MSI B550M Gaming Plus Wifi6E AM4 DDR4 Motherboard

Socket AM4

Memory Support DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE

Max. overclocking frequency:

• 1DPC 1R Max speed up to 4400+ MT/s

• 1DPC 2R Max speed up to 3733+ MT/s

• 2DPC 1R Max speed up to 3866+ MT/s

• 2DPC 2R Max speed up to 3466+ MT/s

Supports JEDEC Speed

Supports Dual-Channel mode

Supports non-ECC, un-buffered memory

Supports Memory Overclocking by A-XMP OC mode

• The DIMM slots on this motherboard have double-sided latches.

• Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/.

2x PCI-E x1 slot

PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU)

PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset)

PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset)

*The supported specification depends on installed processor.

Support HDMITM 2.1, maximum resolution of 4K 60Hz*

1x DisplayPort

Supports DP 1.4, maximum resolution of 4K 60Hz*

*Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.

M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242 devices

M.2_2 Source (From Chipset) supports up to PCIe 3.0 x4 , supports 2280/2260/2242 devices

4x SATA 6G

*The supported specification depends on installed processor.

4x USB 2.0 (Front)

4x USB 5Gbps Type A (Rear)

2x USB 5Gbps Type A (Front)

1x USB 5Gbps Type C (Front)

Supports RAID 0 and RAID 1 for M.2 NVMe storage devices

7.1-Channel High Definition Audio

The Wireless module is pre-installed in the M.2 (Key-E) slot

Dual-band 1T1R mode

Supports MU-MIMO RX

Supports 2.4GHz/ 5GHz/ 6GHz* frequency band

Supports 802.11 a/ b/ g/ n/ ac/ ax

Supports Bluetooth® 5.3**

* The usage of Wi-Fi 6GHz band relies on Windows 11 support and depends on every country’s regulations.

** The Bluetooth version may be updated, please refer to the Wi-Fi chipset vendor’s website for details.

1x Power Connector(CPU_PWR)

1x CPU Fan

1x Pump Fan

3x System Fan

2x Front Panel (JFP)

1x Chassis Intrusion (JCI)

1x Front Audio (JAUD)

1x Com Port (JCOM)

2x Addressable V2 RGB LED connector (JARGB_V2)

2x RGB LED connector(JRGB)

1x TPM pin header(Support TPM 2.0)

4x USB 2.0 ports

2x USB 5Gbps Type A ports

1x USB 5Gbps Type C ports

Keyboard / Mouse

LAN Port

Wi-Fi / Bluetooth

Audio connectors

Flash BIOS Port

DisplayPort

HDMI™

USB 2.0

USB 5Gbps Type-A

243.84mmx243.84mm