MSI MAG B850 TOMAHAWK MAX WIFI II

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 1394889 Product code: 7E62-015R
Can be ordered 43 units Availability: 14 days after order approval
Warranty: 2 years (Warranty for business entities 1 year)
295.10 €
Ready for dispatch
17.04.2026
starting from 1.99 €
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Main product parameters All parameters
  • Series: MSI MAG
  • Plate size: ATX
  • Chipset: AMD B850
  • Socket: AM5
  • Type: DDR5
  • RAM Slots: 4
  • Built-in Wi-Fi: Is
  • M.2 ports: 4
Basic information
Series : MSI MAG
Plate size ATX

The physical size of the motherboard. TopPC.ee offers ATX (full size board), mATX (micro ATX) (a board of reduced size) and miniATX size motherboards. Within the housing of an ATX size computer it is possible to place both ATX and mATX motherboard, however, in the mATX housing it is not possible to place an ATX board.

The ATX board has at least 3 memory slots and at least 5 local slots PCI, which means that a well functioning powerful computer can be built on this board. However, a home or office computer does not need this high number of slots, therefore also microATX will be suitable.

The connector of the power supply unit of the motherboard is the power source socket which are currently of ATX and ATX2.0 standard. ATX is an older standard with a 20pin connector (20 "pins"), and ATX2.0 has 4 additional pins (20+4). The motherboards of ATX standard can operate with a ATX2.0 power supply unit (PSU), however the mother board of ATX2.0 standard requires an ATX2.0 power supply unit.

Form-factor is rather a recommendation. However, prior to buying a mother board you should verify the compatibility of the housing size to the motherboard size and its power supply connector.

Chipset AMD B850

The chip bus is the most important criterion of selecting the motherboard (the system logic chips or the voltage transformers). The chip bus determines the CPUs, memory ports and other parameters that are supported by the motherboard.

Each chipset is directly related to a certain CPU platform which are divided based upon the family of CPUs or the connection point of the CPU.

For verifying which chip bus is suitable for your CPU, etc. you should ask our managers.
Socket AM5
The CPU socket is an important factor in selecting the board; the CPU board must be exactly compatible with the CPU that you want to install with the board. Irrespective of the fact that the CPU fits the socket of the motherboard also the support of this CPU has to be taken into account. For verifying which CPUs are supported by the selected motherboard you should visit the website of the manufacturer of the motherboard, find the CPU support section of the relevant motherboard and verify that the specification of this particular board provides for the support of the CPU that you have selected.
Random-access memory (RAM)
Type : DDR5
RAM Slots 4
The number of available memory slots indicates the number of memory modules (plates) that can be installed in the motherboard.
Memory support DDR5 5600MT/s (8400MT/s OC)

The RAM bus determines what type of RAM is supported by the relevant motherboard.

The bus marking contains the memory type DDRII or DDRIII as well as the maximum memory clock frequency that is supported by the mother board. The type of memory is the most important index, memories of different types are physically different, therefore DDRIII memory cannot be connected to the mother board that supports DDRII memory (except the cases when the motherboard supports both types of memory). However the motherboard that support 800Mhz DDRII memory can work with the memory speeds of DDII667 and DDRII533. The mother board with the memory bus speed below the speed of the memory module will be able to operate as fast as the specified bus speed only, i.e. if the memory bus of the motherboard is DDRII667 and the memory DDRII800 is installed it will operate with the speed of DDRII667.

Graphics card
VGA Port PCI-EXPRESS
VGA port or the video card plug. The VGA port must comply with the specification of the video card port you have selected. Older video cards have an AGP port, new cards are manufacturer with a PCI-EXPRESS (PCI-X) port.AGP and PCI-Xpress video cards are not mutually compatible. Prior to buying the motherboard you should verify the compliance of the video card port of both the motherboard and the video card.
Integrated graphics Only with iGPU-ready APU

The parameter that determines whether a video card has been integrated with the motherboard. An integrated video card is suitable for working with the office software, Internet, watching films and playing simple games. If you wish to use graphics applications, play 3D games and watch 3D animations you would need an additional video card.

