MSI B550 Gaming Gen3 AM4 ATX Motherboard

Socket

AM4

Chipset

AMD B550 Chipset

DDR4 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

Memory channel

Dual

DIMM slots

4

Max memory (GB)

128

PCI-E X16

2

PCI-E X1

4

SATAIII

6

M.2 slot

1

RAID

0/1/10

TPM (header)

1

LAN

1x Realtek® 8111H Gigabit LAN controller

USB 3.2 ports (front)

2(Gen 1, Type A)

USB 3.2 ports (rear)

2(Gen 2, Type A), 2(Gen 1, Type A)

USB 2.0 ports (front)

4

USB 2.0 ports (rear)

2

Audio Ports (Rear)

Realtek® ALC897 Codec

DVI-D

1

HDMI

1

Crossfire

Y

Operating system

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

Form factor

ATX

Dimension

12 x 9.6 inch