MSI B840 Gaming Plus WiFi AMD Motherboard
- Product code:
- N682838W | 126159
Business Finance available
- Form factor: ATX
- Socket: AMD AM5
- Chipset: AMD B840
- 3 year guarantee
MSI B840 Gaming Plus WiFi AMD Motherboard
Sorry, this item is currently out of stock.
Sorry, this item is currently out of stock.
Don't worry, we've got loads of great alternatives! Explore our full range of available Motherboards.
Buy from us safe in the knowledge you’ve paid a great price.
If you find Argos, John Lewis, AO.com or eBuyer.com has the same product at a cheaper price, including voucher offers, we’ll match it – even up to 14 days after purchase.
Learn moreBuilding a compact desktop PC? Start off strong with this ATX board from MSI. It works with AMD 9000, 8000 & 7000 Series processors, giving you loads of choices. so it's designed for the future of AI computing. Add up to 256 GB of DDR5 RAM and blaze through your workflows. And with PCIe 4.0 and dual M.2 slots, you can pop in high-speed SSDs that won't make you wait around.
Good to know
- With WiFi 7 and 2.5 Gig Ethernet you'll have super-fast and rock-solid internet connection
- The advanced thermal design provides more stable power, so you can safely overclock the CPU and push it to the limit
- Say goodbye to slow loading times - the PCIe 4.0 M.2 SSD slots let you install a super-fast drive
- With the extended heatsink and M.2 Thermal Frozr Guards it's ready to keep cool even a high-performance setup
- To make sure your hardware stays cool under load, there are extended PWM heatsinks
MSI B840 Gaming Plus WiFi AMD Motherboard, Form factor: ATX, Socket: AMD AM5, Chipset: AMD B840, 3 year guarantee
Basic Specifications
- Manufacturer's Part Number
- 126159
- EAN
- 4711377286589
Overview
- Form factor
- ATX
- Socket
- AMD AM5
- Chipset
- AMD B840
- Processor models supported
- AMD Ryzen 9000, 8000 & 7000 Series
- Operating systems supported
- Windows 10 or later
- Memory slots
- 4 x DDR5 (Max RAM: 256 GB)
- Memory standard
- DDR5
- Cooling features
- - Audio Boost
- Wi-Fi 7
- Latest DDR5 memory
- Lightning Gen4 solution
- Extended heatsink design
- EZ M.2 shield frozr II
- EZ PCIe Clip II
- Pre-installed I/O shielding
- 2.5G network solution
- Dual M.2 connectors
General
- Colour
- Black
- Software included
- Installation software
- Box contents
- - MSI B840 Gaming Plus WiFi AMD Motherboard
- Quick installation guide
- EZ Wi-Fi antenna
- SATA cable
- EZ M.2 clips
- EZ M.2 Clips remover
- 1 to 2 EZ Conn-cable (V1) - Dimensions
- 70 x 270 x 345 mm (H x W x D)
- Weight
- 1.63 kg
- Manufacturer’s guarantee
- 3 years
External connectivity
- Video output
- HDMI x 1
- USB
- - USB 2.0 x 4
- USB Type-C x 1 - Audio
- 3.5 mm jack x 3
- Other external connections
- - Bluetooth v5.4
- Wi-Fi 7
Internal connectivity
- Expansion slots
- - PCIe 4.0 x16 slot x 1
- PCIe 3.0 x16 slot x 1
- PCIe 3.0 x1 slots x 3 - Storage slots
- - SATA x 4 (6 GB/s)
- M.2 x 2 - Cooling
- - CPU fan 4-pin x 1
- Case fan 3-pin x 4 - Power
- - 24-pin ATX x 1
- 8-pin ATX 12 V x 1 - Case
- - Power LED
- HDD LED - Buttons
- - Clear CMOS
- Flash BIOS - Sensors
- - Thermal sensor x 1
- Fan speed sensor x 1 - BIOS
- AMI BIOS
- USB
- - USB 10Gbps (1 Type-A + 1 Type-C) x 2
- USB 5Gbps (4 Type-A + 1 Type-C) x 5
- USB 2.0 x 8 - Other internal connections
- - RGB strip header
- EZ Debug LED
Next Day delivery
- Get next day delivery on small items
- Items that qualify are clearly labelled - just order before 5pm
- Postcode restrictions may apply, read our full terms and conditions
Cost:
Standard delivery is free on small items over £40 ex VAT. Large items (large kitchen appliances and some TVs over 40") do not qualify for standard delivery. There are a variety of free and chargeable delivery options for these items detailed during the checkout process.
How long does delivery take?
- Well send your order ASAP and give you a heads-up on delivery times before you check out
- For large items, select your preferred date and time at checkout
- Easily track your order or get a text message ETA (when available)
Installation and recycling information
- Get hassle-free installation and recycling on large items at checkout
- For recycling, please disconnect your old appliance before our team arrives (unless you've also purchased an installation)
- For installations, our expert team will disconnect your old appliance, install your new item and connect it to existing services within one meter. Magic.
Please note: We can only install items on domestic premises, as our installers aren't authorised to install any items commercially
We'll match against any other UK retailer store or website price including offer-code discounts.
How to request a business price match
We promise to match the competitor’s price available when you contact us. To request a price match for:
Information you’ll need
If you have already purchased you’ll need your receipt, the competitor you want us to match and details of any relevant voucher offers.
If you have not yet purchased you’ll need; the product code (available on the product page), our price, the competitor you want us to match and details of any relevant voucher offers.
We’ll even price match 7 days after your purchase!
Here’s how to get a price match if you’ve already bought:
If you see the same item cheaper elsewhere, within 7 days of buying from us we’ll refund you the difference.
If you bought online: call us on 0344 561 6789 and have your receipt handy.
Price Promise terms & conditions
We'll match against any other UK retailer store or website price including offer-code discounts. We’ll match the prices of any products (not delivery, installation charges, product protection plans or other services) offered on identical terms and where we can check the price and stock position. Our competitor’s product must be the same model number as ours. Both us and the competitor must have the product in stock and ready for delivery. We do not match competitor’s ink prices, trade, membership & 3rd party market place sellers.
Limited to maximum five units per order or transaction. Cannot be used with any other offer.






