MSI

MAG B650 Tomahawk WiFi Spec and Price in the United Kingdom

AM5B650

An ATX AM5 motherboard built on the AMD B650 chipset, with a PCIe 4.0 x16 primary slot and three PCIe 4.0 x4 M.2 slots. Four DDR5 DIMM slots take up to 256GB, and the board pairs six SATA ports with onboard Wi-Fi 6E and 2.5 Gigabit Ethernet.

Tied 34th of 1869 models in the Motherboards catalog on RAM slots — 1241 models share this figure. Tied 14th of 1869 models in the Motherboards catalog on Max memory — 707 models share this figure.

Current best price
£218.48at Amazon.co.uk · captured 2026-09-11View at Amazon.co.uk

Captured periodically and may have changed.

Price history

  • MAG B650 Tomahawk WiFi
March 25, 202630 capturestoday · £218.48

Each point is one capture, not a list price. How we track prices

Specifications

Socket
AM5
Chipset
B650
Form factor
ATX
Memory type
DDR5
RAM slots
4
Max memory
256 GB
M.2 slots
3
PCIe x16 slots
2
PCIe version
4.0
SATA ports
6
LAN speed
2.5 GbE
USB-C ports
1
Wi-Fi
Yes

Guides for this category

What owners and reviewers say

Summarised from 1 source(s), reviewed September 14, 2026. A source is counted only where it names this model exactly. How we track prices

Commonly praised

  • Reviewers found its 14-phase, 80-amp power design comfortably handled a flagship Ryzen processor and delivered performance on par with premium-chipset boards in both compute-heavy and gaming tests.
  • It covers the essentials well, with plenty of USB connectivity together with Wi-Fi 6E and 2.5 Gigabit Ethernet.
  • At its price it was judged excellent value for a sub-premium AM5 board.

Commonly criticised

  • It omits PCIe 5.0 entirely, offering no Gen5 graphics slot or Gen5 M.2 socket.

Sources behind this summary

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.