An integrated video card uses a fraction of the memory included in the mother board, therefore, if your motherboard has 1Gb memory and in the settings of the video card of the mother board it is stated that it takes 256mb the operating system will display the available memory volume of approximately 700 Mb.
Prior to buying a motherboard with a built-in video card you should verify whether it has an additional video card port for further upgrades if these are required

Ports and equipment
D-Sub : 0
DisplayPort : 0
DVI : 0
HDMI : 1
Integrated sound card : Realtek ALC4080
PCI Ports 0
PCI ports present the most popular way of supplementing the computer functions with additional cards (sound, network, communications, video surveillance, etc.). Newer boards, thanks to the PCI-Express standard, have a small number of PCI extension ports, therefore, prior to buying the motherboard you should verify if the number of PCI ports allows the connection of all the PCI cards you need.
Wireless connections
Built-in Bluetooth : Is
Built-in Wi-Fi : Is
External ports
External USB 2.0 : 4
External USB Type-C (USB 3.2 Gen2) : 3
External USB Type-C (USB 4.0) : 0
External USB 3.0 (USB 3.2 Gen1) : 1
External USB 3.1 (USB 3.2 Gen2) : 2
Internal ports
Internal A-RGB 5V (3-pin) : 3
Internal RGB 12V (4-pin) : 1
Internal USB 2.0 : 2
Internal USB 3.0 : 2
Internal USB Type-C : 1
M.2 ports : 4
SATA3 ports : 4
Power supply units (PSU)
More detailed specification
Additional information in manufacturers website MSI MAG B850 TOMAHAWK MAX WIFI II
BIOS - ACPI version - 6.5
BIOS - BIOS memory size - 256 Mbit
BIOS - BIOS type - UEFI AMI
BIOS - System Management BIOS (SMBIOS) version - 3.7
Brand - MSI
BrandPartCode - MAG B850 TOMAHAWK MAX WIFI II
Category - Motherboards
Category 1 - Mainboards & Zubehör
Category 2 - Mainboards - AMD
Category_1 - Processors
Category_2 - Processors - AMD AM5
EAN - 4711377424011
EAN_code - 4711377424011
Expansion slots - 1st M.2 highest PCI Express generation - 5.0
Expansion slots - 1st M.2 largest key size - 22110
Expansion slots - 2nd M.2 highest PCI Express generation - 5.0
Expansion slots - 2nd M.2 largest key size - 2280
Expansion slots - 3rd M.2 highest PCI Express generation - 4.0
Expansion slots - 3rd M.2 largest key size - 2280
Expansion slots - 4th M.2 highest PCI Express generation - 4.0
Expansion slots - 4th M.2 largest key size - 2280
Expansion slots - Number of M.2 (M) slots - 4
Expansion slots - PCI Express x16 (Gen 3.x) slots - 1
Expansion slots - PCI Express x16 (Gen 4.x) slots - 1
Expansion slots - PCI Express x16 (Gen 5.x) slots - 1
Features - Audio chip - Realtek ALC4080
Features - Audio output channels - 7.1 channels
Features - Component for - PC
Features - Motherboard chipset - AMD B850
Features - Motherboard chipset family - AMD
Features - Motherboard form factor - ATX
Features - Product colour - Black
Features - Windows operating systems supported - Windows 11 x64
Graphics - On-board graphics card - No
GTIN - 4711377424011
Internal I/O - CPU fan connector - Yes
Internal I/O - Number of CPU fan connectors - 6
Internal I/O - Number of RGB LED pin headers - 3
Internal I/O - Number of SATA III connectors - 4
Internal I/O - Number of water pump connectors - 1
Internal I/O - RGB LED pin header - Yes
Internal I/O - Total number of SATA connectors - 4
Internal I/O - USB 2.0 connectors - 4
Internal I/O - USB 3.2 Gen 1 (3.1 Gen 1) connectors - 4
Internal I/O - USB 3.2 Gen 2 (3.1 Gen 2) connectors - 1
LongDesc - MSI MAG B850 TOMAHAWK MAX WIFI IIMAG B850 TOMAHAWK MAX WIFI II is designed for gamers with a stable, durable and DIY friendly foundation for their PC builds. Coming up with the latest Wi-Fi 7 solution, 5G LAN, USB 20Gbps, PCIe 5.0 solutions, Supplemental PCIe Power, and exclusive EZ DIY features, it's ready for the battlefield of AMD Ryzen™ 9000 series processors.MSI's mainstream MAG series epitomizes stability and durability and is built to withstand the most intense gaming sessions. The entire lineup features robust construction with metallic-like hardness and excellent heat dissipation, ensuring stability for all critical gaming components.Carefully developed by MSI, allows SSD installation and removal without the need for screws, greatly enhancing convenience.The Pre-Installed I/O Shield offers a streamlined and hassle-free installation experience by eliminating the need to manually fit the I/O shield during motherboard setup. With its built-in design, it ensures proper alignment and a secure fit, providing both protection and convenience while enhancing the overall durability of your build.MSI EZ Antenna makes the process effortless by simply attaching fasteners to the motherboard without rotation.Onboard LEDs will indicate the source of the problem so you know exactly where to look to get up and running again.This LED lights up when it detects faulty memory in slots, eliminating guesswork from troubleshooting.While overclocking can be overly complex for some, MSI Click BIOS X made it more accessible with multiple one-click