Antec III 500 CONNECTING THE eSATA PORT, CONNECTING THE AUDIO PORTS AC’ 97 and HDA, Signal Names

			Motherboard Pin Layout
1	2
		Pin	Signal Names	Pin	Signal Names
		1	USB Power 1	2	USB Power 2
		3	Negative Signal 1	4	Negative Signal 2
		5	Positive Signal 1	6	Positive Signal 2
		7	Ground 1	8	Ground 2
9	10	9	Key (No Connection)	10	Empty Pin

CONNECTING THE eSATA PORT

This case comes with an eSATA port in the front of the case to connect to your external SATA devices. You will find a SATA connector on a cable attached to the front eSATA port. Connect it to a SATA connector on your motherboard.

CONNECTING THE AUDIO PORTS (AC’ 97 and HDA)

There is an Intel standard 10-pin AC’ 97 connector and an Intel 10-pin HDA (High Definition Audio) connector. You can connect either of them to your motherboard depending on the specification of the motherboard. See instruction below:

Note: Please check your motherboard manual for your audio header pin layout and make sure it matches the table below. Even if your system supports both audio standards, you may only connect one connector not both.

106 4 2

9 7 5 3 1

Pin Assignment for Audio Ports (HDA and AC’97)

Pin	Signal Names	Pin	Signal Names
	(HDA)		(AC’97)
1	MIC2 L	1	MIC In
2	AGND	2	GND
3	MIC2 R	3	MIC Power
4	AVCC	4	NC
5	FRO-R	5	Line Out (R)
6	MIC2_JD	6	Line Out (R)
7	F_IO_SEN	7	NC
8	Key (no pin)	8	Key (no pin)
9	FRO-L	9	Line Out (L)
10	LINE2_JD	10	Line Out (L)

INSTALLING 3.5” DEVICES

There are two external 3.5” drive bays right under the 5.25” drive bays. Press the two metal tabs on the sides of the 3.5” drive tray and pull the 3.5” drive tray out of the case.

1.Remove the drive bay cover from the drive bay that you intend to install the drive.

2.Mount your floppy drive or other external device into the drive bay. Repeat the same procedure for the other drive as necessary.

3