MSI B550 GAMING WIFI

Name: MSI B550 GAMING WIFI
Brand: MSI

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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

E-Catalog UK editor, Motherboards

Valerii Lenko, edited 06.02.2026

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.

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	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*	£100.00 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 B550 GAMING WIFI6E motherboard AMD B550 Socket AM4 MSI B550 GAMING WIFI6E motherboard AMD B550 Socket AM4 The B550 GAMING WIFI6E is crafted to offer extensive connectivity. ver... moresatile 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.The enlarged PCI-E clip helps you swap or remove your devices easier. Keep the PCI-E slot stronger and safer.MSI motherboards circuitry ensure the case standoff keep out zones are pure and clean. Moreover. the protective paint is printed around each screw hole to prevent parts from being scratched or damaged to the motherboard.A host of features inject artificial intelligence into key aspects of your computing experience to make smarter. real-time optimizations. The MSI Center offers a clean. minimal interface to customize and manage your PC settings. The AI Engine. for example. automatically adjusts settings based on the applications you're using. ensuring seamless performance.Core Boost technology combines MSI's premium layout and optimized 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 overclocking.Exclusive MSI Memory Boost technology utilizes an optimized and isolated DDR4 circuit design to ensure pure and undisturbed signals. significantly enhancing performance and efficiency.Transient Voltage Suppressors (TVS) are safety devices used to protect against excessive voltage. All motherboard models of MSI are equipped with TVS. When the voltage abnormally rises. the TVS switches from a high-resistance state to a low-resistance state. diverting the excessive voltage to ground. This helps prevent circuit damage caused by high voltage.The 8-pin. 8-pin. and 24-pin power connectors of MSI motherboards are all designed with solid pins. The solid pin design allows for a more stable transmission of 12V power to the CPU. even when handling high current loads.An extra layer of sponge materials along with corrosive resistance IO Shield to help improve static electricity and reduce electromagnetic radiation noise from the system as well as much more durable compare to traditional IO Shields.MSI motherboards prioritize safety with the embedded Overcurrent Protection (OCP). ensuring crucial components such as the USB ports. DDR memory. PWM IC. and CPU are shielded from excessive current. This proactive defense mechanism curtails the risk of damage or malfunction due to power surges. promoting long-term system stability. This commitment to safeguarding your hardware underscores MSI's dedication to producing motherboards that prioritize durability and stability.The grounding structure of power phases is the MSI's exclusive design. This patented design enables to suppress the electromagnetic interference (EMI) generated by the power Pcnova.co.uk Delivery: in United Kingdom Report	£125.30 Buy in shop

	MSI B550 GAMING WIFI6E motherboard AMD B550 Socket AM4 7C56-092R The B550 GAMING WIFI6E is crafted to offer extensive connectivity. versatile tools. and Wi-Fi solution for gamers seeking a c... moreomprehensive 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.The enlarged PCI-E clip helps you swap or remove your devices easier. Keep the PCI-E slot stronger and safer.MSI motherboards circuitry ensure the case standoff keep out zones are pure and clean. Moreover. the protective paint is printed around each screw hole to prevent parts from being scratched or damaged to the motherboard.A host of features inject artificial intelligence into key aspects of your computing experience to make smarter. real-time optimizations. The MSI Center offers a clean. minimal interface to customize and manage your PC settings. The AI Engine. for example. automatically adjusts settings based on the applications you're using. ensuring seamless performance.Core Boost technology combines MSI's premium layout and optimized 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 overclocking.Exclusive MSI Memory Boost technology utilizes an optimized and isolated DDR4 circuit design to ensure pure and undisturbed signals. significantly enhancing performance and efficiency.Transient Voltage Suppressors (TVS) are safety devices used to protect against excessive voltage. All motherboard models of MSI are equipped with TVS. When the voltage abnormally rises. the TVS switches from a high-resistance state to a low-resistance state. diverting the excessive voltage to ground. This helps prevent circuit damage caused by high voltage.The 8-pin. 8-pin. and 24-pin power connectors of MSI motherboards are all designed with solid pins. The solid pin design allows for a more stable transmission of 12V power to the CPU. even when handling high current loads.An extra layer of sponge materials along with corrosive resistance IO Shield to help improve static electricity and reduce electromagnetic radiation noise from the system as well as much more durable compare to traditional IO Shields.MSI motherboards prioritize safety with the embedded Overcurrent Protection (OCP). ensuring crucial components such as the USB ports. DDR memory. PWM IC. and CPU are shielded from excessive current. This proactive defense mechanism curtails the risk of damage or malfunction due to power surges. promoting long-term system stability. This commitment to safeguarding your hardware underscores MSI's dedication to producing motherboards that prioritize durability and stability.The grounding structure of power phases is the MSI's exclusive design. This patented design enables to suppress the electromagnetic interference (EMI) generated by the power phases and helps to efficiently conduct heat to the copper Gamingkit.co.uk Delivery: in United Kingdom Report	£125.30 Buy in shop

	MSI B550 GAMING WIFI6E motherboard AMD B550 Socket AM4 The B550 GAMING WIFI6E 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. The enlarged PCI-E clip helps you swap or remove your devices easier. Keep the PCI-E slot stronger and safer. MSI motherboards circuitry ensure the case standoff keep out zones are pure and clean. Moreover the protective paint is printed around each screw hole to prevent parts from being scratched or damaged to the motherboard. A host of features inject artificial intelligence into key aspects of your computing experience to make smarter real-time optimizations. The MSI Center offers a clean minimal interface to customize and manage your PC settings. The AI Engine for example automatically adjusts settings based on the applications you're using ensuring seamless performance. Core Boost technology combines MSI's premium layout and optimized 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 overclocking. Exclusive MSI Memory Boost technology utilizes an optimized and isolated DDR4 circuit design to ensure pure and undisturbed signals significantly enhancing performance and efficiency. Transient Voltage Suppressors (TVS) are safety devices used to protect against excessive voltage. All motherboard models of MSI are equipped with TVS. When the voltage abnormally rises the TVS switches from a high-resistance state to a low-resistance state diverting the excessive voltage to ground. This helps prevent circuit damage caused by high voltage. The 8-pin 8-pin and 24-pin power connectors of MSI motherboards are all designed with solid pins. The solid pin design allows for a more stable transmission of 12V power to the CPU even when handling high current loads. An extra layer of sponge materials along with corrosive resistance IO Shield to help improve static electricity and reduce electromagnetic radiation noise from the system as well as much more durable compare to traditional IO Shields. MSI motherboards prioritize safety with the embedded Overcurrent Protection (OCP) ensuring crucial components such as the USB ports DDR memory PWM IC and CPU are shielded from excessive current. This proactive defense mechanism curtails the risk of damage or malfunction due to power surges promoting long-term system stability. This commitment to safeguarding your hardware underscores MSI's dedication to producing motherboards that prioritize durability and stability. The grounding structure of power phases is the MSI's exclusive design. This patented design enables to suppress the electromagnetic interference (EMI) generated by the power phases and helps to efficiently conduct heat to Quzo.co.uk Delivery: to United Kingdom Report	£127.96 Buy in shop