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header-product Motherboard MSI PRO B850-S WIFI6E ATX, AMD B850, Socket AM5, DDR5, 4x DIMM, 2x M.2, Wi‑Fi 6E, 2.5Gb LAN
135.49 €

Motherboard MSI PRO B850-S WIFI6E ATX, AMD B850, Socket AM5, DDR5, 4x DIMM, 2x M.2, Wi‑Fi 6E, 2.5Gb LAN

MSI PRO B850-S WIFI6E ATX motherboard Photo 1
MSI PRO B850-S WIFI6E ATX motherboard Photo 2
MSI PRO B850-S WIFI6E ATX motherboard Photo 3
MSI PRO B850-S WIFI6E ATX motherboard Photo 4
MSI PRO B850-S WIFI6E ATX motherboard Photo 1
MSI PRO B850-S WIFI6E ATX motherboard Photo 2
MSI PRO B850-S WIFI6E ATX motherboard Photo 3
MSI PRO B850-S WIFI6E ATX motherboard Photo 4
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Motherboard MSI PRO B850-S WIFI6E ATX, AMD B850, Socket AM5, DDR5, 4x DIMM, 2x M.2, Wi‑Fi 6E, 2.5Gb LAN

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Motherboard MSI PRO B850-S WIFI6E ATX, AMD B850, Socket AM5, DDR5, 4x DIMM, 2x M.2, Wi‑Fi 6E, 2.5Gb LAN

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Short description

MSI PRO B850-S WIFI6E is an ATX motherboard for Socket AM5 processors (AMD Ryzen 7000 Series) with AMD B850 chipset. Supports DDR5 up to 256 GB across 4 DIMM slots in dual-channel, two M.2 (PCIe 5.0 + PCIe 4.0) and four SATA III drives with RAID 10. Built-in Wi‑Fi 6E, Bluetooth 5.3, Realtek 2.5Gb LAN, HDMI 2.1 and DisplayPort 1.4. Onboard Realtek ALC897 7.1 audio, multiple USB ports, RGB header, Clear CMOS button, antennas and SATA cables included.
Available at price 135.49 €: 97 pcs.
Total available for order: 352 pcs.
Warranty: 2 Years
SKU: 11510811
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.51 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
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From 1.89 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.76 euros per month
Price for companies: 111.98€ Price is valid only for legal clients
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Product information

Description

The MSI PRO B850-S WIFI6E is an ATX motherboard for Socket AM5 systems, compatible with AMD Ryzen 7000, 8000 and 9000 series processors. It supports DDR5 memory up to 256 GB across four DIMM slots, M.2 and SATA storage with RAID support, 2.5 Gigabit Ethernet and Wi‑Fi 6E for high-bandwidth network connections. The board includes robust power delivery, PCIe 5.0/Gen4 storage options, EZ installation features and multiple onboard protections to suit professional and productivity-focused PC builds.

Advantages

The PRO B850-S WIFI6E combines a 12+2+1 digital power stage design, dual CPU power connectors and optimized PCB to deliver stable power for high-end processors. DDR5 support with MSI Memory Boost and Latency Killer improves memory performance and compatibility. Built-in Wi‑Fi 6E and 2.5G LAN provide low-latency networking, while M.2 Shield Frozr and MOSFET thermal pads enhance thermal reliability for sustained workloads. Practical EZ features such as EZ PCIe Clip II, EZ M.2 Clip II, EZ Antenna and onboard diagnostic LEDs simplify installation and troubleshooting.

Suitable for

  • Productivity and multitasking workstations
  • Content creation and multimedia editing
  • Office and professional desktop PCs
  • Custom PC builds requiring Wi‑Fi 6E and 2.5G networking

Key specifications

  • Processor support: AMD Ryzen 7000 / 8000 / 9000 Series (Socket AM5)
  • Form factor: ATX
  • Chipset: AMD B850
  • Memory: DDR5, 4 DIMM, up to 256 GB, dual channel, 8200+ MT/s (OC)
  • Power design: 12+2+1 digital power phases, dual 8-pin CPU power connectors
  • Expansion: PCIe 4.0/Gen5 capable slots, Lightning Gen 5 x4 M.2, PCIe Steel Armor
  • Storage: M.2 and SATA with RAID support
  • Networking: 2.5 Gigabit Ethernet, Wi‑Fi 6E (802.11ax), Bluetooth 5.3
  • Audio: Realtek ALC897, 7.1 channels
  • I/O features: Clear CMOS button, anti‑corrosive stainless steel I/O shield

How to use

Install the motherboard into a compatible ATX case using the supplied standoffs and screws, ensuring the protective paint around screw holes aligns to prevent damage. Fit a compatible AM5 CPU and attach the CPU cooler to the dedicated pump‑fan or CPU fan headers. Install DDR5 modules into the DIMM slots in recommended dual‑channel pairs and secure M.2 devices using the EZ M.2 Clip II. Connect power using the 24‑pin and dual 8‑pin connectors and attach storage and expansion cards; use the EZ PCIe Clip II for easier GPU removal. Attach the EZ Antenna for Wi‑Fi 6E reception and connect network, USB and audio peripherals via the rear I/O.

