ASROCK B85M Pro4 Manual page 5

I/O Panel
1
14
No. Description
1 USB 2.0 Ports (USB01)
2 D-Sub Port
3 LAN RJ-45 Port*
4 Central / Bass (Orange)
5 Rear Speaker (Black)
6 Line In (Light Blue)
7 Front Speaker (Lime)**
2
13 12
3
11 10
No. Description
8 Microphone (Pink)
9 Optical SPDIF Out Port
10 USB 2.0 Ports (USB_45)
11 USB 3.0 Ports (USB_23)
12 HDMI Port
13 DVI-D Port
14 PS/2 Keyboard Port
B85M Pro4
4 6
5 7
9 8
3