MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX

MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX

Brand MSI

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£109.49

+ £4.95 delivery

You save £22.55 (16%)

5 offers at 5 retailers

Listed since 7 April 2026

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Description

The B550 GAMING WIFI is crafted to offer extensive connectivity, versatile tools, and Wi-Fi solution for gamers seeking a comprehensive experience. Featuring an 1G LAN, Wi-Fi and PCIe 4.0 solution, it is ready for 24/7 non-stop gaming optimized for AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, and 3000 Series processors.Have trouble turning screws? MSI innovative EZ M.2 clip assist you install an M.2 SSD quickly and effortlessly.One Finger for EZ GPU InstallationThe enlarged PCI-E clip helps you swap or remove your devices easier. Keep the PCI-E slot stronger and safer.Clear CMOS ButtonRestore the BIOS to the default settings – helpful in 99% of the cases to successfully boot again.10+2+1 Duet Rail POWER systemUnleash and sustain maximum performance with a flagship VRM design built with a total of 10 + 2 + 1 digital power phases. With a 8-pin power connector, B550 GAMING WIFI is ready for the challenge of heavy-loading tasks.OPTIMIZED PCB SOLUTIONThe PCB design has been optimized for higher bandwidth and faster transfer speeds, which is also beneficial for reliable circuit transmission.Extended HeatsinkExtended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.M.2 Shield FrozrStrengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.7W/mK Thermal Pad & Additional Choke PadHigh-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are running at high speed.Chipset HeatsinkThe PCH heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.FAST AND FUTURE-READY STORAGEMSI Gaming series motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Start games faster, load levels faster and have a real advantage over your enemies.HIGH-BANDWIDTH AND LOW-LATENCY NETWORKMSI's premium network solution provides incredible data transfer speed for demanding users.LIGHTNING GEN 4 PCI-EMSI lightning Gen 4 PCI-E represents the bandwidth of a x16 interface to 64GB/s that has doubled compared to its previous generation.REINFORCED,HEAVY SOLDERED CONNECTIONSMSI PCI Express Steel Armor slots are secured to the motherboard with extra solder points and support the weight of heavy graphics cards. When every advantage in games counts, Steel Armor shields the point of contact from electromagnetic interference.The Isolated Analogy Structure for Audio ConnectorsTo provide clear voice, MSI develops a unique structure – Isolated Analogy Structure. The external metal framework of the audio connectors is separated from the internal layout, which ensures the sound quality crisp.Splash on some color and vibrant RGB lighting effects using Mystic Light utility of MSI Center, which has million colors and fancy LED effects. Enjoy the full control and creativity of your PC's lighting with one software.Add more color if you want! Mystic Light Extension pin header provides an intuitive way to control additional RGB strips and other RGB peripherals added to a system, without needing a separate RGB controller.Get more from a loaded BIOS designed for ease of use. Fine-tune the motherboard for gaming performance, efficiency, or overclocking world records!MSI brand new MSI Center unifies a suite of MSI software utilities into a single centralized application. Take control of advanced motherboards features and unleash endless possibilities.

Specifications

Processor manufacturer AMD
Processor socket Socket AM4
Compatible processor series AMD Ryzen 3000 Series, AMD Ryzen 5000 Series, AMD Ryzen 7000 Series
Maximum number of SMP processors 1
Supported memory types DDR4-SDRAM
Number of memory slots 4
Memory slots type DIMM
Memory channels Dual-channel
ECC сompatibility ECC & Non-ECC
Supported memory clock speeds 2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400,4533,4600,4733,4800,4866 MHz
Supported memory clock speed (max) 2667 MHz
Maximum internal memory 128 GB
Unbuffered memory Yes
Supported storage drive types HDD & SSD
Supported storage drive interfaces SATA III, M.2
Number of HDDs supported 6
Number of storage drives supported 8
Parallel processing technology support Not supported
Maximum resolution 4096 x 2160 pixels
USB 2.0 connectors 4
USB 3.2 Gen 1 (3.1 Gen 1) connectors 3
Number of SATA III connectors 6
Total number of SATA connectors 6
Front panel audio connector Yes
Front panel connector Yes
ATX Power connector (24-pin) Yes
CPU fan connector Yes
Number of chassis fan connectors 6
Chassis intrusion connector Yes
TPM connector Yes
12V power connector Yes
RGB LED pin header Yes
USB 2.0 ports quantity 4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
Ethernet LAN (RJ-45) ports 1
PS/2 ports quantity 1
HDMI ports quantity 1
DisplayPorts quantity 1
S/PDIF out port Yes
Digital audio optical out 1
WiFi-AP antenna jack 2
USB connector type USB Type-A, USB Type-C
Ethernet LAN Yes
Ethernet interface type Gigabit Ethernet
LAN controller Realtek 8111H
Wi-Fi Yes
Top Wi-Fi standard Wi-Fi 5 (802.11ac)
Wi-Fi standards Wi-Fi 5 (802.11ac)
Bluetooth Yes
Bluetooth version 5.0
Motherboard chipset AMD B550
Audio chip Realtek ALC897
Audio output channels 7.1 channels
PC health monitoring CPU, Fan, Temperature
Component for PC
Motherboard form factor ATX
Motherboard chipset family AMD
PCI Express x1 (Gen 3.x) slots 2
PCI Express x16 (Gen 3.x) slots 1
PCI Express x16 (Gen 4.x) slots 1
Number of M.2 (M) slots 2
1st M.2 largest key size 22110
1st M.2 highest PCI Express generation 4.0
2nd M.2 largest key size 2280
2nd M.2 highest PCI Express generation 3.0
BIOS type UEFI AMI
BIOS memory size 256 Mbit
ACPI version 6.0
Clear CMOS jumper Yes
System Management BIOS (SMBIOS) version 2.8
Harmonized System (HS) code 84733020
Width 304 mm
Depth 243.8 mm
Cables included SATA
Drivers included Yes

Full specifications

Marque MSI
Référence fabricant 4711377376143
EAN 4711377376143

Why choose the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX in 2026?

The MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the MSI MAG Forge M100R Midi Tower Black, Transparent from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.

Technical analysis of the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX

Among the main strengths of the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX, the most notable are its competitive pricing from £114.44 and the recognition of the MSI brand. Buyers who have already used this type of product in the Informatique category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Informatique category. MSI publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The MSI MAG Forge M100R Midi Tower Black, Transparent from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX is designed to fit easily into the regular habits of Informatique users. MSI has optimised this model for regular use, with accessible features and simplified maintenance.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 391990 £
Mid-range391990 £ to 914640 £
High-endOver 914640 £

Before buying the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Informatique category.

Frequently asked questions about MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX

Is the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX in stock?

Stock availability for the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

Where can I buy the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX at the best price?

To buy the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX at the best price, compare all available offers in our table at the top of this page. The 5 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX compare to competitors in the Informatique category?

In the Informatique category, the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX suitable for beginners?

Yes, the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and MSI usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX?

Refurbished versions of the MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

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