16.Drive activity LED. This LED lights up when you place a disc on the drive tray, and turns off when you remove the disc. The LED flashes when data is being read from or written to the disc.

17.STOP/EJECT button. Press this button to eject the disc loading tray.

18.Emergency eject pinhole. The emergency eject pinhole allows you to manually eject a disc when the STOP button does not work due to power failure or software problems. Insert the emergency eject pin or a paper clip into this hole to manually eject the tray and the disc.

19.SmartMedia® card slot. This slot is for a SmartMedia® storage card.

20.Secure Digital™/MultimediaCard slot. This slot is for a Secure Digital™/MultimediaCard storage card.

21.Optical S/PDIF port. This port connects your audio system for 5.1-channel surround sound and enhanced 3D audio.

22.4-pin IEEE 1394 port. This port provides high-speed connectivity for IEEE 1394-compliant audio/video devices, storage peripherals, and other PC devices.

23.6-pin IEEE 1394 port. This port provides high-speed connectivity for IEEE 1394-compliant audio/video devices, storage peripherals, and other PC devices.

24.Headphone port. This port connects a headphone with a stereo mini-plug.

25.Microphone port. This Mic (pink) port connects a microphone.

26.USB 2.0 ports. These Universal Serial Bus 2.0 (USB 2.0) ports are available for connecting USB 2.0 devices such as a mouse, printer, scanner, camera, PDA, and others.

ASUS DiGiMatrix

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