American Megatrends Megathon User Manual page 25

Step 8 Attach Cables,
Hard Drive LED Connector This is a two-pin connector that attaches to a cable that connects to
the hard disk LED mounted on the computer enclosure. The LED indicates data
transfers.
Sleep LED Connector This is a two-pin connector that attaches to a cable that connects to the
hard disk LED mounted on the computer enclosure. The LED indicates that the
computer is in sleep mode.
Sleep Switch Connector This is a three-pin connector that attaches to a cable that connects to the
hard disk LED mounted on the computer enclosure. The LED indicates data
transfers.
Speaker Connector This is a four-pin single-inline berg that is optionally attached via a cable to a
standard speaker. AMIBIOS signals hardware problems through the speaker.
Continued
Pin Description
1 VCC
2 N/C
3 N/C
4 Data out
Chapter 1 Hardware Installation 19