Antec III 500 Benutzerhandbuch

3

Motherboard Pin Layout

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. 

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.

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

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.

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)

1

2

3

5

7

9

4

6

10

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

Key (No Connection)

10

Empty Pin

1

2

10

9