Specifications
ChipsetAMD B550Form FactorATXProcessor SocketSocket AM4 (PGA 1331)Number of PCI-E Slots3Wireless Networking StandardWi-Fi 6ENumber Of Memory Slots4
Key Specs
ChipsetAMD B550Form FactorATXProcessor SocketSocket AM4 (PGA 1331)Number of PCI-E Slots3Wireless Networking StandardWi-Fi 6ENumber Of Memory Slots4Maximum Memory Supported128 gigabytesMemory Type SupportedDDR4
General
Product NameB550 TOMAHAWK MAX WIFI (Socket AM4) AMD B550 ATX DDR4 Wi-Fi 6E MotherboardBrandMSIModel NumberB550TMHWKWIFIColorBlackColor CategoryBlack
Compatibility
ChipsetAMD B550Chipset CompatibilityAMDForm FactorATXProcessor SocketSocket AM4 (PGA 1331)Processor CompatibilityAMD Ryzen 7 3000 Series, AMD Ryzen 7 4000 Series, AMD Ryzen 7 5000 SeriesOperating System CompatibilityWindows 10, Windows 11 Home, Windows 11 Pro
Slot
Number of PCI-E Slots3Number of M.2 Slots2Number Of PCI-E x16 Slots2Number Of PCI-E x1 Slots1Number Of Memory Slots4
Connectivity
SATA Connector6x SATA 6GWireless ConnectivityBluetooth, Wi-FiWireless Networking StandardWi-Fi 6EWireless StandardAX
Ports
USB Ports4 x USB-A 2.0, 5 x USB-A 3.0, 2 x USB-C 3.1Audio Ports1x Front Audio (JAUD)Number of Audio Channels7.1
Dimensions
Product Length304.8 millimetersProduct Width50.8 millimetersProduct Weight20 ounces
Memory
Maximum Memory Supported128 gigabytesMemory Type SupportedDDR4Memory Format SupportedDIMMMemory Speeds Supported4866Memory Slot Type288-pin DIMM
Features
RAID SupportRAID 0, RAID 1, RAID 10 (RAID 1+0)
Warranty
Manufacturer's Warranty - Parts3Manufacturer's Warranty - Labor3
Other
UPC824142286685
The MAG series was born through rigorous quality testing and designed to be a symbol of sturdiness and durability. Focused on providing the best user experience, the MAG series has a simple installation process coupled with a friendly user interface making it the best choice for entry level gamers. MAG B550 TOMAHAWK WIFI features high-bandwidth and low-latency 2.5G plus Gigabit LAN for power users. Onboard 2.5Gbps connectivity provides incredible data transfer speed faster than ever before. MSI LAN Manager automatically classifies and prioritizes the latency-sensitive for your applications, giving you the best online experience with low latency.
Supports AMD Ryzen 7 and Ryzen processors
In an AM4 socket.
Up to 4866+MHz
4 x DDR4 memory slots, support up to 128GB 1; Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC; Supports DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400/ 4533/ 4600/ 4733/ 4800/ 4866+ MHz by A-XMP OC MODE
AMD CrossFireX graphics support
1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz 1 2; 1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz 1Maximum shared memory of 16GB
Four 288-pin DDR4 SDRAM DIMM sockets
Support up to 64GB of system memory.
AUDIO
Realtek ALC1200 Codec; 7.1-Channel High Definition Audio; Supports S/PDIF output
STORAGE
6x SATA 6Gb/s ports; 2x M.2 slots (Key M); M2_1 slot (from AMD Processor); Supports PCIe 4.0/ 3.0 x4 1; Supports SATA 6Gb/s; Supports 2242/ 2260/ 2280/ 22110 storage devices; M2_2 slot (from AMD B550 chipset); Supports PCIe 3.0x4; Supports 2242/ 2260/ 2280 storage devices
EXPANSION SLOT
1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) 1; 1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed 2; 2x PCIe 3.0 x1 slots
RAID
Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices; Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
USB
3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal connector, and 2 ports are available through the internal USB 3.2 Gen 1 5Gbps connector); 6x USB 2.0 ports (2 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors)
LAN
1x Realtek RTL8125B 2.5Gbps LAN controller; 1x Realtek RTL8111H 1Gbps LAN controller
INTERNAL CONNECTORS
1x 24-pin ATX main power; 1x 8-pin ATX 12V power; 6x SATA 6Gb/s; 2x M.2 slots (M-Key); 1x USB 3.2 Gen 1 5Gbps Type-C port; 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports); 2x USB 2.0 connectors ; 1x 4-pin CPU fan
INTERNAL CONNECTORS
1x 4-pin water-pump fan connector; 6x 4-pin system fan connectors; 1x Front panel audio connector; 2x System panel connectors; 1x Chassis Intrusion connector; 2x 4-pin RGB LED connectors; 2x 3-pin RAINBOW LED connectors; 1x TPM module connector; 1x Clear CMOS jumper
Manuals & Guides
Product Datasheet/Brochure
Search
Q: QuestionDoes this motherboard support Ryzen 5600 and 5600x? Do I need to update bios?(4 answers)
A: AnswerYes it supports 5600 and 5600x. Just did a build with it and it works perfectly, no need to update bios.Answered by Spa91
Q: QuestionAre there WIFI6 in this motherboard?(2 answers)
A: AnswerThe B550 TOMAHAWK MAX WIFIsupports WiFi 6E connections. Please see the spec sheet on the link provided. https://www.msi.com/Motherboard/MAG-B550-TOMAHAWK-MAX-WIFI/SpecificationAnswered by Geno
Q: QuestionIs this board compatible with the Ryzen 5 7600x? Thanks(3 answers)
