MSI B550 GAMING WIFI

Photos ₅

How to buy

from £107.99 up to £194.00

$205.64

Compare prices ₁₄ →

When you make a purchase through links on our site, we may receive a affiliate commission.

MSI B550 GAMING WIFI

2026 Gaming M.2 cooling no backlight

Towards:home / office

Form Factor:ATX

Socket:AM4

Chipset:AMD B550

BIOS:Ami

RAM slots:DDR4 4 sl

RAM form factor:DIMM

RAM clock:4866 MHz

Sound (channels):7.1

Connectors:HDMI, M.2

Additional connectors:DisplayPort

Power connector:24-pin

Processor power:8-pin

All specifications

Specifications B550 GAMING WIFI

Main
Features	for home/office
Socket	AM4
Form factor	ATX
Power phases	13 / 10+2+1 /
Printed circuit board	4-layer
VRM heatsink
Size (HxW)	305x244 mm


Chipset
Chipset	AMD B550
BIOS	Ami
UEFI BIOS


RAM
DDR4	4 slot(s)
Memory module	DIMM
Operation mode	2 channel
Max. clock frequency	4866 MHz
Max. memory	128 GB


Drive interface
SATA 3 (6Gbps)	6
M.2 connector	2
M.2	1xSATA/PCIe 4x, 1xPCIe 4x
M.2 version	1x4.0, 1x3.0
M.2 SSD cooling


Expansion slots
1x PCIe slots	1 pcs
PCIe 16x slots	2 pcs
PCIe support	4.0
Steel PCIe connectors


Internal connections
TPM connector
USB-A 2.0	2 pcs
USB-A 5Gbps	1 pcs
USB-C 5Gbps	1 pcs
ARGB LED strip	2
RGB LED strip	1

Video outputs
HDMI output
HDMI version	v2.1
DisplayPort
DisplayPort version	v.1.2


Integrated audio
Audiochip	Realtek ALC897
Sound (channels)	7.1


Network interfaces
LAN (RJ-45)	1 Gbps
LAN ports	1
LAN controller	Realtek 8111H


External connections
USB-A 2.0	4 pcs
USB-A 5Gbps	2 pcs
USB-A 10Gbps	1 pcs
USB-C 10Gbps	1 pcs
BIOS FlashBack


Power connectors
Main power socket	24-pin
CPU power	8-pin
Fan power connectors	8
CPU Fan 4-pin	1
CPU/Water Pump Fan 4-pin	1
Chassis/Water Pump Fan 4-pin	6


Official Website	msi.com
Added to E-Catalog	February 2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

How to choose a motherboard?Motherboard is the main part of any computer. Here's how to choose the right one for work, play and entertainment

Buy MSI B550 GAMING WIFI

All prices 14 →

When you make a purchase through links on our site, we may receive a affiliate commission.


	MSI B550 GAMING WIFI AMD B550 ATX Socket AM4 Motherboard Upgrade your workflow: MSI AMD B550 ATX Socket AM4 Motherboard B550 GAMING WIFI. Free UK Delivery available at Box. Box.co.uk Delivery: to United Kingdom Report	£107.99 Buy in shop

	MSI MSI B550 Gaming WIFI (Socket AM4) DDR4 ATX Motherboard Category Details Chipset AMD B550 CPU Support 3rd Gen AMD Ryzen™ and Ryzen™ with Radeon™ Gr... moreaphics (Socket AM4) Memory 4× DDR4 slots, max 128GB Dual Channel, Non-ECC / ECC (non-ECC mode), Unbuffered Supported speeds up to 4866+ MHz (OC via A-XMP) Onboard Graphics HDMI 2.1 (4K @ 60Hz) DisplayPort 1.2 (4K @ 60Hz) Requires CPU with integrated graphics Expansion Slots 2× PCIe x16 (Gen4 x16 / Gen3 x4) 1× PCIe x1 (Gen3) Audio Realtek® ALC897, 7.1-Channel HD Audio Storage 2× M.2 (PCIe 4.0 x4 / PCIe 3.0 x4) 6× SATA 6Gb/s Multi-GPU AMD Multi-GPU Support USB Ports USB 2.0 (Rear ×4, Front ×4) USB 5Gbps Type-A (Rear ×2, Front ×2) USB 5Gbps Type-C (Front ×1) USB 10Gbps Type-A (Rear ×1) USB 10Gbps Type-C (Rear ×1) LAN Realtek® 8111H 1G LAN Wireless Wi-Fi 5, Bluetooth® 5.0 Internal I/O ATX Power, CPU Power CPU Fan ×1, Pump Fan ×1, System Fan ×6 RGB Headers, TPM 2.0, Front Panel, Audio, USB Headers Back Panel Ports USB 2.0, USB 5Gbps, USB 10Gbps (Type-A & Type-C) HDMI, DisplayPort, LAN, Wi-Fi/Bluetooth, Audio Flash BIOS Button Form Factor ATX (243.84mm × 304.8mm) Operating System Windows® 11 64-bit Overclockers.co.uk Delivery: to United Kingdom Report*	£109.99 Buy in shop

	MSI AMD B550 GAMING WIFI DDR4 ATX Motherboard Scan.co.uk Delivery: to United Kingdom Report	£109.99 Buy in shop

	MSI B550 GAMING WIFI AMD Ryzen B550 ATX DDR4 Motherboard The MSI B550 GAMING WIFI is a high-value ATX motherboard built for AMD Ryzen AM4 processors. Featuring DDR4 memory support, i... morentegrated WiFi, PCIe 4.0 connectivity and gaming-focused reliability, it is ideal for performance gaming PCs, upgrades and everyday desktop builds. Awd-it.co.uk Delivery: to United Kingdom Report	£119.99 Buy in shop

	Msi 904302513 The B550 GAMING WIFI is crafted to offer extensive connectivity, versatile tools, and Wi-Fi solution for gamers seeking a com... moreprehensive 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 Installation The enlarged PCI-E clip helps you swap or remove your devices easier.Keep the PCI-E slot stronger and safer.Clear CMOS Button Restore the BIOS to the default settings - helpful in 99% of the cases to successfully boot again.10+2+1 Duet Rail POWER system Unleash 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 SOLUTION The PCB design has been optimized for higher bandwidth and faster transfer speeds, which is also beneficial for reliable circuit transmission.Extended Heatsink Extended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.M.2 Shield Frozr Strengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.7W/mK Thermal Pad & Additional Choke Pad High-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are running at high speed.Chipset Heatsink The PCH heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.FAST AND FUTURE-READY STORAGE MSI 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 NETWORK MSI´s premium network solution provides incredible data transfer speed for demanding users.LIGHTNING GEN 4 PCI-E MSI 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 CONNECTIONS MSI 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 Connectors To 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! Tradeinn.com Delivery: in United Kingdom Report	£125.99 Buy in shop