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Featuring the AMD B550 chipset, the MSI MAG B550 TOMAHAWK motherboard with its AM4 socket is designed to accommodate 3rd generation AMD Ryzen processors. It will allow you to compose a Gaming configuration with the latest technological advances
ATX Socket AM4 AMD B550 motherboard - 4x DDR4 - SATA 6Gb/s M.2 - USB 3.1 - PCI-Express 4.0 16x - LAN 2.5 GbE
Available from 135€96 on the outlet deals
The MSI MAG B550 TOMAHAWK motherboard with its AM4 socket is designed to accommodate 3rd generation AMD Ryzen processors. It will allow you to compose a configuration Gaming It will allow you to build a configuration with the latest technological advances: PCI-Express 4.0 for graphics cards and M.2 SSDs, management of 128 GB of DDR4 RAM. It's all there for an exhilarating gaming experience, it's up to you!
Connect RGB LED strips to your PC and synchronise colours and effects with compatible devices using a single application: Mystic Light Sync. This application allows you to instantly customise the look of your PC by choosing from a wide range of colours and lighting effects. You'll be able to change the colours via the Mystic Light app installed on a smartphone or the Gaming App installed on the PC.
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General information |
Product name |
MSI MAG B550 TOMAHAWK |
Brand |
MSI | |
Model |
MAG B550 TOMAHAWK | |
Processor |
Processor support |
AMD AM4 |
Number of CPUs supported |
1 | |
Chipset |
Chipset |
AMD B550 |
Memory |
Memory format |
4 X DIMM 288-pin (DDR4) |
Memory Frequency(ies) |
DDR4 4866 MHz | |
| DDR4 4800 MHz | ||
| DDR4 4733 MHz | ||
| DDR4 4600 MHz | ||
| DDR4 4533 MHz | ||
| DDR4 4400 MHz | ||
| DDR4 4266 MHz | ||
| DDR4 4133 MHz | ||
| DDR4 4000 MHz | ||
| DDR4 1866 MHz | ||
| DDR4 2133 MHz | ||
| DDR4 2400 MHz | ||
| DDR4 2666 MHz | ||
| DDR4 2800 MHz | ||
| DDR4 2933 MHz | ||
| DDR4 3000 MHz | ||
| DDR4 3866 MHz | ||
| DDR4 3733 MHz | ||
| DDR4 3600 MHz | ||
| DDR4 3466 MHz | ||
| DDR4 3066 MHz | ||
| DDR4 3200 MHz | ||
Memory type |
DDR4 | |
Memory technology |
Dual Channel | |
Maximum RAM capacity per slot |
32 GB | |
Maximum RAM capacity |
128 GB | |
Graphic |
Integrated graphics controller |
No |
Compatible graphics core integrated in the CPU |
Yes | |
Expansion slots |
Graphic connector(s) |
1 X PCI Express 4.0 x16 |
| 1 X PCI Express 3.0 16x (x4) | ||
Number and Type of slots |
2 X PCI Express 3.0 x1 | |
Multi-GPU type |
CrossFireX | |
Audio |
Audio Chipset |
Realtek ALC1200 |
Number of audio channels |
8 | |
Network |
Number of ports/Ethernet controler |
1 X Realtek RTL8125B |
Number of ports/Ethernet controler N°2 |
1 X Realtek RTL8111H | |
Network standard(s) |
10/100/1000 Mbps | |
| 2.5 Gbps Gigabit Ethernet (2.5 GbE) | ||
Wi-Fi |
No | |
Storage |
RAID supported |
Yes |
Hard drives connectors |
1 X M.2 - PCI-E 3.0 x4 | |
| 1 X M.2 - PCI-E 4.0 x4 + SATA 6 Gb/s | ||
| 6 X Serial ATA 6Gb/s (SATA Revision 3) | ||
Number of M.2 slot(s) |
2 | |
Supported RAID Modes |
10 | |
| 1 | ||
| 0 | ||
Connectivity |
Motherboard connector location |
Standard connectors (on the motherboard) |
Rear panel connectors |
5 X 3.5mm Jack Female Stereo | |
| 1 X Digital audio S/PDIF Optical | ||
| BIOS Flash Update | ||
| 1 X MiniDin 6 Female (PS/2) | ||
| 2 X RJ45 Female | ||
| 2 X USB 2.0 | ||
| 2 X USB 3.0 | ||
| 1 X USB 3.1 | ||
| 1 X USB 3.1 Type C | ||
| 1 X DisplayPort Female | ||
| 1 X HDMI Female | ||
Additional connectors |
1 X Internal USB 3.0 Type C | |
| 2 X Internal USB 3.0 | ||
| 4 X Internal USB 2.0 | ||
| 1 X ATX 24 Pin | ||
| 1 X +12V (Power supply P8) | ||
| Chassis intrusion | ||
| Front panel audio | ||
| TPM | ||
| 2 X Addressable LED RGB connector(s) | ||
| 2 X LED RGB connector(s) | ||
Physical characteristics |
Motherboard format |
ATX |
Length |
305 mm | |
Width |
244 mm | |
Equipment |
Advanced overclocking features |
Yes |
Use |
Gamer | |
LED |
Yes | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all MSI products
Product referenced on 25 Jun 2020
Assembled by myself with a ryzen 7 5700X.
The design is sober, the quality is there. A big plus for the heat sinks. Lots of connectors.
Works perfectly with the ryzen 7 mentioned above and a rtx 3060 Ti.
I recommend it.
Mounted by me with a new 6 core AMD Ryzen RX 3600 processor and the right DDR4 RAM everything worked on reboot under Manjaro
Excellent motherboard, offered at a very interesting price on LDLC unlike other platforms. The second network interface makes it particularly interesting for a gamer who is also interested in networking and LAN gaming.
I received the product quickly and it was well packaged. I have never had any problems with the ldlc service anyway. I recommend it with my eyes closed.
- Works perfectly (already 3 and a half weeks of operation).
- I chose this motherboard because I had seen it well evaluated by Hardware Mag (November 2020 Special Edition); the only criticism was the lack of USB connectors; as far as I am concerned, I have more than enough.
- The manufacture seems to be well done, nothing unfavourable to report.
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