Hardware Configuration
96M4321o User’s Manual
2-5
J31/J32/J28/J27: Primary/Secondary/3rd/4th SATA Connector
PIN No.
Signal Description
1 Ground
2
(SATATXP)
3 SATATX-
(SATATXN)
4 Ground
5 SATARX-
(SATARXN)
6
(SATARXP)
7 Ground
J34/J36: External USB Connector
PIN No.
Signal Description
1
5V
Dual
2
USB0-
3
USB0+
4
Ground
J35/J37: Internal USB Connector
PIN No.
Signal Description
PIN No.
Signal Description
1 Ground
2 5V
Dual
3 Ground
4 USB3-
5 USB2+
6 USB3+
7 USB2-
8 Ground
9 5V
Dual
10 Ground
Note:
5V Dual is always available. It's supplied by either 5V VCC power source in normal
operation mode or 5V standby power source in standby mode.
J40: Audio CD-IN Connector
PIN No.
Signal Description
1
CD-in Left Channel
2 CD
Ground
3 CD
Ground
4
CD-in Right Channel