ASROCK Z270 Extreme4 Manual page 5

I/O Panel
1
16 15
No. Description
1 PS/2 Mouse/Keyboard Port (PS2_KB1)
2 D-Sub Port (VGA1)
3 LAN RJ-45 Port*
4 Central / Bass (Orange)
5 Rear Speaker (Black)
6 Line In (Light Blue)
7 Front Speaker (Lime)**
8 Microphone (Pink)
2
14 13
No. Description
9 Optical SPDIF Out Port
10 USB 3.0 Ports (USB3_34)***
11 USB 3.1 Type-A Port (USB31_TA_1)
12 USB 3.1 Type-C Port (USB31_TC_1)
13 HDMI Port (HDMI1)
14 DVI-D Port (DVI1)
15 USB 3.0 Ports (USB3_12)
16 Antenna Ports
Z270 Extreme4
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3 5
11 10 9
12
6
7
8
3