Asus T2-R - Manual (Page 13)

13 ASUS Terminator 2 barebone system
3. Eject button. Press this button to eject the loading tray of the optical drive.
4. Second optical drive door. This door covers a second optical drive bay.
5. Power button. Press this button to turn the system on.
6. Power LED. When lit, this LED indicates that the system is ON.
7. HDD LED. This LED lights up when data is being read from or written
to the hard disk drive
8. Front panel I/O door. Open this door to show the front panel
input/output ports.
The optical drive(s) and several I/O ports are located inside the front panel
doors. Open the front panel doors by pressing the mark.
9. Floppy disk drive. This drive is for 1.44MB, 3.5-inch floppy disk.
10. Optical drive. This is an IDE optical drive.
11. Headphone port. This port connects a headphone with a stereo
mini-plug.
12. Microphone port. This Mic (pink) port connects a microphone.
Audio ports function variation
Port Headphone/2-Channel 4-Channel 6-Channel
Light Blue Line In No function LFE Output*/Center
Lime Line Out Front Speaker Out Front Speaker Out
Pink Mic In Surround Surround
* Low Frequency Enhanced Output
13. 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.
14. Optical S/PDIF port. This port connects your audio system for
5.1-channel surround sound and enhanced 3D audio.