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MSI B550 GAMING WIFI motherboard AMD B550 Socket AM4 ATX
159,01 €
145,27 €
Monthly payment from 4.64 €
4112034 B550 GAMING WIFI
4711377376143
2026-07-27
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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! 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.
Processor | |
| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 3000 Series, AMD Ryzen 5000 Series |
| Maximum number of SMP processors | 1 |
| Processor socket | Socket AM4 |
| Processor manufacturer | AMD |
Memory | |
| Maximum internal memory | 128 GB |
| Supported memory clock speeds | 2667, 2800, 2933, 3000, 3200, 3466, 3600, 3866, 4000, 4133, 4400, 4600, 4733, 4800, 4866, 3733, 4266, 3066, 4533 |
| Supported memory types | DDR4-SDRAM |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| Unbuffered memory | Yes |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 2667 MHz |
| ECC сompatibility | ECC & Non-ECC |
Storage controllers | |
| Number of HDDs supported | 6 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Number of storage drives supported | 8 |
Graphics | |
| Parallel processing technology support | Not supported |
| Maximum resolution | 4096 x 2160 pixels |
Internal I/O | |
| USB 2.0 connectors | 4 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Chassis intrusion connector | Yes |
| Number of chassis fan connectors | 6 |
| Number of Parallel ATA connectors | 0 |
| Front panel audio connector | Yes |
| TPM connector | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 3 |
| Number of SATA II connectors | 0 |
| Number of SATA III connectors | 6 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Total number of SATA connectors | 6 |
| Front panel connector | Yes |
| 12V power connector | Yes |
| RGB LED pin header | Yes |
Rear panel I/O ports | |
| PS/2 ports quantity | 1 |
| USB 2.0 ports quantity | 4 |
| Firewire (IEEE 1394) ports | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| S/PDIF out port | Yes |
| VGA (D-Sub) ports quantity | 0 |
| eSATA ports quantity | 0 |
| WiFi-AP antenna jack | 2 |
| DVI-D ports quantity | 0 |
| Digital audio optical out | 1 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| USB connector type | USB Type-C, USB Type-A |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| 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 |
Network | |
| LAN controller | Realtek 8111H |
| Ethernet interface type | Gigabit Ethernet |
| Bluetooth | Yes |
| Bluetooth version | 5.0 |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Ethernet LAN | Yes |
| Wi-Fi | Yes |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
Features | |
| Motherboard form factor | ATX |
| Motherboard chipset | AMD B550 |
| Audio output channels | 7.1 channels |
| Motherboard chipset family | AMD |
| PC health monitoring | CPU, Fan, Temperature |
| Component for | PC |
| Audio chip | Realtek ALC897 |
Expansion slots | |
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| 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 | |
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| ACPI version | 6.0 |
| Clear CMOS jumper | Yes |
| System Management BIOS (SMBIOS) version | 2.8 |
Weight & dimensions | |
| Width | 304 mm |
| Depth | 243.8 mm |
Packaging content | |
| Cables included | SATA |
| Drivers included | Yes |
Logistics data | |
| Harmonized System (HS) code | 84733020 |