Asus A7A266-E User Manual Page 1

®A7A266-EDDR RAM/SDRAM266MHz FSB AGP Pro/4X Socket A

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1424.5cm (9.64in)30.5cm (12.0in)PANELSMBA7A266-EMiInAUXMODEMCD1LEDJENCOM1COM2DIP SwitchesVIDAFPANELSocket 4620123010 1012 3USB1CHAIDELEDUSB2AUDIO

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160 10 1A7A266-EA7A266-E Onboard LEDONOFFStandbyPowerPoweredOffLED

17™ ™ 0 10 1A7A266-EA7A266-E DIP Switch1-10: Frequency MultiplesDSWON2 34OFF ON11 5678 910A7A266-E Jumper Mode SettingJEN0 10 1A7A266-EOFF (Default)DS

180 10 1A7A266-EA7A266-E VID SelectionEnable(Default)VIDDisable23120 10 1A7A266-EA7A266-E DDR Voltage Setting2.5V(Default)JP102.6V2312

190 10 1A7A266-EA7A266-E CPU ExternalFrequency SelectionDSWON1234ON1234ON1234ON1234133MHz133MHz100MHz100MHz100MHz133MHz120MHz120MHzCPUSDRAM→→ON1234ON1

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200 10 1A7A266-EA7A266-E CPU Ratio DefaultON12345 678910ON12345 678910Disablesettings(Default)EnablesettingsDSWOFFON0 10 1A7A266-EA7A266-E CPU Externa

21 6 7 8 912.5x [OFF] [OFF] [ON] [ON]12.0x [ON] [OFF] [ON] [ON]11.5x [OFF] [ON] [ON] [ON]11.0x [ON] [ON]

220 10 1A7A266-EA7A266-E 184-Pin DDR DIMM Sockets80 Pins104 Pins

230 10 1A7A266-EA7A266-E 168-Pin SDR DIMM SocketsLock20 Pins60 Pins88 Pins168-Pin DIMM Notch Key Definitions (3.3V)DRAM Key PositionVoltage Key Positi

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25A7V266-E0 10 10 1A7V266-E Socket AAMD™ CPUCPU NOTCHLOCKCPU NOTCHTO INNERCORNERLEVER

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280 10 1A7A266-EA7A266-E Audio Modem Riser (AMR) Slot ASUS MR-I Card0 10 1A7A266-EA7A266-E Accelerated Graphics Port (AGP PRO)TOP VIEWRib (insi

29PS/2 Keyboard (6-pin Female)PS/2 Mouse (6-pin Female)

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30Parallel Port (25-pin Female)COM2COM1Serial Ports (9-pin Male)Universal Serial Bus (USB) 1USB 0

31Game/MIDI (15-pin Female)MicLine InLine Out1/8" Stereo Audio Connectors0 10 1A7A266-ENOTE: Orient the red markings onthe floppy ribbon cable to

32Primary Secondary Slave UltraDMA/133/100/66Master UltraDMA/133/100/66UltraDMA/133/100/66 UltraDMA/133/100/66- +0 10 1A7A266-EA7A266-E IDE Connecto

330 10 1A7A266-EA7A266-E IDE Activity LEDTIP: If the case-mounted LED does notlight, try reversing the 2-pin plug.IDELED0 10 1A7A266-EA7A266-E Chassis

340 10 1A7A266-EA7A266-E Wake-On-Ring ConnectorWORRI# Ground210 10 1A7A266-EA7A266-E Wake-On-LAN ConnectorIMPORTANT: Requires an ATX powersupply with

350 10 1A7A266-EA7A266-E 12-Volt Cooling Fan PowerPWR_FANCPU_FANCHA_FANGNDRotation+12VGNDRotation+12VGNDRotation+12V

360 10 1A7A266-EA7A266-E SMBus ConnectorSMBCLKGroundSMBDATA+5V1SMB0 10 1A7A266-EA7A266-E Front Panel USB HeadersUSB1USB2USB PowerUSBP2–USBP2+GNDNCUSB

370 10 1A7A266-EA7A266-E Front Panel ConnectorsStandard Infrared (SIR)Front View Back View+5VIRTXIRRX(NC)GND+5VSBNC+5 VGNDCIRRXNCGNDIRRXIRTXCIRSIRIR_

380 10 1A7A266-EA7A266-E Internal Audio ConnectorsMODEMAUX (Black)CD1 (White)Right Audio ChannelLeft Audio ChannelGroundRight Audio ChannelLeft Audio

390 10 1A7A266-EA7A266-E ATX Power Connector+3.3Volts-12.0VoltsGroundPower Supply OnGroundGroundGround-5.0 Volts+5.0 Volts+5.0 VoltsPower Good+12.0Vol

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400 10 1A7A266-EA7A266-E System Panel Connectors* Requires an ATX power supply.IDE LEDPLEDGroundMLEDPWR_SW+5 VIDELED++5VSPKRGround+5 VExtSMI#ResetConG

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48MAINADVANCEDPOWERBOOTEXIT<F1> or <Alt + H><Esc> or<Alt + X>← or → (keypad arrow)↑ or ↓ (keypad arrows)- (minus key)+ (plus

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550 10 1A7A266-EA7A266-E Clear RTC RAMShort solder pointsto Clear CMOSCLRTCCR2032 3VLithium CellCMOS Power

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57CPU [manual]CPU [Auto] CPU CPU

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87MicLine InLine Out

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