2 & 2 & 1 & 1 & 2 3 3 3 2 133MHz 66MHz 1.5x 1 & 2 & 2 & 1 & 1 & 2 2 3 3 2 Note : Numbers designate pins that should be closed. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier FS0 FS1 FS2 BF0 BF1 Speed Speed 200MHz 66MHz 3x 1 & 2 & 2 & 1 & 2 & 3 2 3 3 2 233MHz 66MHz 3.5x 1 & 2 & 2 & 1 & 1 & 2 2 3 3 2 Note : Numbers designate pins that should be closed. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier FS0 FS1 FS2 BF0 BF1 Speed speed 75MHz 50MHz 1.5x 2 & 1 & 2 & 1 & 1 & 2 3 2 3 2 90MHz 60MHz 1.5x 2 & 2 & 2 & 1 & 1 & 2 3 3 3 2 100MHz 66MHz 1.5x 1 & 2 & 2 & 1 & 1 & 2 2 3 3 2 120MHz 60MHz 2x 2 & 2 & 2 & 2 & 1 & 2 3 3 3 3 133MHz 66MHz 2x 1 & 2 & 2 & 2 & 1 & 2 2 3 3 3 150MHz 60MHz 2.5x 2 & 2 & 2 & 2 & 2 & 3 3 3 3 3 166MHz 66MHz 2.5x 1 & 2 & 2 & 2 & 2 & 3 2 3 3 3 200MHz 66MHz 3x 1 & 2 & 2 & 1 & 2 & 3 2 3 3 2 233MHz 66MHz 3.5x 1 & 2 & 2 & 1 & 1 & 2 2 3 3 2 Note : Numbers designate pins that should be closed. CPU VOLTAGE SELECTION Voltage VID0 VID1 VID2 2.8V 2 & 3 2 & 3 2 & 3 2.9V 2 & 3 2 & 3 1 & 2 3.2V 1 & 2 See Note 2 & 3 3.4V 2 & 3 1 & 2 2 & 3 3.5V 2 & 3 1 & 2 1 & 2 Note : Jumper should be installed on Pin3 of VID0 and Pin3 of VID1. Numbers designate pins that should be closed.