{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Motherboard MSI B840M GAMING PLUS WIFI6E microATX, Socket AM5, DDR5 up to 256GB, Wi‑Fi 6E, 2.5GbE, M.2 x2, HDMI 2.1
115.49 €

Motherboard MSI B840M GAMING PLUS WIFI6E microATX, Socket AM5, DDR5 up to 256GB, Wi‑Fi 6E, 2.5GbE, M.2 x2, HDMI 2.1

Fast shipping
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 1
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 2
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 3
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 4
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 5
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 6
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 7
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 1
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 2
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 3
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 4
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 5
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 6
MSI B840M GAMING PLUS WIFI6E microATX Motherboard Photo 7
payment

Sale OUT! Discount 24%

You save: 36.50 €

Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Motherboard MSI B840M GAMING PLUS WIFI6E microATX, Socket AM5, DDR5 up to 256GB, Wi‑Fi 6E, 2.5GbE, M.2 x2, HDMI 2.1

{{email}}
You keep track of price changes

Motherboard MSI B840M GAMING PLUS WIFI6E microATX, Socket AM5, DDR5 up to 256GB, Wi‑Fi 6E, 2.5GbE, M.2 x2, HDMI 2.1

{{email}}
Usual Price: 151.99 €
Your Price:
{{selectedOffer.price | formatAmount}}
The discount is valid from 05.06.2026 to 05.07.2026

Short description

Micro ATX motherboard MSI B840M GAMING PLUS WIFI6E for Socket AM5 processors (AMD Ryzen 7000 series). Supports DDR5 memory in 4 DIMM slots up to 256 GB and dual-channel, PCIe 4.0 M.2 x2, SATA III (4 ports) and RAID 10 support. Integrated Wi‑Fi 6E and Bluetooth 5.3, Realtek 2.5GbE LAN, HDMI 2.1, 7.1 audio and multiple USB ports for gaming and productivity builds.
Available at price 115.49 €: 19 pcs.
Total available for order: 300 pcs.
Warranty: 3 Years
SKU: 11491267
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Monday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
02.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 2.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
02.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 38.5 €

overpayment

0 €

All payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.21 euros per month
Price for companies: 95.45€ Price is valid only for legal clients
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The MSI B840M GAMING PLUS WIFI6E is a micro ATX motherboard for Socket AM5 systems, engineered for AMD Ryzen™ 7000 / 8000 / 9000 series processors. It supports DDR5 memory up to 256 GB across four DIMM slots, provides high-speed storage options with multiple M.2 and SATA III ports (RAID 0/1/10), and delivers modern connectivity including Realtek 2.5 Gigabit Ethernet and integrated Wi‑Fi 6E (802.11ax) with Bluetooth 5.3. The board includes an optimized PCB, extended heatsinks and reinforced thermal solutions to maintain stable performance under heavy load while offering EZ DIY features for easier installation.

Advantages

The motherboard combines a 7+2+1 P-PAK digital power design, an 8-pin CPU power connector and a multi-layer PCB with thickened copper to support sustained high-frequency CPU and memory operation. Integrated Wi‑Fi 6E and 2.5G LAN provide low-latency, high-bandwidth networking suitable for gaming and multimedia tasks. Thermal enhancements such as extended heatsinks, MOSFET thermal pads rated 7W/mK, additional choke pads and M.2 Shield Frozr II improve heat dissipation and protect storage drives during prolonged use. EZ M.2 Clip II, EZ PCIe Clip II and EZ Antenna simplify component installation and maintenance.

Suitable for

  • Gaming PCs based on AMD Ryzen™ 7000 / 8000 / 9000 series
  • Content creation and productivity rigs requiring fast storage and networking
  • Compact micro ATX builds that need modern connectivity (Wi‑Fi 6E, 2.5GbE)
  • Upgradable systems with DDR5 memory and PCIe 4.0 devices

Key specifications

  • Form factor: Micro ATX
  • Chipset: AMD B840
  • CPU support: Socket AM5 — AMD Ryzen™ 7000 / 8000 / 9000 Series
  • Memory: DDR5, 4 DIMM, dual channel, up to 256 GB, support for DDR5 8000+ MT/s (OC)
  • Power design: 7+2+1 digital power phases, 8-pin CPU power connector, Core Boost
  • Expansion: PCIe 4.0 x16 slot, Lightning Gen4 x4 M.2
  • Storage: M.2 (with M.2 Shield Frozr), SATA III ports, RAID 0/1/10 support
  • Network: Realtek 2.5 Gigabit Ethernet, Wi‑Fi 6E (802.11ax), Bluetooth 5.3
  • Audio: Realtek ALC897, 7.1 channels
  • BIOS: UEFI AMI, 256 Mbit
  • Supported drives: up to 6 storage drives

How to use

Install the MSI B840M GAMING PLUS WIFI6E into a compatible micro ATX case and connect a Socket AM5 compatible AMD Ryzen processor following standard anti-static procedures. Populate DDR5 memory modules across the DIMM slots for dual-channel operation and install storage devices into M.2 or SATA connectors; enable RAID in UEFI if required. Connect the 8-pin CPU power cable and additional system power connectors, attach front-panel and peripheral headers, and set up the Wi‑Fi antenna. Use the UEFI BIOS to configure memory profiles (XMP/EXPO), boot priorities and fan/thermal controls. Update MSI Center and BIOS as needed for the latest drivers and AI-assisted features.

