English
3
B550M Steel Legend
I/O Panel
No. Description
No. Description
1
USB 2.0 Ports (USB_12)*
11
USB 3.2 Gen1 Ports
2
Antenna Ports
(USB3_12)
(on I/O Panel Shield)
12
USB 3.2 Gen2 Type-A Port
3
LAN RJ-45 Port**
(USB31_TA_1)
4
Central / Bass (Orange)
13
USB 3.2 Gen2 Type-C Port
5
Rear Speaker (Black)
(USB31_TC_1)
6
Line In (Light Blue)
14
PS/2 Mouse/Keyboard Port
7
Front Speaker (Lime)***
15
DisplayPort 1.4
8
Microphone (Pink)
16
HDMI Port
9
Optical SPDIF Out Port
17
Clear CMOS Button
10
USB 3.2 Gen1 Ports (USB3_34)
* Please note that the USB_2 consumes auxiliary power (+5VSB) while the other USB ports consume DUAL
Power (+5VDUAL). The USB_2 is optimal for connecting the USB Type speaker and headset..
1
2
11
12
16
17
14
15
8
9
10
13
5
4
7
6
3
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 ...
