Game in Style Introducing the all new MPG B550I Gaming Edge Motherboard from MSI. Perfect for avid gamers who want the same high quality performance in a smaller form factor. Express yourself with the latest addition to the MPG series of motherboards. The MPG B550I Gaming Edge (Wi-Fi) supports 3rd Gen AMD Ryzen Processors and with the addition of PCIe 4.0 technology you can expect a lightning fast gaming experience plus with Wi-Fi 6 you have access to next generation networking which is up to 3x faster than it predecessor. Transform your equipment to be the center of attention and top competetitive leaderboards in style.
AMD B550 Chipset
AM4 CPU Socket
M-ITX Form Factor
Special Features of the B550I Gaming Edge
Technology MSI premium layout design is ready to unleash maximum performance.
PWM Highest quality component digital power IC makes sure your system runs smoothly under the most extreme conditions.
PCB 8 layer PCB provides higher performance and long-lasting system stability without any compromise.
Copper PCB An enhanced PCB design improves heat dissipation and performance reliability
Steel Armor Protecting VGA cards against bending and EMI for better performance, stability and strength.
Unprecedented Thermal Dominance
Thermal Pad 7W/mK thermal pad improves heat transfer to the heatsink.
Frozr With a dual ball bearing fan to keeps M.2 SSDs safe whilst also preventing throttling, making them run faster.
Support Control watercooling pump speeds for better flow and noise control.
Heatsink Larger heatsink for chipset ensures better heat dissipation and cooling effects.
BaseplateBaseplate installed on the back of the board to keep MOSFET cooler, ensuring heat dissipation remains at maximum efficiency.
Next Generation Connectivity with MSI
HDMI 2.1Support for the latest HDMI 2.1 port to provide 4K display with up to 4096×2160@60Hz
2.5G Network SolutionFeaturing premium 2.5G LAN with LAN manager to deliver better network experience.
DDR4 BoostThe Fully isolated DIMM slots to deliver pure data signals for the best gaming and overclocking performance.
Lightning Gen 4 SolutionThe latest Gen 4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.
Intel Wi-Fi 6The latest wireless solution supports MU-MIMO and BSS color technology, delivering speeds up to 2400Mbps.
Protect your Sensitive Components During Installation and Beyond
Extended Heatsink and Pre-installed IO ShieldThe MSI B550I MPG Gaming Edge features a pre-installed I/O shield to make installing your motherboard simpler and safer and also protects your I/O ports from electrostatic discharge damage and with an all-metal extended heatsink with additional 7W/mk thermal pads to enlarge the surface area you can also expect more efficient heat dissipation allowing your 3rd generation AMD Ryzen CPU to perform as it should.
Experience Core Boost
faster and undistorted current deliveryCore Boost technology combines MSI’s premium layout and full digital power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, also creating the perfect conditions for your CPU. MSI B550 motherboards are optimized to maximise the performance on the 3rd Generation AMD Ryzen processors. Choose MSI and unleash the full potential of your system through optimized PCB and power delivery design with load line calibration.
Unmatched Memory Performance
Advanced performance with DDR4 BOOST MSI motherboards are crammed with features to fuel your system’s memory with more speed, higher overclockability and increased stability. The technical enhancements of DDR4 Boost allow for more stability at higher memory speeds compared to other brands. Enjoy the additional boost in operational performance or when working with large video and photography files. MSI conducts thorough memory testing with the most popular memory brands under extreme conditions to ensure your system runs stable no matter what.
Protecting your PCIe Slots
FORTIFY YOUR SYSTEM WITH PCI-E STEEL ARMOR MPG B550I GAMING EDGE WIFI boasts optimal PCI-Express slot placement to allow for better fitting and airflow. That way, you can enjoy the best graphics at the highest framerate and the Steel Armor has more solder points on the PCB for more strength and protects the PCI-Express signals against electromagnetic interference for a stutter-free user experience
Give yourself a Lightning Fast Experience
LIGHTNING GEN 4 PCI-E MSI lightning Gen 4 PCI-E is the latest and the fastest PCI-E data transfer solution with 64GB/s of unidirectional transfer bandwidth that has doubled compared to its previous generation. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications. Optimised by steel armor design and server grade PCB, you can enjoy next-gen devices without any compromise.
Overclock Your System in One Second!
MSI Game Boost Need more power from your CPU and memory to get more FPS? MSI Game Boost enables one-second overclocking, giving you the performance boost you need. Simply turn the dial or use the Gaming App and your PC gets another adrenalin shot!