Usage recommendations

For stable long-term performance, use quality DDR5 modules matched in pairs for dual-channel operation, ensure adequate case airflow to assist the extended heatsinks and M.2 Shield Frozr, and keep the BIOS and network/Wi‑Fi drivers up to date. When installing high-power CPUs or multiple M.2 SSDs, verify that the 8-pin CPU power connector is securely attached and consider using a case with sufficient cooling to maintain optimal temperatures.

Specifications

Motherboard form factor:
Micro ATX
Motherboard chipset:
AMD B840
Component for:
PC
Processor socket:
Socket AM5
Number of memory slots:
4
Maximum internal memory:
256 GB
Supported memory types:
DDR5-SDRAM
All features

Features

Motherboard form factor:
Micro ATX
Motherboard chipset:
AMD B840
Component for:
PC
Audio output channels:
7.1
Windows operating systems supported:
Windows 11 x64
Motherboard chipset family:
AMD
Product colour:
White

Processor

Processor manufacturer:
AMD
Processor socket:
Socket AM5

Memory

Number of memory slots:
4
Maximum internal memory:
256 GB
Supported memory types:
DDR5-SDRAM
Supported memory clock speeds:
5600, 4800
Memory channels:
Dual-channel
Memory slots type:
DIMM
Supported memory clock speed (max):
8000 MHz
ECC сompatibility:
non-ECC

Expansion slots

PCI Express x16 slots:
2
Number of M.2 (M) slots:
2
1st M.2 largest key size:
2280
2nd M.2 largest key size:
2280
1st M.2 highest PCI Express generation:
4.0
2nd M.2 highest PCI Express generation:
4.0

Graphics

On-board graphics card:
No

Network

Bluetooth version:
5.3
Ethernet LAN:
Yes
Bluetooth:
Yes
Wi-Fi:
Yes
Ethernet interface type:
2.5 Gigabit Ethernet
Top Wi-Fi standard:
Wi-Fi 6E (802.11ax)

Internal I/O

Number of SATA connectors:
0
USB 2.0 connectors:
4
Number of chassis fan connectors:
5
USB 3.2 Gen 1 (3.1 Gen 1) connectors:
2
Number of SATA III connectors:
4
Number of SATA Express connectors:
0
USB 3.2 Gen 2 (3.1 Gen 2) connectors:
1
Total number of SATA connectors:
4
RGB LED pin header:
Yes
Number of RGB LED pin headers:
3
Number of CPU fan connectors:
1
Number of water pump connectors:
1

Rear panel I/O ports

USB 2.0 ports quantity:
4
Ethernet LAN (RJ-45) ports:
1
VGA (D-Sub) ports quantity:
0
DVI-D ports quantity:
0
HDMI ports quantity:
1
HDMI version:
2.1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
1

Storage controllers

RAID levels:
1, 10
Supported storage drive types:
HDD & SSD
RAID support:
Yes
Number of storage drives supported:
6
Supported storage drive interfaces:
Micro SATA III, M.2

BIOS

BIOS memory size:
256 Mbit
BIOS type:
UEFI AMI

Weight & dimensions

Width:
243.84 mm
Depth:
243.84 mm

Other features

Number of HDDs supported:
4
Supported processor sockets:
Socket AM5
Wi-Fi standards:
Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a, Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac)
mSATA ports quantity:
0
Audio chip:
Realtek ALC897

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
BT5 19 Monday Best delivery
Discount 24%
115.49 € Best price
EU2 198 Tuesday 116.49 €
WH353 30 13.07.2026 127.99 €
Show all offers Hide
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 23 23.07.2026 131.49 €
WH345 5 09.07.2026 166.99 €
Discount 24%
115.49 €
Stock: 19
Delivery Date: Monday Best delivery
Warehouse: BT5
116.49 €
Stock: 198
Delivery Date: Tuesday
Warehouse: EU2
127.99 €
Stock: 30
Delivery Date: 13.07.2026
Warehouse: WH353
136.99 €
Stock: 9
Delivery Date: 09.07.2026
Warehouse: EU3
147.49 €
Stock: 10
Delivery Date: 09.07.2026
Warehouse: WH115
155.99 €
Stock: 6
Delivery Date: 06.07.2026
Warehouse: EU1
Available only for legal entities
131.49 €
Stock: 23
Delivery Date: 23.07.2026
Warehouse: WH109
166.99 €
Stock: 5
Delivery Date: 09.07.2026
Warehouse: WH345

Customer reviews

Customer questions

FAQ

How much does the MSI B840M GAMING PLUS WIFI6E microATX Motherboard cost, and is it available for purchase?

The price is 115.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Monday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can MSI B840M GAMING PLUS WIFI6E microATX Motherboard be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the MSI B840M GAMING PLUS WIFI6E microATX Motherboard online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All MSI products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MSI service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: motherboard form factor, motherboard chipset, component for, processor socket, number of memory slots, maximum internal memory, supported memory types, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for MSI B840M GAMING PLUS WIFI6E microATX Motherboard?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.