overclock features for both processor and memory, allowing users to easily enhance system performance without delving into intricate settings.GAME BOOSTOne-click CPU overclock automatically optimizes your CPU performance, instantly tuning it to the best possible level.AI BOOSTAn intelligent algorithm boosts NPU performance to get the best possible AI performance when you need additional horsepower.EXPO / A-XMPChoose from preset EXPO and A-XMP profiles to automatically overclock compatible DDR memory for optimal performance.A host of features inject artificial intelligence into key aspects of your computing experience to make smarter, real-time optimizations. The MSI Center offers a clean, minimal interface to customize and manage your PC settings. The AI Engine, for example, automatically adjusts settings based on the applications you're using, ensuring seamless performance.Unleash and sustain maximum performance with a flagship VRM design built with a total of 14+2+1 digital power phases. Combining dual power connectors and 80A Smart Power Stage, MAG B850 TOMAHAWK MAX WIFI II is ready for the challenge of high-end processors.A huge step of DDR performance enhancement with the latest DDR5 memory. Combines with dedicated SMT welding process and MSI Memory Boost technology, MAG B850 TOMAHAWK MAX WIFI II is ready to deliver the world-class memory performance.Transient Voltage Suppressors (TVS) are safety devices used to protect against excessive voltage. All motherboard models of MSI are equipped with TVS. When the voltage abnormally rises, the TVS switches from a high-resistance state to a low-resistance state, diverting the excessive voltage to ground. This helps prevent circuit damage caused by high voltage.The 4-pin, 8-pin, and 24-pin power connectors of MSI motherboards are all designed with solid pins. The solid pin design allows for a more stable transmission of 12V power to the CPU, even when handling high current loads.An extra layer of sponge materials along with corrosive resistance IO Shield to help improve static electricity and reduce electromagnetic radiation noise from the system as well as much more durable compare to traditional IO Shields.MSI motherboards prioritize safety with the embedded Overcurrent Protection (OCP), ensuring crucial components such as the USB ports, DDR memory, PWM IC, and CPU are shielded from excessive current. This proactive defense mechanism curtails the risk of damage or malfunction due to power surges, promoting long-term system stability. This commitment to safeguarding your hardware underscores MSI's dedication to producing motherboards that prioritize durability and stability.The grounding structure of power phases is the MSI's exclusive design. This patented design enables to suppress the electromagnetic interference (EMI) generated by the power phases and helps to efficiently conduct heat to the copper plane with grounding properties.Extended HeatsinkExtended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.Z M.2 Shield Frozr IIStrengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.Heavy Plated VRM HeatsinkThe VRM heatsink covers the upper MOS and helps dissipate the heat.7W/mK Thermal Pad & Additional Choke PadHigh-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are runnging at high speed.Enlarged Chipset HeatsinkThe enlarged heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.Connect and synchronize with MSI coolers and cases with strategically positioned pin-header locations including a dedicated pump-fan header.Cooling Wizard serves as a comprehensive solution for managing fan settings across all MSI products. It ensures superior cooling performance and noise reduction for your gaming PC, offering compatibility with PWM/DC fans and pumps, customizable options, and intuitive temperature monitoring for optimal operation with one click.Frozr AI Cooling targets CPU and GPU temperatures. The AI system detects CPU and GPU temperatures and automatically adjusts the fan duty of system fans to ensure optimal performance.MSI fan headers automatically detect fans running in DC or PWM mode for optimal tuning of fan speeds and silence. Hysteresis also makes your fans spin up fluently to make sure your system stays silent, no matter what.MSI's premium network solution provides incredible data transfer speed for demanding users.Wi-Fi 7 is the latest wireless solution that takes a huge leap forward with multiple improvements to meet the traffic demand brought and the growing number of wireless devices.MSI AI LAN Manager automatically classifies and prioritizes the latency-sensitive applications for online games, giving you the best online gaming experience with low latency.MSI MAG series motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Start games faster, load levels faster and have a real advantage over your enemies.A larger BIOS ROM capacity allows users to enjoy the most complete and feature-rich BIOS interface when using their CPU. Even when upgrading to the latest AM5 CPUs in