A: AnswerUnfortunately, no. This board is only compatible with 5000 series and some older processors. You will need X670 or B650 board that uses DDR5 memory. I would consider the MSI MAG B650 Tomahawk Wi-Fi for your choice of processor.Answered by Hambone
Q: QuestionCan you use windows 11 with this?(4 answers)
A: AnswerYes, and my CPU is an AMD Ryzen 5 5600xAnswered by Anonymous
Q: QuestionDoes this motherboard work with AMD Ryzen 9 5900X?(3 answers)
A: AnswerYes, the B550 Tomahawk is compatible with Ryzen 5000 series CPUs after a bios update.Answered by Geno
Q: QuestionWill it support a ryzen 7 7700x processor(3 answers)
A: AnswerNo, this is an AM4 motherboard, the Ryzen 7 7700X requires a AM5 motherboard and AM5 memory.Answered by ArkLionHeart
Q: QuestionWill this MD support 3200 memory?(1 answer)
A: AnswerPlease see the memory QVL list of the B550 TOMAHAWK MAX WiFi on the link provided. https://www.msi.com/Motherboard/MAG-B550-TOMAHAWK-MAX-WIFI/support#memAnswered by Geno
Q: QuestionDoes this MB support ryzen 5 1600 CPU?(1 answer)
A: AnswerNo, the B550 Tomahawk MAX WiFi supports Ryzen 3000, 4000 and 5000 series CPUs only.Answered by Geno
MSI - B550 TOMAHAWK MAX WIFI (Socket AM4) AMD B550 ATX DDR4 Wi-Fi 6E Motherboard - Black
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Reviews
Rating 4.6 out of 5 stars with 488 reviews
4.6Rating by feature
- 4.6Value
Rating 4.6 out of 5 stars
- 4.6Quality
Rating 4.6 out of 5 stars
- 4.6Ease of Use
Rating 4.6 out of 5 stars
Customers are saying
Customers express satisfaction with the B550 TOMAHAWK MAX WIFI motherboard's ease of installation, praising its user-friendly setup process. They also appreciate the convenience of its built-in Wi-Fi and Bluetooth capabilities, eliminating the need for additional network adapters. The motherboard's compatibility with various components and its overall performance are also well-received, making it a popular choice for gaming and general computing tasks.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Rated 5 out of 5 stars
Reliable and Solid Performance
I've been using this motherboard for quite some time now, and overall, I am very happy with it. Installation was straightforward, and I didn’t encounter any issues setting it up. It’s been running flawlessly since day one, and I’ve had no stability problems or crashes, which is always a good sign. The build quality feels solid, and the layout of the ports and connectors is well thought out, making cable management easy. I especially appreciate the ample expansion options, including PCIe slots and memory slots. The BIOS is user-friendly and offers plenty of customization options, allowing me to tweak settings without feeling overwhelmed. Performance-wise, it’s been smooth, whether I'm gaming, working on intense applications, or just general use. It handles everything with ease. The motherboard also supports the latest technologies, which helps future-proof my build. In terms of connectivity, everything I need is available, from USB ports to Ethernet, and the onboard audio works well without the need for additional sound cards. I also haven’t had any thermal or noise issues, even under load. Overall, I’m very pleased with my purchase. It’s a reliable, high-quality motherboard that does exactly what I need without any fuss. Pros: Solid build quality Easy installation Reliable performance with no issues Plenty of expansion options Great connectivity options Cons: connector pins are a bit small when connecting hard drive, power, reset connecters, wished they standardize it as one plug. If you’re looking for a motherboard that simply works and doesn’t give you any hassle, I highly recommend this one!
Posted by binx
Rated 5 out of 5 stars
Not bad for price.
I have had it for almost a week now, it is a major improvement. A little bit of a pain with flashing the CMOS. I recommend going ahead and downloading the latest CMOS and putting it on a flash drive before you start your build. Follow instructions, It was pretty simple, but I read the instructions and issues before taking the old one apart. I did not upgrade that much, yet what I did made some dramatic changes. I had an MSI 450 PRO with a Ryzen 7 2700x processor. I switched to this B550 Tomahawk mainly because of the price and the M.2 (NVMe) slots. Being on a budget I used the 2700x from the B450M motherboard.. My system is this MSI - B550 TOMAHAWK MAX WIFI with the Ryzen 7 2700x and 32 gig of Corsair P3600 RAM, Samsung - 990 PRO 2TB, and an MSI - NVIDIA GeForce RTX 3060 Ventus 3X graphics. My benchmark test went from the top 55% to the 86% I am posting a picture of. For me, it is a great motherboard for the price.
Posted by RobertW
Rated 5 out of 5 stars
Will handle what you need.
I love this mobo. Looks great, has a lot of features, especially fan connections. I have always hated boards that only give you a couple of headers for fans and force you to use fan controllers. I like to have my fans monitored and controlled separately. There are only 2 usb headers but that's ok its enough to work with. Bios is easy to work with. Stays cool. Easy to overclock.
Posted by AAAWarrior