MSI MAG B550 Tomahawk

/
🟡
1 results
💡 How to pick a motherboard
What to look for:
  • Socket matches your CPU (AM5, LGA1851, etc.)
  • Form factor fits your case (ATX, mATX, ITX)
  • RAM type (DDR4 or DDR5) and slot count
💰 Budget: $100-$150. Mid-range: $180-$280. High-end: $300+ with WiFi, PCIe 5.0
FILTERS
🔍
SORTVIEW
ProductSocketForm FactorChipsetWiFiValuePrice
MSI MAG B550 Tomahawk Motherboard
MSI MAG B550 Tomahawk
MSI★★★★★4.5
AM4
ATX
B550
None
B
$160
2 stores
Specifications
SocketAM4
Form FactorATX
RAM Slots4
MemoryDDR4
Max RAM128
Memory Speed*4866
M.2 Slots2
SATA Ports6
PCIeGen4.0
WiFiNone
Ethernet2.5GbE
USB-CYes
AudioRealtek ALC1200
value51
UPC00824142217627
Model #MAG B550 TOMAHAWK
* Memory Speed is the max supported by this motherboard. Actual speed also depends on your CPU's memory controller and RAM kit rated speed.
PERFORMANCE
76%
Customer Reviews★★★★★5.0 · 5 reviews
★★★★★Works perfectly out of the box
I had a great experience using this motherboard to upgrade an older system. Everything works out of the box using Windows 10. I didn't have to install any extra drivers or bloatware from the manufacturer. Setup and configuration was easy. All the connectors are accessible and nothing is placed in a weird spot, so cable routing was a snap. You should be aware that that there are a limited number of PCI lanes shared between the PCI-E connectors and the M.2 slots. It's not a big deal but read the motherboard manual for a complete description of all the PCI-E slot and M.2 slot configurations to understand how many lanes you can have accessible. For me, other than a video card I used one M.2 and a bunch of PCI-E x1 cards so the limited lanes wasn't an issue for me. The M.2 slot connected directly to the CPU is also right next to the CPU socket so be aware that there will be limited space around it for a large M.2 drive cooler with the CPU cooler next to it. I'd plan for that accordingly. You'll want to use that for your boot drive because it's the fastest M.2 slot on the board and doesn't waste any PCI-E lanes like the others do. I had to do a BIOS update and it was a little tricky; the MSI BIOS has no problem detecting USB thumb drives but the BIOS updater mode only supports specific USB thumb drives. So you will be able to see your USB drive easily in the MSI "Board Explorer" display, but still have the BIOS update tool be unable to detect it. I happened to have a bunch of old random USB thumb drives from 512MB to 8GB and just tried different ones until it worked. So if you have issues updating the BIOS it isn't you: it's the thumb drive and you'll just want to try a few. Not a big deal but this isn't clearly explained in the motherboard manual. The motherboard has HDMI and DisplayPort outputs but there is no onboard video; this only works if you have a CPU with integrated graphics. I didn't, I used a Ryzen 5900X so you'll need a PCI-E video card for most kinds of CPUs. The built-in WiFi works great. I didn't like the included antennas but it uses a standard WiFi antenna connector so you can put on other ones. So overall this is a great motherboard. Everything works, there's no hidden gotchas, and it is quite stable. Performance is exceptional. Since I had a lot of DDR4 RAM this was the newest motherboard I could get without having to dump the old RAM and buy a lot of DDR5 so I'm quite happy with it.
Xbox Gamertag · 2023-08-10 · via amazon
★★★★★Great motherboard
I did need an ethernet connection or a thumb drive with the downloaded Wi-Fi drivers to get the Wi-Fi started but it's a great motherboard. Very durable and works as intended. There are plenty of USB, video and audio ports. The price was right too.
Mike A. · 2026-03-19 · via amazon
★★★★★Rock-Solid Motherboard with Everything You Need! 🛡️⚡
⭐️⭐️⭐️⭐️⭐️ Rock-Solid Motherboard with Everything You Need! 🛡️⚡ The MSI MAG B550 Tomahawk MAX WiFi is a powerhouse for its price. Stable, reliable, and packed with features — excellent VRM cooling, solid build quality, and fast WiFi connectivity. Perfect for gaming or heavy multitasking. BIOS is intuitive, installation was a breeze, and it just works flawlessly. If you want a dependable, high-performance B550 board, this one is a no-brainer. 💯
Rayner · 2025-11-05 · via amazon
★★★★★Five stars on this board.
Had a gigabyte 450 go bad after 4 years of use, a computer tech guy mentioned he only uses MSI boards as the quality seems above average compared to other brands. I had never used a MSI board, but this board is really great out of the box. Updating bios was a snap, the system went together very easy. Was able to keep my win 11 in place and change drivers without much trouble. In other words no fresh install of windows. The wifi runs really good. In the future if I upgrade I will only be looking at MSI. l was looking at upgrading and spending 1500 after my old board died. For the 170 bucks on this MSI board; my computer with AMD Ryzen 7 5800X3D 64 megs of ram,,, running pretty strong. I could not be any happier!!!!!!!!!!!!
pat · 2026-02-09 · via amazon
★★★★★Great motherboard, easy to set up, good performance
This was my first PC build in more than 20 years. This motherboard is great. Its one downfall in my eyes, it could use a couple more USB ports in the back (competitor ASUS does better here.) But I have no complaints. I don't use any LED stuff, so you're on your own there, can't tell ya.
Merc Fredis · 2026-03-09 · via amazon
Buy Now
AmazonBEST
✓ In Stock
$160
Buy →
Newegg
✓ In Stock
$205.49
Buy →
Best Buy
Not tracked at this retailer
N/A
MSI
Not tracked at this retailer
N/A
Newegg (Open Box)
Not tracked at this retailer
N/A
VALUE SCORE
B
19.0
Good value
Performance (76%) ÷ Price ($160) = 19.0
S ≥28 · A ≥20 · B ≥14 · C ≥8 · D <8
FUTURE-PROOFING
⚠️AM4 — end of life, no CPU upgrade path
⚠️DDR4 only — no DDR5 upgrades
Save $45.49 at amazon vs newegg
MSI MAG B550 Tomahawk Motherboard
CONSIDER INSTEAD
SAVE $79.01108% of this product's perf
B850 Eagle WIFI6E AMD AM5 ATX Motherboard, Support AMD Ryzen 9000/8000/7000 Series, DDR5
Socket
AM5
Chipset
B850
Form
ATX
WiFi
WiFi 6E
$80.99
+12% FASTER$60.010000000000005 cheaper
MSI PRO B650-P WiFi
Socket
AM5
Chipset
B650
Form
ATX
WiFi
WiFi 6E
$99.99