the future, full compatibility will still be ensured.MSI motherboards fully utilize native CPU PCIe 5.0 lanes with optimized lane bifurcation, allowing the Gen 5 x16 slot and dual Gen 5 M.2 connectors to operate independently, eliminating bandwidth conflicts and unlocking maximum performance for both GPUs and SSDs.LIGHTNING GEN 5 PCI-EDoubling over the previous generation, the bandwidth of a x16 interface can reach 128GB/s.SMT PCIE 5.0 SLOTThe advanced SMT(Surface Mount Technology) PCIE slot diminish interference and electrical noise, fully support the PCI-E 5.0 signal.Steel Armor IICompared to the previous generation, Steel Armor II's weight endurance has increased by 21%, ensuring excellent signal transmission quality.MSI motherboards support USB Front Type-C that allows gamers to connect with the latest USB devices. Built up a system with MSI PC case to have the most convenient experience.Splash on some color and vibrant RGB lighting effects using Mystic Light utility of MSI Center, which has million colors and fancy LED effects. Enjoy the full control and creativity of your PC's lighting with one software.MSI’s newly designed CLICK BIOS X offers an aesthetically pleasing and user-friendly experience. The new design ensures that users of all experience levels can quickly access and adjust system configurations with ease.MSI brand new MSI Center unifies a suite of MSI software utilities into a single centralized application. Take control of advanced motherboards features and unleash endless possibilities.MSI motherboards provide 60 days free trial of AIDA64 Extreme - MSI edition. AIDA64 Extreme is an almighty application for system information, diagnostics and benchmarks. With the application, you can monitor the detailed hardware and software information on PC and save it to file in multiple formats such as CSV and HTML.Multiple layers of protection for your devices, online privacy features including our Secure VPN, plus Dark Web Monitoring - all in a single solution. With MSI motherboards, you can enjoy a 60-day free trial of Norton 360 Deluxe.
LongProductName - AMD B850, 4x DDR5 8400 (OC) MT/s, 1x HDMI, 4x SATA 6G, 5G LAN, Wi-Fi 7, ATX
LongSummaryDescription - MSI MAG B850 TOMAHAWK MAX WIFI II. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 256 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, Micro SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 10. Ethernet interface type: 5 Gigabit Ethernet, Top Wi-Fi standard: Wi-Fi 7 (802.11be), Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E.... Component for: PC, Motherboard form factor: ATX, Motherboard chipset family: AMD
Manufacturer - MSI
Manufacturer_code - 7E62-015R
Memory - ECC сompatibility - Non-ECC
Memory - Maximum internal memory - 256 GB
Memory - Memory channels - Dual-channel
Memory - Memory slots type - DIMM
Memory - Number of memory slots - 4
Memory - Supported memory clock speed (max) - 8400 MHz
Memory - Supported memory clock speeds - 4800,5600,8400 MHz
Memory - Supported memory types - DDR5-SDRAM
MPN - 7E62-015R
Name - MSI MAG B850 TOMAHAWK MAX WIFI II (AM5)
Name - MSI MAG B850 TOMAHAWK MAX WIFI II (black)
Network - Bluetooth - Yes
Network - Bluetooth version - 5.4
Network - Ethernet interface type - 5 Gigabit Ethernet
Network - Ethernet LAN - Yes
Network - Top Wi-Fi standard - Wi-Fi 7 (802.11be)
Network - Wi-Fi - Yes
Network - Wi-Fi standards - 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Processor - Compatible processor series - AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Processor - Processor manufacturer - AMD
Processor - Processor socket - Socket AM5
Processor - Supported processor sockets - Socket AM5
ProductName - MAG B850 TOMAHAWK MAX WIFI II
Rear panel I/O ports - Ethernet LAN (RJ-45) ports - 1
Rear panel I/O ports - HDMI ports quantity - 1
Rear panel I/O ports - HDMI version - 2.1
Rear panel I/O ports - USB 2.0 ports quantity - 4
Rear panel I/O ports - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity - 1
Rear panel I/O ports - USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity - 2
Rear panel I/O ports - USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity - 3
ShortSummaryDescription - MSI MAG B850 TOMAHAWK MAX WIFI II, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 256 GB
Storage controllers - Number of HDDs supported - 4
Storage controllers - Number of storage drives supported - 8
Storage controllers - RAID levels - 0, 1, 10
Storage controllers - RAID support - Yes
Storage controllers - Supported storage drive interfaces - M.2, Micro SATA III
Storage controllers - Supported storage drive types - HDD & SSD
Title - MSI MAG B850 TOMAHAWK MAX WIFI II motherboard AMD B850 Socket AM5 ATX
URL - https://www.msi.com/Motherboard/MAG-B850-TOMAHAWK-MAX-WIFI-II
WarrantyInfo -
Weight - 2,70
Weight - 2.063
Weight & dimensions - Depth - 304.8 mm
Weight & dimensions - Width - 243.8 mm
295.10 €
MSI MAG B850 TOMAHAWK MAX WIFI II
Intel technology provider Platinum 2020
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