Experience Next Gen Networking
WI-FI 6 & BLUETOOTH Use your LAN port for online gaming while using WiFi for other online applications. The Wi-Fi 6 adopts latest OFDMA and two-way MU-MIMO technologies, delivering wireless transmission speeds up to 2.4Gbps.
Connections at your Fingertips
Professional Gaming Audio
Amplify your game with Audio Boost MSI Audio Boost delivers the highest sound quality through the use of premium quality audio components. This lets you enjoy breathtaking, game-changing sound to create the most dynamic soundscapes dedicated to giving gamers true Hi-Fi sound offering a clear advantage over your opponents when gaming. Audio Boost offers a HD audio processor, dedicated amplifier and high quality audio capacitors, all physically isolated from the rest of the motherboard circuitry to ensure the purest audio signal to locate enemies with pin-point accuracy.
CPU Socket Socket AM4
CPU Brand AMD
Installed Processors (Max) 0 (1)
Supported Processor Manufacturer AMD
Supported Processors 3rd Gen AMD Ryzen processors, and future AMD Ryzen processors with BIOS update
64-bit Support Yes
Rear Panel I/O Ports
USB Ports 1 x USB 3.1 Type-C1 x USB 3.1 Type-A2 x USB 3.02 x USB 2.0
HDMI Port 1 x HDMI
Antenna Connectors 2 x SMA Antennas
Keyboard/Mouse Combo Port 1 x PS/2
RJ-45 Ports 1 x RJ-45
Audio Line In Ports 1 x 3.5mm Jack
Audio Line Out Ports 3 x 3.5mm Jacks
Microphone In Port 1 x 3.5mm Jack
S/PDIF Port 1 x S/PDIF Optical Out
Internal I/O Connectors
SATA Connectors 4 x SATA III
USB Connectors 1 x USB 3.0 Type-C header1 x USB 3.0 header (supports 2 ports)2 x USB 2.0 headers (supports 4 ports)
Front Panel Connectors 1 x Front Panel1 x Front Audio
Cooling Fan Support 1 x CPU fan header1 x Water Pump fan header1 x System fan header
Chassis Intrusion Connector 1 x Chassis Intrusion header
Power Connector Port 1 x 20 4-pin ATX1 x 4 4-pin EPS
Other Connectors 1 x M.2, Socket 3, M Key (Type 2260/2280)1 x M.2, Socket 3, M Key (Type 2280)1 x Addressable LED header
Memory Bus Speed 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400/ 4466/ 4533/ 4600 MHz
Memory Type DDR4
Maximum RAM 64 GB
Memory Slot 2 x DIMM
Chipset Manufacturer AMD
RAID Supported Yes
RAID Format RAID 0, 1, 10
SATA Supported Yes
Number of PCI Express Slots 1 x PCI Express 4.0 x16
Integrated Graphics Supported Yes
Integrated Sound Realtek ALC1200
Warranty 3 Years
Integrated Network Realtek RTL8125B
Network Speeds Supported 10/100/1000/2500 Mbps
Wireless LAN Yes
Wireless Network Speed Up to 2.4 Gbps
Bluetooth Version 5.1
Operating Systems Supported Microsoft Windows 10 64-bit
Jumpers 1 x Clear CMOS
Software Included (may be trial or restricted) Yes
Form Factor Mini-ITX Motherboard
In The Box MPG B550I GAMING EDGE WIFI MotherboardUser ManualQuick Installation GuideMSI Case BadgeProduct Registration CardMSI Product Catalog2 x SATA CablesPromotion CardDriver DVD
Width 170 mm
Length 170 mm
Memory Speed 4600 MHz
RGB Header Type 3-Pin ARGB
Addressable RGB Yes
Internal USB Type-C Header Yes
Wireless Network Yes
Memory Channel Dual
On-board Audio Type 7.1
Number of SATA Ports 4 port(s)
Number of USB Ports 6 port(s)
SATA III Support Yes
USB 3.0 Support Yes
Multi GPU Support No
VGA Connection No
DVI Connection No
HDMI Connection Yes
DisplayPort Connection No
Motherboard Form Factor ITX
Motherboard Power Connectors 4 4-Pin
Motherboard Chipset AMD B550
Motherboard Model MSI MPG B550I GAMING EDGE WIFI
WiFi Speed 2400 Mbps
USB 3.1 Support Yes
Internal USB3.0 Header Yes
M.2 Support Yes
On-board RGB Control MSI Mystic Sync