MSI MAG B850 Tomahawk Wi-Fi specifications and in-depth review

MSI MAG B850 Tomahawk Wi-Fi

Manufacturer: MSI

The MSI MAG B850 Tomahawk Wi-Fi is an ATX motherboard designed for users looking to build or upgrade high-performance PCs. It features an AM5 CPU socket and offers Wi-Fi 7 for fast wireless connectivity. The board also supports up to 256GB of memory, making it suitable for demanding tasks and future upgrades.

Key technical specifications include 4 memory slots, DDR5 support, and RAM speeds up to 5600 MHz, with overclocked speeds of 8200 MHz. The motherboard also includes 1 PCIe 5.0 x16 slot, 3 M.2 sockets, and support for RAID 0 and RAID 1 configurations, providing excellent storage options for various setups.

Pros
  • Supports Wi-Fi 7, providing future-proof wireless connectivity with multiple Wi-Fi versions including Wi-Fi 6 and 6E.
  • Has 256GB maximum memory support with 4 memory slots, allowing for substantial RAM expansion for demanding applications.
  • Includes multiple USB ports, including USB-C, and an HDMI output for versatile connectivity.
  • Supports both RAID 0 and RAID 1 configurations for flexible storage setups, depending on performance or redundancy needs.
  • Offers 7.1 audio channels with a high 120 dB signal-to-noise ratio for immersive audio output.
Cons
  • Lacks PCIe 4.0 support, which may limit compatibility with newer expansion cards that require faster data transfer speeds.
  • Does not support RAID 5, RAID 10, or RAID 0+1, limiting options for more complex or large-scale storage setups.
  • No integrated graphics, requiring a separate GPU for visual output.
  • Does not include Thunderbolt support, limiting ultra-fast data transfer options through Thunderbolt ports.
Who is this for?

The MSI MAG B850 Tomahawk Wi-Fi motherboard is ideal for users who require a versatile and future-proof motherboard for high-performance tasks, such as gaming or content creation. With support for Wi-Fi 7, 256GB of maximum RAM, and multiple USB ports including USB-C, it is well-suited for those looking for solid connectivity and expandability. The inclusion of RAID 0 and RAID 1 further enhances its appeal for users who want flexibility in storage configurations, making it a good choice for performance-driven setups or basic redundancy needs.

Who is this NOT for?

This motherboard is not ideal for users seeking cutting-edge storage capabilities or requiring extremely high-speed expansion slots. It lacks support for RAID 5 or RAID 10, making it less suitable for those needing advanced data protection or large-scale storage solutions. Additionally, it does not support PCIe 4.0 or Thunderbolt, which may limit its use for users who plan on using high-bandwidth expansion cards or external peripherals that rely on those technologies.

General info:

CPU socket AM5
chipset B850
form factor ATX
release date January 2026
supports Wi-Fi
Wi-Fi version 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)
Has Bluetooth
Bluetooth version 5.4
HDMI version HDMI 2.1
Easy to overclock
has RGB lighting
Easy to reset BIOS
Has dual BIOS
has aptX
CPU sockets 1
Has integrated graphics
warranty period 3 years
height 243.8 mm
width 304.8 mm
Has integrated CPU

The MSI MAG B850 Tomahawk Wi-Fi motherboard features an AM5 CPU socket and supports the B850 chipset. It has an ATX form factor, with support for Wi-Fi 4, 5, 6, 6E, and Wi-Fi 7 for a wide range of wireless connectivity options. The motherboard also includes Bluetooth 5.4 and HDMI 2.1, though it does not have integrated graphics or support for dual BIOS. The product also boasts easy overclocking, RGB lighting, and a 3-year warranty period.

Memory:

maximum memory amount 256GB
RAM speed (max) 5600 MHz
overclocked RAM speed 8200 MHz
memory slots 4
DDR memory version 5
memory channels 2
Supports ECC memory

The MSI MAG B850 Tomahawk Wi-Fi motherboard supports up to 256GB of memory, offering ample capacity for demanding tasks. It features 4 memory slots and supports DDR5 memory with a maximum RAM speed of 5600 MHz, which can be overclocked up to 8200 MHz. The board operates with dual memory channels, though it does not support ECC memory.

