MSI MPG B550 Gaming WIFI

Chipset
AMD B550

CPU
Supports 3rd Gen AMD Ryzen™ and 3rd Gen AMD Ryzen™ with Radeon™ Graphics Desktop Processors for Sock
Socket AM4

Memory
4x DDR4, Maximum Memory Capacity 128GB
Memory Support DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400/ 4533/ 4600/ 4733/ 4800/ 4866+ MHz by A-XMP OC MODE
• 1DPC 1R Max speed 4800 MHz
• 1DPC 2R max speed 3866 MHZ
• 2DPC 1R max speed 4000 MHZ
• 2DPC 2R max speed 3600 MHZ

• Dual channel memory architecture
• Supports non-ECC UDIMM memory
• Supports ECC UDIMM memory (non-ECC mode)
• Supports un-buffered memory

• 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/.

Onboard Graphics
1x HDMI™
Support HDMI™ 2.1, maximum resolution of 4K 60Hz*
1x DisplayPort
Support DisplayPort 1.2, maximum resolution of 4K 60Hz*

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

Slot
2x PCI-E x16 slot
1x PCI-E x1 slot
PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU)
PCI_E3 Gen PCIe 3.0 supports up to x4 (From Chipset)
PCI_E4 Gen PCIe 3.0 supports up to x1 (From Chipset)

Audio
Realtek® ALC897
7.1-Channel High Definition Audio

Storage
2x M.2
M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 / SATA mode, supports 22110/2280/2260/2242 devices
M.2_2 Source (From Chipset) supports up to PCIe 3.0 x4 , supports 2280 devices
6x SATA 6G

Multi-GPU
AMD MULTI-GPU Support

USB
4x USB 2.0 (Rear)
4x USB 2.0 (Front)
2x USB 5Gbps Type A (Rear)
2x USB 5Gbps Type A (Front)
1x USB 5Gbps Type C (Front)
1x USB 10Gbps Type A (Rear)
1x USB 10Gbps Type C (Rear)

LAN
Realtek® 8111H 1G LAN

Internal IO
1x Power Connector(ATX_PWR)
1x Power Connector(CPU_PWR)
1x CPU Fan
1x Pump Fan
6x System Fan
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x Com Port (JCOM)
2x Addressable RGB LED connector(JRAINBOW)
1x RGB LED connector(JRGB)
1x TPM pin header(Support TPM 2.0)
4x USB 2.0 ports
1x USB 5Gbps Type A ports
1x USB 5Gbps Type C ports

WIRELESS LAN & BLUETOOTH
Wi-Fi 5 Solution
Supports Bluetooth® 5.0

LED FEATURE
4x EZ Debug LED

BACK PANEL PORTS
 USB 2.0
DisplayPort 1.2
1G LAN
USB 10Gbps (Type-A)
Wi-Fi / Bluetooth
Audio Connectors
Flash BIOS Button
HDMI™
USB 2.0
USB 5Gbps (Type-A)
USB 10Gbps (Type-C)

OPERATING SYSTEM
Support for Windows® 11 64-bit