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header-product Motherboard MSI PRO B840-P WIFI ATX Socket AM5 AMD B840, DDR5, 4 DIMM, Wi‑Fi 6E/7, 2.5Gb LAN, M.2 x2
142.49 €

Motherboard MSI PRO B840-P WIFI ATX Socket AM5 AMD B840, DDR5, 4 DIMM, Wi‑Fi 6E/7, 2.5Gb LAN, M.2 x2

MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 1
MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 2
MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 3
MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 4
MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 5
MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 1
MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 2
MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 3
MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 4
MSI PRO B840-P WIFI ATX Socket AM5 motherboard Photo 5
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Motherboard MSI PRO B840-P WIFI ATX Socket AM5 AMD B840, DDR5, 4 DIMM, Wi‑Fi 6E/7, 2.5Gb LAN, M.2 x2

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Motherboard MSI PRO B840-P WIFI ATX Socket AM5 AMD B840, DDR5, 4 DIMM, Wi‑Fi 6E/7, 2.5Gb LAN, M.2 x2

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Usual Price: 143.49 €
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The discount is valid from 26.05.2026 to 25.06.2026

Short description

MSI PRO B840-P WIFI is an ATX motherboard for Socket AM5 supporting AMD Ryzen 7000 series processors and up to 256 GB DDR5 (4 DIMM, dual-channel, up to 8000 MHz). Features include onboard Wi‑Fi (Wi‑Fi 6E/Top Wi‑Fi 7 support), Bluetooth 5.4, 2.5 Gb Ethernet, Realtek ALC897 7.1 audio, UEFI AMI BIOS, 2× M.2 (PCIe 4.0), 4× SATA III, RAID support and multiple USB ports for desktop PC builds.
Available at price 142.49 €: 2 pcs.
Total available for order: 113 pcs.
Warranty: 2 Years
SKU: 11227464
delivery
to the Customer Service Center at Kengaraga 2b, Riga
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 2.24 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
06.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.96 euros per month
Price for companies: 117.76€ Price is valid only for legal clients
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Product information

Description

The MSI PRO B840-P WIFI is an ATX motherboard with an AMD B840 chipset and Socket AM5, designed to support AMD Ryzen 7000, 8000 and 9000 series processors. Finished in a neutral silver color, it includes integrated Wi‑Fi 7 (EZ Antenna), 2.5G LAN and PCIe 4.0 M.2 with EZ M.2 Shield Frozr II. The board supports DDR5 memory up to 256 GB and provides multiple storage options including M.2 and Micro SATA III, with RAID 0, 1 and 10 support.

Advantages

The PRO B840-P WIFI combines a 7+2+1 digital VRM power design with an 8‑pin CPU connector for sustained performance under heavy loads. Extended heatsinks, an enlarged chipset heatsink and high‑performance 7 W/mK thermal pads improve heat dissipation and stability for multi‑core workloads. The reinforced M.2 Shield Frozr protects NVMe drives and helps maintain consistent transfer speeds. Built‑in high‑bandwidth network options (Wi‑Fi 7 and 2.5G LAN) deliver low‑latency connectivity for demanding applications.

Suitable for

  • Workstation and productivity PC builds requiring AM5 compatibility
  • Creators and professionals who need reliable multi‑core performance
  • Users seeking high‑speed networking with Wi‑Fi 7 and 2.5G Ethernet
  • Systems using DDR5 memory and PCIe 4.0 M.2 NVMe storage

Key specifications

  • Form factor: ATX
  • Chipset: AMD B840
  • Socket: Socket AM5 (supports AMD Ryzen 7000/8000/9000 series)
  • Memory: DDR5, 4 slots, up to 256 GB
  • Storage: PCIe 4.0 M.2 (with EZ M.2 Shield Frozr II), Micro SATA III, RAID 0/1/10
  • Network: Wi‑Fi 7 (802.11be) with EZ Antenna, 2.5G LAN
  • Power design: Direct 7+2+1 digital VRM, 8‑pin CPU power connector

How to use

Install the motherboard into an ATX‑compatible case and connect the 8‑pin CPU power along with the main 24‑pin ATX power connector. Populate DDR5 memory modules across the four DIMM slots according to the motherboard manual for optimal dual‑channel operation. Mount M.2 NVMe drives under the EZ M.2 Shield Frozr II and configure storage or RAID in the BIOS as needed. Connect the EZ Antenna for Wi‑Fi 7 and configure networking drivers in the operating system.

Usage recommendations

For sustained high performance, use a quality CPU cooler and ensure good case airflow. Update BIOS and chipset drivers to the latest versions before first use to guarantee full compatibility with Ryzen 7000/8000/9000 series processors and DDR5 memory. Follow the manual for proper memory slot population and RAID configuration.
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The product description was generated using AI technologies based on the customer's request. Inaccuracies may occur.

Specifications

Motherboard form factor:
ATX
Motherboard chipset:
AMD B840
Component for:
PC
Processor socket:
Socket AM5
Number of memory slots:
4
Maximum internal memory:
256 GB
PCI Express x16 (Gen 3.x) slots:
4
Supported memory types:
DDR5-SDRAM
All features

Features

Motherboard form factor:
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:
Black

Processor

Processor manufacturer:
AMD
Processor socket:
Socket AM5
Maximum internal memory supported by processor:
256 GB

Memory

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

Expansion slots

PCI Express x16 (Gen 3.x) slots:
4
Number of M.2 (M) slots:
2
PCI Express x16 (Gen 4.x) slots:
1
1st M.2 largest key size:
2280
2nd M.2 largest key size:
22110
1st M.2 highest PCI Express generation:
4.0
2nd M.2 highest PCI Express generation:
4.0

Network

Bluetooth version:
5.4
Ethernet LAN:
Yes
Bluetooth:
Yes
Wi-Fi:
Yes
Ethernet interface type:
2.5 Gigabit Ethernet
Top Wi-Fi standard:
Wi-Fi 7 (802.11be)

Internal I/O

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
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:
1
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 type:
UEFI AMI

Weight & dimensions

Width:
243.84 mm
Depth:
304.8 mm

Other features

Number of HDDs supported:
4
Supported processor sockets:
Socket AM5
Wi-Fi standards:
Wi-Fi 7 (802.11be), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a
Audio chip:
Realtek ALC897

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Stock data
Warehouse Stock Delivery to the store Store Price
EU86 2 01.07.2026 142.49 €
EU2 52 Thursday Best delivery 147.99 €
WH94 18 01.07.2026
Discount 1%
154.99 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 2 15.07.2026 157.49 €
142.49 €
Stock: 2
Delivery Date: 01.07.2026
Warehouse: EU86
147.99 €
Stock: 52
Delivery Date: Thursday Best delivery
Warehouse: EU2
Discount 1%
154.99 €
Stock: 18
Delivery Date: 01.07.2026
Warehouse: WH94
159.99 €
Stock: 30
Delivery Date: 09.07.2026
Warehouse: EU58
162.49 €
Stock: 2
Delivery Date: 01.07.2026
Warehouse: WH337
165.49 €
Stock: 7
Delivery Date: 01.07.2026
Warehouse: EU3
Available only for legal entities
157.49 €
Stock: 2
Delivery Date: 15.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the MSI PRO B840-P WIFI ATX Socket AM5 motherboard cost, and is it available for purchase?

The price is 142.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 113 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 01.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can MSI PRO B840-P WIFI ATX Socket AM5 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 PRO B840-P WIFI ATX Socket AM5 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, pci express x16 (gen 3.x) slots, 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 PRO B840-P WIFI ATX Socket AM5 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.
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