ASRock B550 Pro4 User Manual - Page 15

I/O Panel, Description, Activity / Link LED, Speed LED, Status, Function

Page 15 highlights

1.4 I/O Panel 1 2 B550 Pro4 5 3 4 6 12 11 10 9 8 7 No. Description No. Description 1 PS/2 Mouse/Keyboard Port 7 Microphone (Pink)** 2 D-Sub Port 8 USB 3.2 Gen1 Ports (USB3_5_6) 3 USB 3.2 Gen2 Type-A Port (USB31_ TA_1) 9 USB 3.2 Gen2 Type-C Port (USB31_ TC_1) 4 LAN RJ-45 Port* 10 Antenna Bracket 5 Line In (Light Blue)** 11 HDMI Port 6 Front Speaker (Lime)** 12 USB 3.2 Gen1 Ports (USB3_1_2) * 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 Blinking On No Link Data Activity Link Speed LED Status Off Orange Green Description 10Mbps connection 100Mbps connection 1Gbps connection ** Function of the Audio Ports in 7.1-channel Configuration: Port Light Blue (Rear panel) Lime (Rear panel) Pink (Rear panel) Lime (Front panel) Function Rear Speaker Out Front Speaker Out Central /Subwoofer Speaker Out Side Speaker Out 9 English

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B550 Pro4
9
English
No.
Description
No.
Description
1
PS/2 Mouse/Keyboard Port
7
Microphone (Pink)**
2
D-Sub Port
8
USB 3.2 Gen1 Ports (USB3_5_6)
3
USB 3.2 Gen2 Type-A Port (USB31_
TA_1)
9
USB 3.2 Gen2 Type-C Port (USB31_
TC_1)
4
LAN RJ-45 Port*
10
Antenna Bracket
5
Line In (Light Blue)**
11
HDMI Port
6
Front Speaker (Lime)**
12
USB 3.2 Gen1 Ports (USB3_1_2)
1.4
I/O Panel
* °ere are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.
Activity / Link LED
Speed LED
Status
Description
Status
Description
Off
No Link
Off
10Mbps connection
Blinking
Data Activity
Orange
100Mbps connection
On
Link
Green
1Gbps connection
ACT/LINK LED
SPEED LED
LAN Port
**
Function of the Audio Ports in 7.1-channel Configuration
:
Port
Function
Light Blue (Rear panel)
Rear Speaker Out
Lime (Rear panel)
Front Speaker Out
Pink (Rear panel)
Central /Subwoofer Speaker Out
Lime (Front panel)
Side Speaker Out
1
12
8
9
4
7
6
5
10
11
2
3