MSI MAG B550M Mortar Max WiFi mATX AM4 Motherboard

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

4

Max memory (GB)

128

PCI-E X16

2

PCI-E X1

2

SATAIII

6

M.2 slot

2

RAID

0/1/10

LAN

1x Realtek® RTL8125B 2.5G LAN

Wi-Fi & 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