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MSI MAG B550 TOMAHAWK Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX, AMD Ryzen 5000 Series processors)

4.7 out of 5 stars 3,606 ratings
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Amazon's Choice in Computer Motherboards by MSI

-11% $169.99
List Price: $189.99
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MSI MAG B550 TOMAHAWK

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About this item

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  • Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update
  • Supports dual channel DDR4 memory up to 128 GB (4866 MHz)
  • On-board dual LAN: 2.5G LAN plus Gigabit LAN
  • Mystic Light: RGB LED lighting and extendable pin headers – 16.8 million colors / 29 effects
  • Audio Boost rewards your ears with studio grade sound quality for immersive gaming experiences
  • Premium Thermal Solution: Aluminum Cover with additional choke thermal pad rated for 7W/mk and PCB with 2 ounce thickened copper
  • Lightning Fast Game Experience: PCIe 4.0, Lightning Gen 4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2

Buy this product as Renewed and save $35.00 off the current New price.

MSI MAG B550 Tomahawk Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA (Renewed) $134.99
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  • MSI MAG B550 TOMAHAWK Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX, AMD Ryzen 50
  • +
  • AMD Ryzen 7 5800X 8-core, 16-Thread Unlocked Desktop Processor
  • +
  • Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 3200MHz C16 Desktop Memory Kit - Black (CMK16GX4M2B3200C16)
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Product Description

Powered by AMD Ryzen AM4 processors, the MSI MAG B550 TOMAHAWK is hardened with performance essential specifications to outlast enemies. Equipped with Extended Heatsink Design, Core boost, M.2 Shield Frozr and 2.5G LAN for sustained performance. A variety of USB connectivity options including the latest USB 3.2 Gen 2x2 Type C standard allow for a range of peripheral and device compatibility.

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Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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From the manufacturer

msi mag b550 tomahawk gaming motherboard
msi mag b550 tomahawk gaming motherboard
msi mag b550 tomahawk gaming motherboard

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Chipset / Socket
AMD B550 / AM4 AMD B550 / AM4 AMD B550 / AM4 AMD B550 / AM4 AMD B550 / AM4 AMD B550 / AM4 AMD B550 / AM4
DDR4 Memory Support
4 x DIMM max 128GB; 4866+ MHz 4 x DIMM max 128GB; 4866+ MHz 4 x DIMM max 128GB; 4400+ MHz 4 x DIMM max 128GB; 4400+ MHz x DIMM max 128GB; 4400+ MHz x DIMM max 128GB; 4400+ MHz x DIMM max 128GB; 4400+ MHz
PCIe x16 Slots
2x PCIe x16 2x PCIe x16 2x PCIe x16 2x PCIe x16 2x PCIe x16 1x PCIe x16 2x PCIe x16
Display Output
HDMI, DisplayPort HDMI, DisplayPort HDMI, DisplayPort HDMI, DisplayPort HDMI, DisplayPort HDMI, DisplayPort HDMI, DisplayPort
Audio
Audio Boost Audio Boost Audio Boost Audio Boost Audio Boost Audio Boost Audio Boost
M.2
2x M.2 2x M.2 2x M.2 2x M.2 2x M.2 2x M.2 2x M.2
Wireless
n/a Wi-Fi 6 & Bluetooth n/a Wi-Fi 6 & Bluetooth n/a n/a n/a
Ethernet LAN
2.5G LAN & Gigabit LAN 2.5G LAN Gigabit LAN 2.5G LAN 2.5G LAN Gigabit LAN Gigabit LAN
Mystic Light
16.8 million colors 16.8 million colors 16.8 million colors n/a n/a n/a n/a
Form Factor
ATX ATX ATX Micro-ATX Micro-ATX Micro-ATX ATX

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Customer reviews

4.7 out of 5 stars
4.7 out of 5
3,606 global ratings

Top reviews from the United States

Reviewed in the United States on November 19, 2020
Style: MSI MAG B550 TOMAHAWKVerified Purchase
79 people found this helpful
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Reviewed in the United States on July 13, 2020
Style: MSI MAG B550 TOMAHAWKVerified Purchase
46 people found this helpful
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Reviewed in the United States on November 2, 2020
Style: MSI MAG B550 TOMAHAWKVerified Purchase
25 people found this helpful
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Reviewed in the United States on November 4, 2021
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10 people found this helpful
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Reviewed in the United States on August 30, 2020
Style: MSI MAG B550 TOMAHAWKVerified Purchase
22 people found this helpful
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Reviewed in the United States on April 8, 2021
Style: MSI MAG B550 TOMAHAWKVerified Purchase
7 people found this helpful
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Top reviews from other countries

Tim
5.0 out of 5 stars Bootup with M.2 slot
Reviewed in Canada on August 20, 2020
Style: MSI MAG B550 TOMAHAWKVerified Purchase
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Tim
5.0 out of 5 stars Bootup with M.2 slot
Reviewed in Canada on August 20, 2020
A very nice motherboard, delivered quickly in a very nice condition, installation with AMD Ryzen 5 3600 was easy. Little challenge to boot with M.2 slot: what you need to do is disconnect all the drives on SATA, and switch to CSM mode in bios (cause my SSD was not configured in UEFI), once boot up from M.2 slot, connect back SATA drives, it works perfectly.
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22 people found this helpful
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ibuyzit
1.0 out of 5 stars DO NOT BUY UNTIL THEY FIX BIOS!
Reviewed in Canada on November 21, 2020
Style: MSI MAG B550 TOMAHAWKVerified Purchase
17 people found this helpful
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Amazon Customer
5.0 out of 5 stars Great board
Reviewed in the United Kingdom on June 2, 2021
Style: MSI MAG B550 TOMAHAWKVerified Purchase
tony
5.0 out of 5 stars Happy
Reviewed in the United Kingdom on November 4, 2020
Style: MSI MAG B550 TOMAHAWKVerified Purchase
Yudm
2.0 out of 5 stars Requires UEFI compatible graphics card.
Reviewed in Canada on October 14, 2020
Style: MSI MAG B550 TOMAHAWKVerified Purchase
8 people found this helpful
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