MSI
Msi Pro B840M-B micro Atx Amd Socket AM5 Motherboard
Best price incl. delivery — 2 stores
£89.63
£84.68 + £4.95 delivery
Prices range from £84.68 to £98.94 across 9 stores
Box.co.uk+£4.95 delivery
Laptop Outlet+£4.95 delivery
9 stores
BrandMSI
EAN4711377360166
Compare prices
About this product
MSI PRO B840M-B. 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: 128 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: 2.5 Gigabit Ethernet, LAN controller: Realtek RTL8125D. Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD
Specifications
BIOS
BIOS typeUEFI AMI
ACPI version6.5
BIOS memory size256 Mbit
System Management BIOS (SMBIOS) version3.7
Memory
Memory channelsDual-channel
Memory slots typeDIMM
ECC сompatibilitynon-ECC
Number of memory slots2
Supported memory typesDDR5-SDRAM
Maximum internal memory128 GB
Supported memory clock speeds4800,5600,8000 MHz
Supported memory clock speed (max)8000 MHz
Network
Wi-FiN
Ethernet LANY
LAN controllerRealtek RTL8125D
Ethernet interface type2.5 Gigabit Ethernet
Price History (Last 30 Days)
Lowest Price Ever
£84.94
Box.co.uk · 7 May 2026
Highest Price
£99.74
GamingKit · 29 Apr 2026
Recent Price Changes
Laptop Outlet·9 May
£90.76→£89.63↓£1.13
Box.co.uk·9 May
£90.76→£89.63↓£1.13
Quzo·8 May
£98.99→£94.04↓£4.95
Laptop Outlet·8 May
£84.94→£90.76↑£5.82
Box.co.uk·8 May
£84.94→£90.76↑£5.82
Quzo·5 May
£93.49→£98.99↑£5.50
ComputersDeal·4 May
£97.79→£97.00↓£0.79
PcNova.co.uk·4 May
£97.79→£97.00↓£0.79
GamingKit·4 May
£99.74→£98.94↓£0.80
Frequently Asked Questions
What is the cheapest price for Msi Pro B840M-B micro Atx Amd Socket AM5 Motherboard?
The cheapest price for Msi Pro B840M-B micro Atx Amd Socket AM5 Motherboard is £89.63 (including delivery) from Box.co.uk.
How many stores sell Msi Pro B840M-B micro Atx Amd Socket AM5 Motherboard?
We compare prices from 9 different UK stores to help you find the best deal for Msi Pro B840M-B micro Atx Amd Socket AM5 Motherboard.
Does Msi Pro B840M-B micro Atx Amd Socket AM5 Motherboard come with free delivery?
Yes! 7 of our partner stores offer free delivery on Msi Pro B840M-B micro Atx Amd Socket AM5 Motherboard.
What is the price range for Msi Pro B840M-B micro Atx Amd Socket AM5 Motherboard?
Prices for Msi Pro B840M-B micro Atx Amd Socket AM5 Motherboard range from £84.68 to £98.94 across different retailers.
Independent price comparison·Prices updated regularly
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