MSI MAG B550M MORTAR MAX WIFI mATX AM4 Motherboard

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Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors
Supports DDR4 Memory, up to 4400+(OC) MHz
Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2
Premium Thermal Solution: Extended Heatsink Design with additional choke thermal pad rated for 7W/mk and PCB with 2oz thickened copper are built for high performance system and non-stop gaming experience.
Enhanced Power Design: 8+2+1 Duet Rail Power System, Digital PWM, Core Boost, DDR4 Boost.
2.5G LAN with LAN Manager and AMD Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection.
Pre-installed I/O Shield: Better EMI protection and more convenience for installation.
Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience.
Multi-GPU: With Steel Armor PCI-E slots. Supports AMD Crossfire

CPU

CPU Socket	Socket AM4
CPU Brand	AMD
Installed Processors (Max)	0 (1)
Supported Processor Manufacturer	AMD
Supported Processors	AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors
64-bit Support	Yes
Socket	AM4

Rear Panel I/O Ports

Internal I/O Connectors

SATA Connectors	6 x SATA III
USB Connectors	1 x USB-C 3.0 header (supports 1 port) 1 x USB 3.0 header (supports 2 ports) 2 x USB 2.0 headers (supports 4 ports)
Front Panel Connectors	1 x Front Panel 1 x Front Audio
Cooling Fan Support	1 x CPU fan header 1 x Water Pump fan header 3 x System fan headers
Chassis Intrusion Connector	1 x Chassis Intrusion header
TPM Header	1 x TPM header
Power Connector Port	1 x 24-pin ATX 1 x 8-pin EPS
Other Connectors	1 x M.2 slot, Key M, Type 2242/2260/2280 (PCIe Gen4, Gen3 or SATA) 1 x M.2 slot, Key M, Type 2242/2260/2280 (PCIe Gen3) 2 x 3-pin ARGB LED headers 1 x 4-pin RGB LED header

Memory

Motherboard

Expansion

Number of PCI Express Slots

1 x PCI Express 4.0 x16 slot
1 x PCI Express 3.0 x16 slot (@ x4)
2 x PCI Express 3.0 x1

Graphics Device

Integrated Graphics Supported

Yes

Sound

Integrated Sound

Realtek ALC1220P

Warranty

3 Years

Network

System Requirements

Operating Systems Supported

Microsoft Windows 11 64-bit

System

Jumpers	1 x Clear CMOS
Software Included (may be trial or restricted)	Yes
Drivers	Yes
SLi/Crossfire Features	Supports 2-Way AMD CrossFire Technology

Physical

Form Factor	MicroATX Motherboard
In The Box	Motherboard Quick Installation Guide 2 x SATA Cables Wi-Fi Antenna Driver DVD MAG Stickers MSI Case Badge Product Registration Card
Width	244 mm
Length	244 mm

Key Features

Firewire
IDE/EIDE Supported
SCSI/SAS Supported
Wireless Network	Yes
Chipset Manufacturer	AMD
Number of PCI Slots	slot(s)
Number of PCI-X Slots	slot(s)
Main Colour
Socket(s)
Memory Channel	Dual
On-board Audio Type	7.1
Number of SATA Ports	6 port(s)
Number of USB Ports	6 port(s)
SATA III Support	Yes
USB 3.0 Support	Yes
Multi GPU Support	ATi CrossFire
VGA Connection	No
DVI Connection	No
HDMI Connection	Yes
DisplayPort Connection	Yes
Motherboard Form Factor	mATX
Wake on LAN
Motherboard Power Connectors	8-Pin
Motherboard Chipset	AMD B550
Thunderbolt	No
Motherboard Model	MSI MAG B550M MORTAR MAX WIFI
WiFi Speed	2400 Mbps
USB 3.1 Support	Yes
Internal USB3.0 Header	Yes
Cooler Height	mm
M.2 Support	Yes
On-board RGB Control	MSI Mystic Sync
Memory Speed	4400 MHz
Skip Audio Test
RGB Header Type	3-Pin ARGB
Addressable RGB	Yes
Internal USB Type-C Header	Yes
Radiator Length	mm
Microsoft Processor List
Power Requirement (auto)	60 W
Cooler count
Max Memory Speed Supported (Non-overclocked)	3200 MHz
Max Memory Speed Supported (overclocked)	4400 MHz
CPU Power Pins (female)	8
PCI Express Power Pins (female)
Total M.2 Slots	2
Maximum NVMe M.2 ports	2
Maximum SATA M.2 ports	1
PCI-e slots	4
SATA ports
No. of front USB2.0 ports supported	4
No. of front USB3.0 ports supported	2
No. of front USB-C ports supported	1