Asus T2-R - Manual (Page 53)

53 ASUS Terminator 2 barebone system
3. IDE connectors (40-1 pin PRI_IDE, SEC_IDE)
The PRI_IDE connector is for the UltraATA100 IDE hard disk ribbon
cable. Connect the cable’s blue connector to the IDE connector, then
connect the gray connector to a secondary master device (optical
drive) and the black connector to the UltraATA100 primary master
device (hard disk drive). Configure the hard disk drive and the optical
drive as primary/secondary master device by adjusting their jumper
settings. Refer to their respective documentation for details.
Pin 20 on the IDE connector is removed to match the covered hole on
the UltraATA cable connector. This prevents incorrect orientation when
you connect the cables.
For UltraATA133 IDE devices, use an 80-conductor IDE cable.
P4R8T ®
P4R8T IDE Connectors
NOTE: Orient the red markings
(usually zigzag) on the IDE
ribbon cable to PIN 1.
SEC_IDE
PIN 1
PRI_IDE
4. Internal audio connectors (4-pin AUX1, CD1)
These connectors allow you to receive stereo audio input from sound
sources such as a CD-ROM, TV tuner, or MPEG card.
P4R8T ®
P4R8T Internal Audio Connectors
AUX(White) CD(Black)
Right Audio Channel
Left Audio Channel
Ground
Right A
udio Channel
Left A
udio Channel
Ground