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Overview

Build your new powerhouse with this MSI MAG B550 Tomahawk ATX AM4 motherboard. Utilising the AMD B550 chipset, this motherboard features AM4 socket to accommodate second- and third-generation AMD Ryzen processors. The 4 memory slots can hold up to 128GB of dual-channel DDR4 RAM to provide exceptional speed.

MSI MAG B550 Tomahawk ATX AM4 DDR4 Motherboard for AMD Ryzen 3000/4000/5000 Series CPUs

Model: MAG B550 TOMAHAWK
Web Code: 14970045
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Manufacturer's Warranty

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For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • MSI MAG B550 Tomahawk ATX Motherboard
  • I/O Shield
  • 2 x SATA Cables
  • Limited 3-Year Warranty
  • AM4 socket supports 2nd- and 3rd-generation AMD Ryzen processors to offer a smooth multi-tasking and gaming experience
  • ATX form factor allows you to easily customise the PC hardware
  • Four dual-channel DDR4-2666 RAM (OC) slots allows you to add up to 128GB of memory
  • PCIe 4.0 x16 slots for graphic cards enables an excellent gaming experience
  • Lightning Gen 4 M.2 slots with up to 64GB/s transfer speeds for fast onboard storage
  • Integrated 2.5GbE + 1GbE port allows for exceptionally fast data transfer speeds
  • Realtek ALC1220 7.1-channel HD codec support offers the option for you to enjoy high-definition audio
Product Condition
Brand New
Motherboard Form Factor
ATX
CPU Socket Type
AM4
Processors Supported
Supports 2nd and 3rd Gen AMD Ryzen/ Ryzen with Radeon Vega Graphics and 2nd Gen AMD Ryzen with Radeon Graphics Desktop Processors for Socket AM4
Supported Processor Chipset Make
AMD
Chipset
AMD B550
Memory Channel Architecture
Dual Channel
Computer RAM Type
DDR4
Memory Supported
DDR4 2666 Mhz
RAM Pin Configuration
240-Pin
Memory Slots
4
Maximum Memory Supported
128 GB
Built-in Audio
Yes
M.2 Slot
2
PCI Express X1 Slots
2
PCI Express X16 Slots
2
Ethernet Port
2
USB 2.0 Ports
6
USB 3.0 Ports
2
USB 3.1 Ports
0
HDMI Port
1
DVI Port
0
Other Video Ports
1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz
Other Audio Ports
1x S/PDIF Out
SATA II 3.0Gb/s Ports
0
SATA III 6.0Gb/s Ports
6
Intel Optane Memory Ready
No

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.