Ports:

USB 3.2 Gen 2 ports (USB-A) 2
USB 3.2 Gen 1 ports (USB-A) 2
USB 3.2 Gen 2 ports (USB-C) 1
USB 3.2 Gen 1 ports (USB-C) 0
USB 2.0 ports 4
USB 3.2 Gen 2x2 ports 1
USB 4 40Gbps ports 0
USB 4 20Gbps ports 0
Thunderbolt 4 ports 0
Thunderbolt 3 ports 0
has an HDMI output
DisplayPort outputs 0
RJ45 ports 1
Has USB Type-C
eSATA ports 0
DVI outputs 0
has a VGA connector
PS/2 ports 0

The MSI MAG B850 Tomahawk Wi-Fi motherboard offers a variety of connectivity options, including 2 USB 3.2 Gen 2 (USB-A) ports, 2 USB 3.2 Gen 1 (USB-A) ports, and 1 USB 3.2 Gen 2 (USB-C) port. It also features an HDMI output and 1 RJ45 port for networking. While it lacks Thunderbolt support and older connectors like VGA or PS/2, the motherboard does support USB Type-C and USB 3.2 Gen 2x2 for high-speed data transfer.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 2
USB 3.2 Gen 2 ports (through expansion) 0
USB 3.2 Gen 2x2 ports (through expansion) 0
USB-C 3.2 Gen 2 ports (through expansion) 1
USB 2.0 ports (through expansion) 4
SATA 3 connectors 4
fan headers 8
M.2 sockets 3
Has TPM connector
U.2 sockets 0
Has mSATA connector
SATA 2 connectors 0

The MSI MAG B850 Tomahawk Wi-Fi motherboard includes a variety of connectors for expandability. It offers 2 USB 3.2 Gen 1 ports and 1 USB-C 3.2 Gen 2 port for additional devices. The board also features 4 USB 2.0 expansion ports, 4 SATA 3 connectors, and 3 M.2 sockets for storage devices. Additionally, it supports fan headers for cooling and includes a TPM connector for security, but lacks mSATA or U.2 connectors.

Expansion slots:

PCIe 4.0 x16 slots 0
PCIe 5.0 x16 slots 1
PCIe 3.0 x16 slots 0
PCIe x1 slots 1
PCI slots 0
PCIe 2.0 x16 slots 0
PCIe x4 slots 1
PCIe x8 slots 0

The MSI MAG B850 Tomahawk Wi-Fi motherboard includes 1 PCIe 5.0 x16 slot, offering high-speed connectivity for expansion cards. It also has 1 PCIe x1 slot and 1 PCIe x4 slot for additional expansion options. However, it does not support PCIe 4.0, PCIe 2.0, or PCI slots, limiting compatibility with certain older cards.

Audio:

Signal-to-Noise ratio (DAC) 120 dB
audio channels 7.1
Has S/PDIF Out port
audio connectors 2

The MSI MAG B850 Tomahawk Wi-Fi motherboard delivers high-quality audio with a 120 dB Signal-to-Noise ratio (DAC) for clear sound. It supports 7.1 audio channels for an immersive audio experience and includes an S/PDIF Out port for digital audio output. Additionally, there are 2 audio connectors for flexible speaker or headset connections.

Storage:

Supports RAID 1
Supports RAID 10 (1+0)
Supports RAID 5
Supports RAID 0
Supports RAID 0+1

The MSI MAG B850 Tomahawk Wi-Fi motherboard supports RAID 0 and RAID 1 configurations, offering flexibility in storage setups for performance or redundancy. However, it does not support RAID 5, RAID 10, or RAID 0+1, limiting options for more complex storage arrays.

Final Verdict

The MSI MAG B850 Tomahawk Wi-Fi motherboard is a solid choice for users looking for a high-performance board with Wi-Fi 7 and extensive RAM support up to 256GB. Its versatile connectivity options, including USB-C ports and multiple storage configurations, make it well-suited for both gaming and productivity setups. While it lacks some advanced features like RAID 5 or Thunderbolt, it remains a strong contender for those who need reliable performance and flexibility in storage. Overall, it’s an excellent option for users seeking a feature-rich motherboard with future-proof capabilities.