ASUS COMPUTER INTERNATIONAL TX97-X (REV. 3.00) Device Type Mainboard Processor CX 6X86/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/200MHz Chip Set Intel 430TX Audio Chip Set Creative Labs Maximum Onboard 256MB (EDO and SDRAM supported) Memory Cache 512KB BIOS Unidentified Dimensions 330mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, game/MIDI port, IDE interfaces (2), PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, line in connector, line out connector, microphone connector, CD-ROM audio interface, wake on LAN connector [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX IDE interface 1 CN13 connector Game/MIDI port CN1 Chassis open alarm COA Microphone in CN2 IR connector IR connector Line in connector CN3 Chassis fan power J1 Line out connector CN4 Chassis fan power J2 Serial port 1 CN5 Chassis fan power J3 Serial port 2 CN6 Front panel J4 connector Parallel port CN7 IDE interface LED J5 USB connector 1 CN8 Creative Modem J6 connector USB connector 2 CN9 Sony CD-ROM J9 connector PS/2 mouse port CN10 Wake on LAN LAN activity connector Floppy drive CN11 32-bit PCI slots PC1 – PC4 interface IDE interface 2 CN12 USER CONFIGURABLE SETTINGS Function Label Position » On board audio enabled AUDIO Pins 2 & 3 closed On board audio disabled AUDIO Pins 1 & 2 closed » Factory configured - do not BF2 Unidentified alter » Flash BIOS write protect BBW Pins 1 & 2 closed disabled Flash BIOS write protect BBW Pins 2 & 3 closed enabled » On board I/O enabled I/O Pins 1 & 2 closed On board I/O disabled I/O Pins 2 & 3 closed » CMOS memory normal operation RTC Pins 1 & 2 closed CMOS memory clear RTC Pins 2 & 3 closed Volume control up VOLC Pins 1 & 2 closed Volume control down VOLC Pins 4 & 5 closed DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (1) 1M x 64 None None 16MB (1) 2M x 64 None None 16MB (1) 1M x 64 (1) 1M x 64 None 24MB (1) 2M x 64 (1) 1M x 64 None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 4M x 64 None None 32MB (1) 2M x 64 (1) 2M x 64 None 32MB (1) 1M x 64 (1) 1M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 None 40MB (1) 2M x 64 (1) 2M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 DIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 48MB (1) 1M x 64 (1) 1M x 64 (1) 4M x 64 64MB (1) 8M x 64 None None 64MB (1) 4M x 64 (1) 4M x 64 None 72MB (1) 8M x 64 (1) 1M x 64 None 72MB (1) 4M x 64 (1) 4M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 None 80MB (1) 4M x 64 (1) 4M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 8M x 64 None 128MB (1) 16M x 64 None None 136MB (1) 16M x 64 (1) 1M x 64 None 144MB (1) 16M x 64 (1) 2M x 64 None 160MB (1) 16M x 64 (1) 4M x 64 None 192MB (1) 16M x 64 (1) 8M x 64 None 256MB (1) 16M x 64 (1) 16M x 64 None 256MB (1) 32M x 64 None None CACHE CONFIGURATION Size Bank 0 256KB (2) 32K x 32 512KB (2) 64K x 32 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier BF0 BF1 FS0 FS1 FS2 speed speed 166MHz 66MHz 2x 2 & 1 & 1 & 2 & 2 & 3 3 2 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier BF0 BF1 FS0 FS1 FS2 speed speed 150MHz 60MHz 2.5x 2 & 2 & 2 & 2 & 2 & 3 3 3 3 3 166MHz 66MHz 2.5x 2 & 2 & 2 & 2 & 1 & 2 3 3 3 3 200MHz 66MHz 3x 2 & 1 & 2 & 2 & 1 & 2 3 2 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier BF0 BF1 FS0 FS1 FS2 speed speed 75MHz 50MHz 1.5x 1 & 1 & 2 & 1 & 2 & 3 2 2 3 2 90MHz 60MHz 1.5x 1 & 1 & 2 & 2 & 2 & 3 2 2 3 3 100MHz 66MHz 1.5x 1 & 1 & 1 & 2 & 2 & 3 2 2 2 3 120MHz 60MHz 1.5x 1 & 1 & 2 & 2 & 2 & 3 2 2 3 3 133MHz 66MHz 1.5x 1 & 1 & 1 & 2 & 2 & 3 2 2 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier BF0 BF1 FS0 FS1 FS2 speed speed 166MHz 66MHz 2x 2 & 2 & 2 & 2 & 1 & 2 3 3 3 3 200MHz 66MHz 3x 2 & 1 & 2 & 2 & 1 & 2 3 2 3 3 233MHz 66MHz 3.5x 1 & 1 & 2 & 2 & 1 & 2 2 2 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier BF0 BF1 FS0 FS1 FS2 speed speed 75MHz 50MHz 1.5x 1 & 1 & 2 & 1 & 2 & 3 2 2 3 2 90MHz 60MHz 1.5x 1 & 1 & 2 & 2 & 2 & 3 2 2 3 3 100MHz 66MHz 1.5x 1 & 1 & 1 & 2 & 2 & 3 2 2 2 3 120MHz 60MHz 2x 2 & 1 & 2 & 2 & 2 & 3 3 2 3 3 133MHz 66MHz 2x 2 & 1 & 1 & 2 & 2 & 3 3 2 2 3 150MHz 60MHz 2.5x 2 & 2 & 2 & 2 & 2 & 3 3 3 3 3 166MHz 66MHz 2.5x 2 & 2 & 1 & 2 & 2 & 3 3 3 2 3 200MHz 66MHz 3x 1 & 2 & 1 & 2 & 2 & 3 2 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTELMMX) CPU Clock Multiplier BF0 BF1 FS0 FS1 FS2 speed speed 166MHz 66MHz 2.5x 2 & 2 & 1 & 2 & 2 & 3 3 3 2 3 200MHz 66MHz 3x 1 & 2 & 1 & 2 & 2 & 3 2 3 2 3 233MHz 66MHz 3.5x 1 & 1 & 1 & 2 & 2 & 3 2 2 2 3 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage VID0 VID1 VID2 VID3 3.4v Pins 2 & 3 Open Pins 2 & 3 Open closed closed 3.5v Pins 1 & 2 Open Pins 2 & 3 Open closed closed CPU VOLTAGE SELECTION (DUAL) V I/O V core VID0 VID1 VID2 VID3 1.8v 3.3v Open Open Open Pins 1 & 2 closed 1.9v 3.3v Open Open Open Pins 2 & 3 closed 2.1v 3.3v Pins 1 & 2 Pins 2 & 3 Open Open closed closed 2.5v 3.3v Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 Open closed closed closed 2.7v 3.3v Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Open closed closed closed 2.8v 3.3v Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Open closed closed closed 2.9v 3.3v Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 Open closed closed closed 3.2v 3.3v Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 Open closed closed closed