ASROCK H270 Pro4 Manual page 5

I/O Panel
1
13
12
No. Description
1 PS/2 Mouse/Keyboard Port
2 D-Sub Port
3 USB 3.0 Port (USB3_TA_1)
4 LAN RJ-45 Port*
5 Line In (Light Blue)**
6 Front Speaker (Lime)**
7 Microphone (Pink)**
* There are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.
ACT/LINK LED
SPEED LED
LAN Port
Activity / Link LED
Status Description
Off No Link
Blinking Data Activity
On Link
2
11 10
No. Description
8 USB 3.0 Ports (USB_1_2)
9 USB 3.0 Type-C Port (USB3_TC_1)
10 HDMI Port
11 DVI-D Port
12 USB 3.0 Ports (USB3_1_2)
13 Antenna Ports
Speed LED
Status
Off
Orange
Green
4
3
9 8
Description
10Mbps connection
100Mbps connection
1Gbps connection
H270 Pro4
5
6
7
3