Usage recommendations

For optimal stability with high-frequency DDR5 kits, enable MSI Memory Boost features and Latency Killer in BIOS, update to the latest CLICK BIOS X version, and ensure proper cooling with MSI cooling headers and Frozr AI Cooling enabled. Use quality power supplies to support the 12+2+1 power design and connect both CPU power connectors for heavy workloads.

Specifications

Motherboard form factor:
ATX
Motherboard chipset:
AMD B850
Component for:
PC
Processor socket:
Socket AM5
Number of memory slots:
4
Maximum internal memory:
256 GB
PCI Express x1 (Gen 3.x) slots:
1
Supported memory types:
DDR5-SDRAM
All features

Features

Motherboard form factor:
ATX
Motherboard chipset:
AMD B850
Component for:
PC
Audio output channels:
7.1
Motherboard chipset family:
AMD
Power source type:
ATX
Product colour:
Black

Processor

Processor manufacturer:
AMD
Processor socket:
Socket AM5

Memory

Number of memory slots:
4
Maximum internal memory:
256 GB
Supported memory types:
DDR5-SDRAM
Memory channels:
Dual-channel
Unbuffered memory:
Yes
Memory slots type:
DIMM
ECC сompatibility:
non-ECC

Expansion slots

PCI Express x1 (Gen 3.x) slots:
1
Number of M.2 (M) slots:
2
PCI Express x16 (Gen 4.x) slots:
1
PCI Express x4 (Gen 4.x) slots:
1
1st M.2 highest PCI Express generation:
5.0
2nd M.2 highest PCI Express generation:
4.0

Network

Bluetooth version:
5.3
Ethernet LAN:
Yes
Bluetooth:
Yes
LAN controller:
Realtek RTL8125
Wi-Fi:
Yes
Ethernet interface type:
2.5 Gigabit Ethernet
Top Wi-Fi standard:
Wi-Fi 6E (802.11ax)

Internal I/O

USB 2.0 connectors:
4
CPU fan connector:
Yes
Number of COM connectors:
1
Chassis intrusion connector:
Yes
Front panel audio connector:
Yes
Power fan connector:
Yes
TPM connector:
Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors:
2
Number of SATA III connectors:
4
Clear CMOS button:
Yes
Audio connector:
Yes
Front panel connector:
Yes
RGB LED pin header:
Yes
Number of CPU fan connectors:
1

Rear panel I/O ports

Ethernet LAN (RJ-45) ports:
1
HDMI ports quantity:
1
HDMI version:
2.1
DisplayPorts quantity:
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
1

Storage controllers

RAID levels:
10, 1
Supported storage drive types:
HDD & SSD
RAID support:
Yes
Supported storage drive interfaces:
SATA, M.2

Weight & dimensions

Width:
243.84 mm
Depth:
304.8 mm

Other features

Wi-Fi standards:
802.11a, Wi-Fi 6E (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b
DisplayPort version:
1.4
Audio chip:
Realtek ALC897

Packaging content

Cables included:
SATA
Screws included:
Yes
Antenna included:
Yes

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Stock data
Warehouse Stock Delivery to the store Store Price
EU3 97 09.07.2026 Best delivery 135.49 €
EU16 43 09.07.2026 Best delivery 136.49 €
WH356 29 10.07.2026 142.49 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 7 23.07.2026 148.99 €
WH345 11 09.07.2026 Best delivery 170.49 €
135.49 €
Stock: 97
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU3
136.49 €
Stock: 43
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU16
142.49 €
Stock: 29
Delivery Date: 10.07.2026
Warehouse: WH356
144.49 €
Stock: 48
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH94
151.49 €
Stock: 100
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH115
162.99 €
Stock: 17
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU85
Available only for legal entities
148.99 €
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170.49 €
Stock: 11
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH345

Customer reviews

Customer questions

FAQ

How much does the MSI PRO B850-S WIFI6E ATX motherboard cost, and is it available for purchase?

The price is 135.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 352 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 09.07.2026 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 B850-S WIFI6E ATX 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 B850-S WIFI6E ATX 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 x1 (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 B850-S WIFI6E ATX 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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