ASUS COMPUTER INTERNATIONAL P5A (REV. 1.04) Device Type Mainboard Processor CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/CX MII/IBM MII/ AM K5/AM K6/AM K6-2/Pentium/Pentium MMX Processor 75/90/100/120/133/150/166/200/233/266/300/333/350MHz Speed Chip Set ALI Aladdin V Maximum 768MB (SDRAM supported) Onboard Memory Audio Chip SetESS Cache 512KB BIOS Unidentified Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (5), floppy drive interface, game/MIDI port, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in - CD-ROMs (2), wake on LAN connector [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Audio in - CD-ROM C12 ATX power connector ATX CPU fan power C13 Turbo LED C1/pins 2 & Power fan C14 3 Soft off power C1/pins 6 & Game/MIDI port CN1 supply 7 Reset switch C1/pins 9 & Microphone in CN2 10 Power LED & keylock C1/pins 11 - Line in CN3 15 Speaker C1/pins 17 - Line out CN4 20 IDE interface LED C2 Serial port 2 CN5 IR connector C3 Serial port 1 CN6 Chassis fan power C4 Parallel port CN7 SMBus connector C5 USB connector 1 CN8 Wake on LAN C6 USB connector 2 CN9 connector Chassis intrusion C7 PS/2 mouse port CN10 connector Temperature sensor C8 Floppy drive CN11 interface Auxiliary in C9 IDE interface 2 CN12 connector Modem connector C10 IDE interface 1 CN13 Audio in - CD-ROM C11 32-bit PCI slots PC1 - PC5 USER CONFIGURABLE SETTINGS Function Label Position » Keyboard power disabled KBP Pins 1 & 2 closed Keyboard power enabled KBP Pins 2 & 3 closed » CMOS memory normal operation RTC Open CMOS memory clear RTC Closed DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (1) 1M x 64 None None 16MB (1) 1M x 64 (1) 1M x 64 None 16MB (1) 2M x 64 None None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 2M x 64 (1) 2M x 64 None 32MB (1) 4M x 64 None None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 None 64MB (1) 8M x 64 None 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 164MB (1) 16M x 64 (1) 1M x 64 None 144MB (1) 16M x 64 (1) 1M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 2M x 64 None 160MB (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 None 192MB (1) 16M x 64 (1) 4M x 64 (1) 4M x 64 192MB (1) 16M x 64 (1) 8M x 64 None 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 8M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 None 256MB (1) 32M x 64 None None 264MB (1) 32M x 64 (1) 1M x 64 None 272MB (1) 32M x 64 (1) 1M x 64 (1) 1M x 64 272MB (1) 32M x 64 (1) 2M x 64 None 288MB (1) 32M x 64 (1) 2M x 64 (1) 2M x 64 288MB (1) 32M x 64 (1) 4M x 64 None 320MB (1) 32M x 64 (1) 4M x 64 (1) 4M x 64 320MB (1) 32M x 64 (1) 8M x 64 None 384MB (1) 32M x 64 (1) 8M x 64 (1) 8M x 64 384MB (1) 32M x 64 (1) 16M x 64 None 384MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 512MB (1) 32M x 64 (1) 16M x 64 (1) 16M x 64 512MB (1) 32M x 64 (1) 32M x 64 None 768MB (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 Note: Board accepts SDRAM memory. DIMM/AGP VOLTAGE CONFIGURATION Voltage VIO1 » 3.5v Pins 1 & 2 closed 3.6v Pins 2 & 3 closed CACHE CONFIGURATION Size Bank 0 TAG 512KB (1) 64K x 64 Unidentified CPU SPEED SELECTION (CX 6X86L) CPU speed Clock Multiplier BF0 BF1 BF2 speed 166MHz 66MHz 2x 2 & 3 1 & 2 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 166MHz 66MHz 2x 1 & 2 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86L) CPU speed Clock Multiplier BF0 BF1 BF2 speed 166MHz 66MHz 2x 2 & 3 1 & 2 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86L, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 166MHz 66MHz 2x 1 & 2 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU speed Clock Multiplier BF0 BF1 BF2 speed 166MHz 60MHz 2.5x 2 & 3 2 & 3 Open 200MHz 66MHz 2.5x 2 & 3 2 & 3 Open 233MHz 66MHz 3x 1 & 2 2 & 3 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 166MHz 60MHz 2.5x 2 & 3 2 & 3 2 & 3 2 & 3 200MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 2 & 3 233MHz 66MHz 3x 1 & 2 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86MX) CPU speed Clock Multiplier BF0 BF1 BF2 speed 166MHz 60MHz 2.5x 2 & 3 2 & 3 Open 200MHz 66MHz 2.5x 2 & 3 2 & 3 Open 233MHz 