MSI MAG B550M MORTAR WIFI User Manual

61
UEFI BIOS
Adjusting fans
1. Selects a fan that you want to adjust and to display the fan duty curve line (yellow)
in fan operating windows.
2. Click and drag the duty points to adjust the fan speed.
Duty points
Select a fan to be adjusted
⚠
Important
The pictures in this section are for reference only and may vary from the motherboard
you purchased.

MSI MAG B550M MORTAR WIFI Specifications

General

Form Factor	Micro ATX
Chipset	AMD B550
Socket	AM4
Memory Slots	4 x DIMM
Max Memory	128 GB
Audio	Realtek ALC1200 Codec
RGB Support	Mystic Light RGB
Memory Speed	Up to 4400 MHz (OC)
Storage Interface	6 x SATA 6Gb/s
USB Ports	1 x USB 3.2 Gen 2 Type-C, 1 x USB 3.2 Gen 2 Type-A, 2 x USB 2.0
Networking	Realtek RTL8125B 2.5G LAN
LAN	2.5Gbps
Wi-Fi	Wi-Fi 6 AX200
PCIe Slots	1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16 (x4 mode), 1 x PCIe 3.0 x1