ASUS Prime B840M-K AMD B840 Micro-ATX Motherboard (DDR5, Two M.2 Slots, Realtek 2.5Gb Ethernet, HDMI, Front USB 5Gbps Type-C, Aura Sync)
Asus PRIME B840M-K (Socket AM5) DDR5 Micro-ATX Motherboard
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 25 Feb 2026)
Based on a total of 44,082 customer reviews from independent review platforms.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 44,082 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
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£114.95
Delivery from £3.99
ASUS PRIME B840M-K AM5 DDR5 PCIe 4.0 Micro-ATX Motherboard
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 27 Feb 2026)
Based on a total of 54,782 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 54,782 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1 day
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£125.99
Delivery from £5.48
ASUS Prime B840M-K AMD B840 Micro-ATX Motherboard (DDR5, Two M.2 Slots, Realtek 2.5Gb Ethernet, HDMI, Front USB 5Gbps Type-C, Aura Sync)
In stock. Express Delivery available with Amazon Prime.
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£150.18
Free Delivery
ASUS Prime B840M-K AMD B840 Micro-ATX Motherboard (DDR5, Two M.2 Slots, Realtek 2.5Gb Ethernet, HDMI, Front USB 5Gbps Type-C, Aura Sync)
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£188.00
Delivery from £10,000.00
ASUS Prime B840M-K AMD B840 Micro-ATX Motherboard (DDR5, Two M.2 Slots, Realtek 2.5Gb Ethernet, HDMI, Front USB 5Gbps Type-C, Aura Sync)
Usually dispatched within 3 to 4 days
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£203.94
Delivery from £4.50
ASUS Prime B840M-K AMD B840 Micro-ATX Motherboard (DDR5, Two M.2 Slots, Realtek 2.5Gb Ethernet, HDMI, Front USB 5Gbps Type-C, Aura Sync)
Usually dispatched within 3 to 4 days
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£211.42
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Asus PRIME B840M-K (Socket AM5) DDR5 Micro-ATX Motherboard - Details
▶ Finding you the best price!
We have found 6 prices for Asus PRIME B840M-K (Socket AM5) DDR5 Micro-ATX Motherboard. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Asus PRIME B840M-K (Socket AM5) DDR5 Micro-ATX Motherboard - Price Information
- Cheapest price: £114.95
- The cheapest price is offered by overclockers.co.uk. You can order the product there.
- The price range for the product Asus PRIME B840M-K (Socket AM5) DDR5 Micro-ATX Motherboard is €£114.95to €£211.42 with a total of 6 offers.
- Payment methods: The online shop overclockers.co.uk supports: PayPal, Visa, Mastercard, AmazonPay
- Delivery: The shortest delivery time is Unknown working days offered by overclockers.co.uk.
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Cheapest offer
Category Specification Model ASUS PRIME B840M-K CPU AMD Socket AM5Supports Ryzen™ 9000 / 8000 / 7000 Series Chipset AMD B840 Memory 2 x DIMM, max 128GB DDR5 Up to 8000+ MT/s (OC) Dual Channel, EXPO™, AEMP ECC & Non-ECC Unbuffered Graphics Output 1 x HDMI 2.1 (4K @ 60Hz, iGPU required) Expansion Slots 1 x PCIe 4.0 x16 (Ryzen 9000/7000) 1 x PCIe 4.0 x16 (x8/x4 with Ryzen 8000) 1 x PCIe 3.0 x16 (x4 mode) Storage 2 x M.2 PCIe 4.0 slots 4 x SATA 6Gb/s RAID RAID 0 / 1 / 5 / 10 (AMD RAIDXpert2) Ethernet Realtek® 2.5Gb Ethernet (ASUS LANGuard) USB (Rear) 4 x USB 5Gbps Type-A 2 x USB 2.0 Type-A USB (Front) USB-C 5Gbps header 2 x USB 5Gbps headers 4 x USB 2.0 via headers Audio Realtek® 7.1 HD Audio 24-bit / 192kHz playback Back Panel I/O HDMI, 6 x USB ports 2.5Gb LAN 3 x Audio jacks Internal Connectors 1 x CPU Fan, 3 x Chassis Fans RGB Gen 2 headers x3 TPM, COM, S/PDIF, CMOS BIOS 32MB UEFI AMI BIOS Form Factor Micro-ATX (9.6" x 8.7") Operating System Windows 11 / Windows 10 64-bit
£114.95
Unknown
overclockers.co.uk
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