MPG B550 GAMING CARBON WIFI w/ DDR4-3200, 7.1 Audio, 2.5Gbe LAN, 802.11 ax, Bluetooth v5.1, 2-way CrossFire,
Product Info
MSI MPG B550 GAMING CARBON ATX Motherboard
MPG: GAME IN STYLE
The MPG series brings out the best in gamers by allowing full expression in color with advanced RGB lighting control and synchronization.
Experiment on another level of personalization with a front LED strip that provides convenient in-game and real time notifications. With the MPG series, transform your equipment into the center of attention and top leaderboards in style.
Premium Hardware Experience
With years of experience, MSI is no stranger to building high-performance motherboards. Their R&D and engineering teams have reviewed countless designs, evaluated a wide selection of high quality components, and developed products for reliability even under extreme conditions.
Enhanced Performance
High Performance MSI Motherboards are loaded with advanced features and the latest tech to overwhelm any challenge at hand, no matter whether you are a Gamer, Prosumer or PC Enthusiast!

Features

- Support for 3rd Gen AMD Ryzen™ Processors and future AMD Ryzen™ processors with BIOS update
- Supports DDR4 Memory, up to 4866(OC) MHz
- Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2
- Enhanced Power Design: 12+2+1 Digital Power with Doubler Design, 8+4 pin CPU power connectors, Core Boost, DDR4 Boost
- MYSTIC LIGHT: 16.8 million colors / 29 effects controlled in one click. MYSTIC LIGHT EXTENSION supports both RGB and RAINBOW LED strip
- Premium Thermal Solution: Aluminum Cover with additional choke thermal pad rated 7W/mk and PCB w/ 2oz thickened copper are built for high performance and non-stop gaming
- 2.5G LAN with LAN Manager and Intel Wi-Fi 6 AX Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
- Flash BIOS Button with Optmized ClearCMOS Function: Simply use a USB key to flash any BIOS within seconds. Restore the BIOS to default settings without any extra actions
- Pre-installed I/O Shielding: Better EMI protection and more convenience for installation
Additional Information:
Visit the Manufacturer Product Web Page for Full Details
Rear I/O Ports

Compatibility
Supports AMD Ryzen™ Socket AM4 Processors:
- AMD 3rd Gen Ryzen™ Processors:
- Not Compatible with AMD Ryzen™ G Series Processors with Integrated Graphics
- Future compatible AMD Ryzen™ Processor use will require a BIOS update
- Existing Video Ports on the Rear I/O Shield are only supported by Future AMD Ryzen™ 4000 Series AM4 Processors with Integrated Graphics.
System Requirements
Operating System Support:
- Windows® 10, 64bit
Specifications
Make and Model | MSI MPG B550 GAMING CARBON ATX Motherboard |
---|---|
CPU Support | AMD 3rd Gen Ryzen™ Processors* * Not Compatible with AMD Ryzen™ 3000 Series "G" Processors with Integrated Graphics Future compatible AMD Ryzen™ 4000 Series Processor use will require a BIOS update Existing Video Ports on the Rear I/O Shield are only supported by Future AMD Ryzen™ 4000 Series AM4 Processors with Integrated Graphics. |
Chipset | AMD® B550 Chipset |
CPU Socket | AMD Socket AM4 |
Memory | 4x DDR4 DIMM Slots, 128GB Maximum (4x 32GB) Stock Clocked RAM: DDR4-3200, 3066, 3000, 2933, 2800, 2666, 2400, 2133, 1866 MHz Ram supported OC Clocked RAM: DDR-5100+, 5000, 4866, 4800, 4733, 4600, 4533, 4400, 4300, 4266, 4200, 4133, 4000, 3866, 3733, 3600, 3466 MHz in A-XMP OC Mode 1DPC 1R max speed 5100 MHz1DPC 2R max speed 3866 MHz 2DPC 1R max speed 4000 MHz 2DPC 2R max speed 3600 MHz Supports Single or Dual Channel Memory Architectures |
Expansion Slots | 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) The supported PCIe specification depends on installed processor. 1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed When installing devices in M.2_2, PCI_E2 & PCI_E3 slots at the same time, PCI_E3 slot will be unavailable, and M2_2 slot only supports PCIe x2. 3x PCIe 3.0 x1 slots |
Multi-GPU Support | Supports 2-Way AMD CrossFire™ Technology |
Onboard Graphics | AMD Ryzen™ 3000 Series "G" Processors with Integrated Graphics not supported. Existing Video Ports on the Rear I/O Shield are only supported by Future AMD Ryzen™ 4000 Series AM4 Processors with Integrated Graphics. |
Storage | 6x SATA 6Gb/s ports support RAID 0, 1 and 10 2x M.2 slots (Key M) |
USB | Rear USB Ports: 1x USB 3.2 Gen2 (10Gbps) Type-C ports 1x USB 3.2 Gen2 (10Gbps) Type-A ports 2x USB 3.2 Gen1 (5Gbps) Type-A ports 4x USB 2.0 (480 Mbps) Type-A ports Internal Connectors: Available through the internal USB connectors |
LAN | Realtek® RTL8125B Chipset: 1x 2.5 Gigabit RJ45 LAN port |
WiFI | Intel® Wi-Fi 6 AX200 Chipset: Dual Band IEEE 802.11 a/b/g/n/ac/ax, up to 2.4Gbps 2x SMA Antenna connectors |
Bluetooth | Intel® Wi-Fi 6 AX200 Chipset: Bluetooth v5.1 |
Audio | Realtek® ALC1200 Chipset: 7.1-Channel High Definition Audio 5x 3.5mm Rear HD Audio ports |
Back Panel I/O | 1x PS/2 Combo Keyboard / Mouse port 1x USB 3.2 Gen2 (10Gbps) Type-C ports 1x USB 3.2 Gen2 (10Gbps) Type-A ports 2x USB 3.2 Gen1 (5Gbps) Type-A ports 4x USB 2.0 (480 Mbps) Type-A ports 1x 2.5Gbe RJ-45 Ethernet port 2x SMA Antenna connectors 1x Optical S/PDIF Out connector 5x 3.5mm Audio jacks 1x HDMI port* 1x DisplayPort port* * only supported by Future AMD Ryzen™ 4000 Series AM4 Processors with Integrated Graphics |
Internal I/O Connectors | 1x 24-pin ATX main power connector 1x 8-pin ATX 12V power connector 1x 4-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 6x 4-pin system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x 4-pin RGB LED connectors 2x 3-pin RAINBOW LED connectors 1x RGB CORSAIR connector 1x TPM module connector 1x Clear CMOS jumper |
I/O Controller | NUVOTON NCT6687-R Controller Chip |
Hardware Monitoring | CPU/ System/ Chipset temperature detection CPU/ System/ Pump fan speed detection CPU/ System/ Pump fan speed control |
Form Factor | ATX Form Factor |
Dimensions (LxW) | 304 x 244mm |