66MHz 3x 1 & 2 2 & 3 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86MX, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 166MHz 60MHz 2.5x 2 & 3 2 & 3 2 & 3 2 & 3 200MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 2 & 3 233MHz 66MHz 3x 1 & 2 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX MII) CPU speed Clock Multiplier BF0 BF1 BF2 speed 300MHz 66MHz 3.5x 1 & 2 1 & 2 Open 300MHz 75MHz 3x 1 & 2 2 & 3 Open 333MHz 83MHz 3x 1 & 2 2 & 3 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM MII, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 300MHz 66MHz 3.5x 1 & 2 2 & 3 2 & 3 2 & 3 300MHz 75MHz 3x 1 & 2 1 & 2 2 & 3 2 & 3 333MHz 83MHz 3x 1 & 2 2 & 3 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM MII) CPU speed Clock Multiplier BF0 BF1 BF2 speed 300MHz 66MHz 3.5x 1 & 2 1 & 2 Open 300MHz 75MHz 3x 1 & 2 2 & 3 Open 333MHz 83MHz 3x 1 & 2 2 & 3 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX MII, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 300MHz 66MHz 3.5x 1 & 2 2 & 3 2 & 3 2 & 3 300MHz 75MHz 3x 1 & 2 1 & 2 2 & 3 2 & 3 333MHz 83MHz 3x 1 & 2 2 & 3 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU speed Clock Multiplier BF0 BF1 BF2 speed 90MHz 60MHz 1.5x 1 & 2 1 & 2 Open 100MHz 66MHz 1.5x 1 & 2 1 & 2 Open 120MHz 60MHz 1.5x 1 & 2 1 & 2 Open 133MHz 66MHz 1.5x 1 & 2 1 & 2 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 90MHz 60MHz 1.5x 2 & 3 2 & 3 2 & 3 2 & 3 100MHz 66MHz 1.5x 1 & 2 2 & 3 2 & 3 2 & 3 120MHz 60MHz 1.5x 2 & 3 2 & 3 2 & 3 2 & 3 133MHz 66MHz 1.5x 1 & 2 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU speed Clock Multiplier BF0 BF1 BF2 speed 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 200MHz 66MHz 3x 1 & 2 2 & 3 Open 233MHz 66MHz 3.5x 1 & 2 1 & 2 Open 266MHz 66MHz 4x 2 & 3 1 & 2 2 & 3 300MHz 66MHz 4.5x 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 166MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 2 & 3 200MHz 66MHz 3x 1 & 2 2 & 3 2 & 3 2 & 3 233MHz 66MHz 3.5x 1 & 2 2 & 3 2 & 3 2 & 3 266MHz 66MHz 4x 1 & 2 2 & 3 2 & 3 2 & 3 300MHz 66MHz 4.5x 1 & 2 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2) CPU speed Clock Multiplier BF0 BF1 BF2 speed 266MHz 66MHz 4x 2 & 3 1 & 2 2 & 3 300MHz 100MHz 3x 1 & 2 2 & 3 Open 333MHz 95MHz 3.5x 1 & 2 1 & 2 Open 350MHz 100MHz 3.5x 1 & 2 1 & 2 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 266MHz 66MHz 4x 1 & 2 2 & 3 2 & 3 2 & 3 300MHz 100MHz 3x 1 & 2 1 & 2 1 & 2 2 & 3 333MHz 95MHz 3.5x 2 & 3 1 & 2 1 & 2 2 & 3 350MHz 100MHz 3.5x 1 & 2 1 & 2 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock Multiplier BF0 BF1 BF2 speed 90MHz 60MHz 1.5x 1 & 2 1 & 2 Open 100MHz 66MHz 1.5x 1 & 2 1 & 2 Open 120MHz 60MHz 2x 2 & 3 1 & 2 Open 133MHz 66MHz 2x 2 & 3 1 & 2 Open 150MHz 60MHz 2.5x 2 & 3 2 & 3 Open 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 90MHz 60MHz 1.5x 2 & 3 2 & 3 2 & 3 2 & 3 100MHz 66MHz 1.5x 1 & 2 2 & 3 2 & 3 2 & 3 120MHz 60MHz 2x 2 & 3 2 & 3 2 & 3 2 & 3 133MHz 66MHz 2x 1 & 2 2 & 3 2 & 3 2 & 3 150MHz 60MHz 2.5x 2 & 3 2 & 3 2 & 3 2 & 3 166MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU speed Clock Multiplier BF0 BF1 BF2 speed 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 200MHz 66MHz 3x 1 & 2 2 & 3 Open 233MHz 66MHz 3.5x 1 & 2 1 & 2 Open Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX, CON'T) CPU speed Clock Multiplier FS0 FS1 FS2 FS3 speed 166MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 2 & 3 200MHz 66MHz 3x 1 & 2 2 & 3 2 & 3 2 & 3 233MHz 66MHz 3.5x 1 & 2 2 & 3 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 1 & 2 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed closed 3.5v Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed closed CPU VOLTAGE SELECTION (DUAL) Voltage VID0 VID1 VID2 VID3 2.2v Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 closed closed closed closed 2.8v Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 closed closed closed closed 2.9v Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 closed closed closed closed 3.2v Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 closed closed closed closed