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English
4
** There 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/1Gbps
connection
On
Link
Green
2.5Gbps connection
*** If you use a 2-channel speaker, please connect the speaker’s plug into “Front Speaker Jack”. See the table below
for connection details in accordance with the type of speaker you use.
Audio Output
Channels
Front Speaker
(No. 7)
Rear Speaker
(No.5)
Central / Bass
(No. 4)
Line In
(No. 6)
2
V
--
--
--
4
V
V
--
--
6
V
V
V
--
8
V
V
V
V
ACT/LINK LED
SPEED LED
LAN Port
Chapter 1 Introduction
Thank you for purchasing ASRock B550M Steel Legend motherboard, a reliable
motherboard produced under ASRock’s consistently stringent quality control.
It delivers excellent performance with robust design conforming to ASRock’s
commitment to quality and endurance.
1.1 Package Contents
•
ASRock B550M Steel Legend Motherboard (Micro ATX Form Factor)
•
ASRock B550M Steel Legend Quick Installation Guide
•
ASRock B550M Steel Legend Support CD
•
2 x Serial ATA (SATA) Data Cables (Optional)
•
2 x Screws for M.2 Socket (Optional)
Summary of Contents for B550M Steel Legend
Page 14: ...English 12 2 1 Installing the CPU Unplug all power cables before installing the CPU 2 1 ...
Page 15: ...English 13 B550M Steel Legend 3 ...
Page 17: ...English 15 B550M Steel Legend 3 4 C P U _ F A N 1 ...
Page 18: ...English 16 Installing the AM4 Box Cooler SR2 1 2 ...
Page 19: ...English 17 B550M Steel Legend 3 ...
Page 21: ...English 19 B550M Steel Legend Installing the AM4 Box Cooler SR3 1 2 ...
Page 22: ...English 20 3 4 ...