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Description
Set the foundation of your next custom gaming-focused PC with the MAG B550 TOMAHAWK AM4 ATX Motherboard from MSI. The motherboard is ideal for the gaming enthusiast who wishes to have complete control over their build. The AMD B550 chipset sets the foundation of your build giving you get an AM4 CPU socket, four dual-channel DDR4 RAM slots, six SATA III ports, and two M.2 PCIe NVMe SSD slots all working together to give you enhanced system performance. Further expand the capabilities of the MAG B550 with one PCIe 4.0 x16, one PCIe 3.0 x16, and two PCIe 3.0 x1 slots allow the installation of graphics and utility cards.
You can utilize six USB 3.2 Gen 1 Type-A and Type-C ports for resource-demanding devices such as external storage or microphones. Another six USB 2.0 Type-A ports are available for low-resource devices such as keyboards and mice. Two Ethernet ports can work together for faster bandwidth speeds as well as provide teaming capabilities. This motherboard is compatible with Windows 10 (64-bit) operating system.
Additional information
| Weight | 4.2 lbs |
|---|---|
| Dimensions | 13.6 × 10.7 × 2.7 in |
| Chipset | AMD B550 |
| U.2 | None |
| Supported Operating Systems | Windows 10 (64-Bit) |
| Audio Codec | Realtek ALC1200/ALC1220P (7.1-Channel) |
| I/O Connection Headers | USB 3.1 / USB 3.2 Gen 1 |
| Diagnostics | Clear CMOS |
| LED Header | 4 x RGB |
| Security | Chassis Intrusion, TPM Module |
| Power Connectors | 1 x 24-Pin Mainboard<br />1 x 8-Pin ATX |
| Liquid Cooling | 1 x 4-Pin Pump |
| Air Cooling | 1 x 4-Pin CPU<br />6 x 4-Pin System |
| Multi-GPU Support | 2-Way AMD CrossFireX |
| Expansion Slots | 1 x PCIe 4.0 x16<br />1 x PCIe 3.0 x16<br />2 x PCIe 3.0 x1 |
| RAID Support | RAID 0, 1, 10 (SATA)<br />RAID 0, 1 (M.2) |
| M.2 | 1 x M Key 2242, 2260, 2280, 22110 (PCIe 4.0 x4, PCIe 3.0 x4)<br />1 x M Key 2242, 2260, 2280 (PCIe 3.0 x4) |
| CPU Socket | AM4 |
| SATA | 6 x SATA III |
| ECC Support | Non-ECC, ECC Unbuffered |
| Channel Architecture | Dual Channel |
| Maximum Capacity | 128 GB |
| Memory Support | DDR4 2133, 2400, 2666, 2933, 3000, 3200, 3300, 3333, 3400, 3466, 3600, 3733, 3866, 4000, 4133, 4200, 4266, 4300, 4400, 4533, 4600, 4800, 4866, 5000, 5100 MHz |
| Memory Slots | 4 x 288-Pin |
| Buttons | BIOS Flashback |
| PS/2 | 1 x Combo |
| Ethernet / Controller | 1 x 2.5Gigabit<br />1 x Gigabit |
| Display | 1 x DisplayPort <br />1 x HDMI |
| Thunderbolt | None |
| USB | 1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 1 USB Type-C Port)<br />1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 2 USB Type-A Port)<br />2 x USB 2.0 Header (Supports 4 USB Type-A Port) |
| Form Factor | ATX |
Reviews (8)
8 reviews for MSI MAG B550 TOMAHAWK AM4 ATX Motherboard
Only logged in customers who have purchased this product may leave a review.
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Erich Tromp
Verified Purchase
Good sized motherboard that’s left me with space to use for upgrades despite bringing a trio of drives and 32GB of RAM to bear.
Kailey McClure
Verified Purchase
My Motherboard caught on fire when I turned on my pc. It’s sad though because I’ve waited a long time to build my own pc.
Salvatore Ondricka
Verified Purchase
All good
Theron Auer
Verified Purchase
Motherboard pairs perfectly with 5800X3D and 3080Ti without needing a bios update. Received it a few days earlier than expected.
Claud Stroman
Verified Purchase
Quick delivery and product was priced right. Very happy with B&H. Will recommend and will certainly buy from them again.
Lilla Ernser
Verified Purchase
Exactly what you expect. B&H does it well, good mobo with my new ryzen cpu
Javonte Predovic
Verified Purchase
Board was really easy to work with and offered a lot of ample space for cable management and I highly recommend this board for anyone looking for their first build
Freeda Gulgowski
Verified Purchase
I built a machine to do video editing based around this motherboard, specifically because I wanted a fast ethernet built-in so I could hook it to our office media server. I have had ZERO issues with this motherboard. The machine has been left on (for remote editing) for weeks on end and not a single issue.