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ASUS PRIME B850M-A-CSM
ASUS
Motherboard
In Stock

ASUS PRIME B850M-A-CSM, AMD mATX Motherboard, DDR5 Slot, PCIe 5.0 Ready, 3 M.2 Slots, Ethernet Realtek 2.5 Gb, DisplayPort, HDMI, Front USB-C 5 Gbps, BIOS FlashBack, Aura Sync

4.4(3)
£129.99
-10.3%

ASUS PRIME B850M-A-CSM has dropped 10.3% over the last 30 days, currently at £129.99.

Price last checked:

Socket: AM5
Chipset: B850M
  • Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications.
  • Unmatched customisation: The three addressable second generation covers are all configurable with Aura Sync RGB lighting, to give your motherboard a personal touch.
  • AMD AM5 socket: ready for AMD Ryzen 9000, 8000 and 7000 series desktop processors.
  • Full cooling: VRM and M.2 heat sink, PCH heat sink, fan covers and Xpert 2+ fan.
  • High-performance network connection: Realtek 2.5 Gb Ethernet network.
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About This Product

The ASUS PRIME B850M-A-CSM is an AMD mATX motherboard featuring a Socket AM5, compatible with AMD Ryzen 9000, 8000, and 7000 series desktop processors. It boasts high-performance capabilities, including PCIe 5.0 readiness, three M.2 slots, and a Realtek 2.5 Gb Ethernet connection, making it suitable for demanding applications such as AI computing. This motherboard is ideal for users seeking a powerful and customisable platform, with features like Aura Sync RGB lighting and comprehensive cooli...

Near its lowest price

At £129.99, ASUS PRIME B850M-A-CSM is at or near its lowest tracked price of £129.99. The 30-day average is £143.11, making this a good time to buy if you've been waiting for a deal.

Price History

Current Price£129.99
Average Price£143.11
Lowest Price£129.99
Highest Price£144.98
Price Trend (30d)
-10.3%

Historical Prices

DatePriceChange
17 Aug 2026, 21:57£129.99
-£14.99 (-10.3%)
16 Aug 2026, 21:59£144.98
No change
15 Aug 2026, 21:56£144.98
No change
14 Aug 2026, 21:56£144.98
No change
13 Aug 2026, 21:56£144.98
No change
12 Aug 2026, 21:55£144.98
No change
11 Aug 2026, 21:56£144.98
No change
9 Aug 2026, 21:56£144.98
No change