MSI MAG B550M Mortar Wi-Fi AM4 AMD Micro-ATX Motherboard (Global)

Basic Information

Supported CPU

AMD Ryzen 5000/4000G Series & AMD Ryzen 3rd Generation Processors

Chipset: AMD B550

Expansion Slots

PCI

1x PCIe 3.0/ 4.0 x16 slot (PCI_E1)

1x PCIe 3.0 x16 slot (PCI_E4), supports x4 mode

2x PCIe 3.0 x1 slots

M.2 Socket

1x M.2 slots (Key M)

M2_1 slot (from AMD processor)

Supports PCIe 3.0 x4 1

Supports SATA 6Gb/s

Supports 2242/ 2260/ 2280 storage devices

Memory

Type: Dual-channel memory architecture

Slots: 4x DDR4 memory slots

Supported Memory

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

Supports non-ECC UDIMM memory

Supports ECC UDIMM memory (non-ECC mode)

Supports un-buffered memory

Maximum Memory: 128GB

Graphics

1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz

1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz

Supports 2-Way AMD CrossFire Technology

Max Shared Memory: 16GB

Connector & Ports

HDMI: 1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz

Display Port (s): 1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz

USB (s)

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

LAN Port (s): 1x Realtek RTL8125B 2.5Gbps LAN controller

Supported 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

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

Audio

Realtek ALC1200 Codec

7.1-Channel High Definition Audio

Supports S/PDIF output

Internal I/O Ports

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

1x Clear CMOS jumper

TPM (Trusted Platform Module ): 1xTPM module connector

Warranty Information

Manufacturing Warranty: 03 Years Warranty