ASUS COMPUTER INTERNATIONAL SP98-N (REV. 1.02) Device Type Mainboard Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/ AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/200/233MHz Chip Set SIS Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 512KB BIOS Unidentified Dimensions 254mm x 218mm I/O Options Ethernet 10BaseT connector, floppy drive interface, game/MIDI port, parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location CD-ROM connector C1 Serial port 2 CN3 Audio connector C2 PS/2 mouse port CN4 Speaker C3 Ethernet 10BaseT CN5 connector VGA feature connector C4 LAN LEDs CN6 CPU fan power C5 VGA port CN7 Parallel port CN1 Game/MIDI port CN8 Serial port 1 CN2 USER CONFIGURABLE SETTINGS Function Label Position PCI frequency select synchronous FS3 Pins 1 & 2 closed PCI frequency select asynchronous FS3 Pins 2 & 3 closed » CMOS memory normal operation RTC Pins 1 & 2 closed CMOS memory clear RTC Pins 2 & 3 closed 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) 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 Size Bank 0 TAG 512KB (1) 64K x 64 Unidentified CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 166MHz 66MHz 2x 1 & 1 & 2 & 2 & 1 & 2 & 2 2 3 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 166MHz 66MHz 2x 1 & 1 & 2 & 2 & 1 & 2 & 2 2 3 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 166MHz 66MHz 2x 1 & 1 & 2 & 2 & 1 & 2 & 2 2 3 3 2 3 200MHz 75MHz 2x 1 & 1 & 2 & 1 & 2 & 1 & 2 2 3 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86L) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 166MHz 66MHz 2x 1 & 1 & 2 & 2 & 1 & 2 & 2 2 3 3 2 3 200MHz 75MHz 2x 1 & 1 & 2 & 1 & 2 & 1 & 2 2 3 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 166MHz 60MHz 2.5x 1 & 2 & 2 & 1 & 2 & 2 & 2 3 3 2 3 3 200MHz 66MHz 2.5x 1 & 2 & 2 & 2 & 1 & 2 & 2 3 3 3 2 3 233MHz 66MHz 3x 1 & 2 & 1 & 2 & 1 & 2 & 2 3 2 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86MX) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 166MHz 60MHz 2.5x 1 & 2 & 2 & 1 & 2 & 2 & 2 3 3 2 3 3 200MHz 66MHz 2.5x 1 & 2 & 2 & 2 & 1 & 2 & 2 3 3 3 2 3 233MHz 66MHz 3x 1 & 2 & 1 & 2 & 1 & 2 & 2 3 2 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 75MHz 50MHz 1.5x 1 & 1 & 1 & 2 & 2 & 2 & 2 2 2 3 3 3 90MHz 60MHz 1.5x 1 & 1 & 1 & 1 & 2 & 2 & 2 2 2 2 3 3 100MHz 66MHz 1.5x 1 & 1 & 1 & 2 & 1 & 2 & 2 2 2 3 2 3 120MHz 60MHz 1.5x 1 & 1 & 1 & 1 & 2 & 2 & 2 2 2 2 3 3 133MHz 66MHz 1.5x 1 & 1 & 1 & 2 & 1 & 2 & 2 2 2 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 166MHz 66MHz 2.5x 1 & 2 & 2 & 2 & 1 & 2 & 2 3 3 3 2 3 200MHz 66MHz 3x 1 & 2 & 1 & 2 & 1 & 2 & 2 3 2 3 2 3 233MHz 66MHz 3.5x 1 & 1 & 1 & 2 & 1 & 2 & 2 2 2 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 75MHz 50MHz 1.5x 1 & 1 & 1 & 2 & 2 & 2 & 2 2 2 3 3 3 90MHz 60MHz 1.5x 1 & 1 & 1 & 1 & 2 & 2 & 2 2 2 2 3 3 100MHz 66MHz 1.5x 1 & 1 & 1 & 2 & 1 & 2 & 2 2 2 3 2 3 120MHz 60MHz 2x 1 & 1 & 2 & 1 & 2 & 2 & 2 2 3 2 3 3 133MHz 66MHz 2x 1 & 1 & 2 & 2 & 1 & 2 & 2 2 3 3 2 3 150MHz 60MHz 2.5x 1 & 2 & 2 & 1 & 2 & 2 & 2 3 3 2 3 3 166MHz 66MHz 2.5x 1 & 2 & 2 & 2 & 1 & 2 & 2 3 3 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier BF0 BF1 BF2 FS0 FS1 FS2 speed speed 166MHz 66MHz 2.5x 1 & 2 & 2 & 2 & 1 & 2 & 2 3 3 3 2 3 200MHz 66MHz 3x 1 & 2 & 1 & 2 & 1 & 2 & 2 3 2 3 2 3 233MHz 66MHz 3.5x 1 & 1 & 1 & 2 & 1 & 2 & 2 2 2 3 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 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed closed closed closed 3.5v Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed closed closed closed CPU VOLTAGE SELECTION (DUAL) Voltage VID0 VID1 VID2 VID3 2.1v Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed closed 2.8v Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed closed 2.9v Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed closed 3.2v Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 closed closed closed closed 3.3v Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 closed closed closed closed ON BOARD VIDEO SELECTION Setting V1 V2 » Enabled Open Pins 2 & 4 closed Disabled Closed Pins 4 & 6 closed