MSI MAG B550M MORTAR AMD AM4 DDR4 CF Lightning Gen 4 M.2 USB 3.2 Gen 2 HDMI mATX Gaming Motherboard

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MAG B550M MORTAR

JETZT KAUFEN

MAG B550M MORTAR

CPU (Max Support)
Socket
Chipset
DDR4 Memory
Memory Channel
DIMM Slots
Max Memory (GB)
PCI-E x16
PCI-E x1
SATAIII
M.2 Slot
RAID
LAN
USB 3.2 ports (Front)
USB 3.2 ports (Rear)
USB 2.0 ports (Front)
USB 2.0 ports (Rear)
Audio ports (Rear)
DisplayPort
HDMI
DirectX
Form Factor
CrossFire
Operating System

CPU (Max Support)

RYZEN 9

Socket

AM4

Chipset

AMD B550 Chipset

DDR4 Memory

4400(OC)/ 4300(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(JEDEC)/ 3000(JEDEC)/ 2933(JEDEC)/ 2666(JEDEC)/ 2400(JEDEC)/ 2133(JEDEC) MHz

Memory Channel

Dual

DIMM Slots

Max Memory (GB)

128

PCI-E x16

PCI-E x1

SATAIII

M.2 Slot

RAID

0/1/10

1x Realtek® RTL8125B 2.5G LAN

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)

USB 2.0 ports (Rear)

Audio ports (Rear)

5+ Optical S/PDIF (Realtek® ALC1200/ALC1220P Codec)

DisplayPort

HDMI

DirectX

Form Factor

Micro-ATX

CrossFire

Operating System

Support for Windows® 10 64-bit

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Processor

Supports AM4 socket 3rd Gen AMD Ryzen™ processors, and future AMD Ryzen™ processors with BIOS update

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

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

The supported specification depends on installed processor.
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 ¹²
1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz ¹
Maximum shared memory of 2048 MB

Available for the processor with integrated graphics.
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

The supported specification depends on 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^® ALC1200/ALC1220P Codec

7.1-Channel High Definition Audio
Supports S/PDIF output

LAN

1x Realtek^® RTL8125B 2.5Gbps LAN controller

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

DisplayPort
PS/2 Combo Port
2.5G LAN Port
USB 3.2 Gen 2 10Gbps (Type-A)
HD Audio Connectors
HDMI Port
Flash BIOS Button
USB 2.0 port
USB 3.2 Gen 1 5Gbps (Type-A)
USB 3.2 Gen 2 10Gbps (Type-C)
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^® 10 64-bit

Box content

MSI^® does not guarantee the risks or damages caused by changing the cover.
These pictures are for reference only and may vary without notice.