Skip to product information
1 of 5
MSI
MSI

MAG B550M MORTAR MAX WIFI — DDR4 Motherboard

MAG B550M MORTAR MAX WIFI — DDR4 Motherboard

Regular price $286.00
Regular price $291.50 Sale price $286.00
1% Off | Save $5.50 Sold out
Tax included. Shipping calculated at checkout.

SKU:MAG B550M MORTAR MAX WIFI

Out of stock

View full details

Conquer the Battlefield

The MAG series was born through rigorous quality testing and designed to symbolise sturdiness and durability. Focused on providing the best user experience, the MAG series has a simple installation process and a friendly user interface making it the best choice for entry-level gamers.

PREMIUM HARDWARE DESIGN

With years of experience, MSI is no stranger to building high-performance motherboards. Our R&D and engineering teams have reviewed countless designs, evaluated a wide selection of high-quality components, and developed products for reliability even under extreme conditions.

OPTIMIZED FOR WATER COOLING

Designed to support the most popular All-In-One & customized water cooling solutions on the market. A dedicated water pump PIN header supports up to 3 amp, giving you full control of the water pump speed. A marked ‘keep-out-zone’ allows for easy, safe installation and a perfect fit.

ENHANCED PERFORMANCE

High-performance MSI motherboards are loaded with advanced features and the latest technology to overwhelm any challenge at hand, no matter whether you're a gamer, prosumer, or PC enthusiast.

CONNECTIVITY

MSI motherboards are built with a variety of connectors to satisfy gamers. Enhanced audio, advanced LAN networking capabilities, USB and Mystic Light turn any gaming experience into an immersive one.

HIGH-BANDWIDTH AND LOW-LATENCY NETWORK

2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN. This is a premium solution for demanding users.

MAG B550M MORTAR MAX WIFI

  • 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 is built for a 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 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
SOCKET
AM4
CHIPSET
AMD B550 Chipset
MEMORY CHANNEL
Dual
DIMM SLOTS
4
MAX MEMORY (GB)
128
PCI-E X16
2
PCI-E X1
2
SATAIII
6
M.2 SLOT
2
RAID
2000/1/10
WIFI & BLUETOOTH
AMD Wi-Fi 6E
USB 3.2 PORTS (FRONT)
1(Gen 1, Type C), 2(Gen 1, Type A)
USB 3.2 PORTS (REAR)
1(Gen 2, Type C), 1(Gen 2, Type A), 2(Gen 1, Type A)
USB 2.0 PORTS (FRONT)
4
USB 2.0 PORTS (REAR)
2
AUDIO PORTS (REAR)
5+ Optical S/PDIF (Realtek ALC1200/ALC1220P Codec)
DISPLAYPORT
1
HDMI
1
DIRECTX
12
CROSSFIRE
Y
OPERATING SYSTEM
Support for Windows 11 64-bit, Windows 10 64-bit
FORM FACTOR
Micro-ATX
PROCESSOR
  • Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors
  • Support Socket AM4

See supported processors

CHIPSET

AMD B550 Chipset

MEMORY
  • 4x DDR4 memory slots, support up to 128GB 1
    • Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC
    • Supports DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE
      • 1DPC 1R max speed 4400 MHZ
      • 1DPC 2R max speed 3733 MHZ
      • 2DPC 1R max speed 3866 MHZ
      • 2DPC 2R max speed 3466 MHZ
  • Dual channel memory architecture
  • Supports non-ECC UDIMM memory
  • Supports ECC UDIMM memory (non-ECC mode)
  • Supports un-buffered memory
  • 1 Please refer www.msi.com for more information on compatible memory.

See supported memory

EXPANSION SLOT
  • 1x PCIe 3.0/ 4.0 x16 slot (PCI_E1) 1
  • 1x PCIe 3.0 x16 slot (PCI_E4), supports x4 mode 2
  • 2x PCIe 3.0 x1 slots
  • 1 The supported specification depends on the installed processor.
  • 2 PCI_E4 will be unavailable when an M.2 SSD is installed in the M2_2 slot.
MULTI-GPU
  • Supports 2-Way AMD CrossFire Technology
ONBOARD GRAPHICS
  • 1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz 1, 2
  • Support HDCP 1.4 & 2.3
  • 1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz 1
  • The maximum shared memory of 16 GB
  • 1 Available for the processor with integrated graphics.
  • 2 Graphics specifications may vary depending on the CPU installed.
STORAGE

AMD B550 Chipset

  • 6x SATA 6Gb/s ports
  • 2x M.2 slots (Key M)
    • M2_1 slot (from AMD processor)
      • Supports PCIe 4.0/ 3.0 x4 1
      • Supports SATA 6Gb/s
      • Supports 2242/ 2260/ 2280 storage devices
    • M2_2 slot (from AMD B550 chipset)
      • Supports PCIe 3.0x4
      • Supports 2242/ 2260/ 2280 storage devices
  • 1 The supported specification depends on the installed processor.
RAID

AMD B550 Chipset

  • Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
  • Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
USB

AMD B550 Chipset

  • 3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal connector, and 2 ports are available through the internal USB 3.2 Gen 1 5Gbps connector)
  • 6x USB 2.0 ports (2 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors)

AMD Processor

  • 2x USB 3.2 Gen 2 10Gbps ports (1 Type-C port and 1 Type-A port on the back panel)
  • 2x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel
AUDIO

Realtek ALC1220P Codec

  • 7.1-Channel High Definition Audio
  • Supports S/PDIF output
LAN
  • 1x Realtek RTL8125B 2.5Gbps LAN controller
WIRELESS LAN & BLUETOOTH

AMD Wi-Fi 6E 1

  • The Wireless module is pre-installed in the M.2 (Key-E) slot
  • Supports MU-MIMO TX/RX
  • Supports 20MHz, 40MHz, 80MHz bandwidth in 2.4GHz/ 5GHz or 6GHz bands
  • Supports 802.11 a/ b/ g/ n/ ac/ ax
  • Supports Bluetooth 5.2 2
  • 1 Wi-Fi 6E 6GHz may depend on every country's regulations and will be ready in Windows 10 version 21H1 and Windows 11.
  • 2 Bluetooth 5.2 will be ready in Windows 10 version 21H1 and Windows 11.
INTERNAL CONNECTORS
  • 1x 24-pin ATX main power connector
  • 1x 8-pin ATX 12V power connector
  • 6x SATA 6Gb/s connectors
  • 2x M.2 slots (M-Key)
  • 1x USB 3.2 Gen 1 5Gbps Type-C port
  • 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)
  • 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
  • 1x 4-pin CPU fan connector
  • 1x 4-pin water-pump fan connector
  • 3x 4-pin system fan connectors
  • 1x Front panel audio connector
  • 2x System panel connectors
  • 1x Chassis Intrusion connector
  • 1x 4-pin RGB LED connector
  • 2x 3-pin RAINBOW LED connectors
  • 1xTPM module connector
  • 1x Clear CMOS jumper
BACK PANEL PORTS
MSI MAG B550M MORTAR MAX WIFI Motherboard - Panel
  1. DisplayPort 1.4
  2. PS/2 Combo Port
  3. 2.5G LAN Port
  4. USB 3.2 Gen 2 10Gbps Type-A
  5. Wi-Fi / Bluetooth Antenna
  6. HD Audio Connectors
  7. HDMI 2.1 Port
  8. Flash BIOS Button
  9. USB 2.0 Port
  10. USB 3.2 Gen 1 5Gbps Type-A
  11. USB 3.2 Gen 2 10Gbps Type-C
  12. Optical S/PDIF OUT
DIMENSIONS
  • Micro-ATX Form Factor
  • 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
MOUNTING

8 mounting holes

OPERATING SYSTEM

Support for Windows 11 64-bit, Windows 10 64-bit

BOX CONTENT
MSI MAG B550M MORTAR MAX WIFI Motherboard - Contents

Customer Satisfaction

Check out some recent reviews and customer experiences shared on Trustpilot

Enquire about this product including its specification, customisation options and stock availability