MSI PRO B850-S EVO WIFI motherboard (Socket AM5)

Name: Motherboard MSI PRO B850-S EVO 7E97-001R
Brand: MSI
SKU: 12118643
Price: 186.49 EUR
Availability: InStock

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Motherboard MSI PRO B850-S EVO WIFI — AMD B850 Chipset, Socket AM5, ATX, DDR5, Wi‑Fi 7, 2.5GbE

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MSI PRO B850-S EVO WIFI motherboard (Socket AM5) Photo 1

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Price for companies: 154.12€ Price is valid only for legal clients

Short description

ATX motherboard MSI PRO B850-S EVO WIFI with AMD B850 chipset and Socket AM5 supports AMD Ryzen 7000/8000/9000 Series processors. Features DDR5 memory up to 256 GB across DIMM slots, M.2 and SATA storage with RAID 0/1/10, integrated 2.5 Gigabit Ethernet and onboard Wi‑Fi 7 (802.11be). Designed for desktop PC builds requiring modern connectivity and high-speed storage.

Available at price 186.49 €: 10 pcs.

Total available for order: 197 pcs.

Warranty: 3 Years

SKU: 12118643

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 1.42 kg)

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36 months installment: from 5.18 euros per month

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Product information

Description

The MSI PRO B850-S EVO WIFI is an ATX motherboard based on the AMD B850 chipset with Socket AM5, designed to support AMD Ryzen 7000, 8000 and 9000 Series desktop processors. It accepts DDR5 memory across four DIMM slots (up to 256 GB), provides high-speed storage options with PCIe 5.0 M.2 and SATA with RAID 0/1/10 support, and integrates modern connectivity including 2.5 Gigabit Ethernet and onboard Wi‑Fi 7 (802.11be) with MSI EZ Antenna. The board includes hardware and firmware features focused on stability and manageability: a robust 12+2+1 digital VRM power design with 8+4 supplemental CPU power, enhanced thermal solutions such as heavy-plated VRM heatsink, M.2 Shield Frozr and 7 W/mK thermal pads, solid-pin power connectors, TVS protection and overcurrent protection for critical components. Onboard diagnostic LEDs (EZ DEBUG and EZ Memory Detection) and the EZ PCIe Clip II simplify maintenance and component swaps. MSI software and BIOS tools add system tuning, one-click overclocking and AI-assisted optimizations via MSI Center and Click BIOS X.

Advantages

The PRO B850-S EVO WIFI combines contemporary connectivity and robust power delivery suitable for modern desktop workloads. High-performance DDR5 support and PCIe 5.0 M.2 storage enable fast memory and NVMe throughput, while the reinforced VRM and thermal components maintain sustained performance under load. Integrated Wi‑Fi 7 and 2.5GbE provide flexible networking for professional and multimedia use. Diagnostic LEDs, EZ PCIe Clip II and EZ Antenna reduce setup and troubleshooting time. Built-in safety features such as TVS and overcurrent protection increase long-term reliability.

Suitable for

Workstations and productivity desktops running AMD Ryzen 7000/8000/9000 processors
Content creation and media editing systems requiring fast NVMe storage and high memory capacity
Home and small office PCs needing integrated high-speed networking (Wi‑Fi 7 and 2.5GbE)
Enthusiast builds that use PCIe 5.0 graphics or NVMe devices and demand stable power delivery

Key specifications

Form factor: ATX
Chipset: AMD B850
CPU socket: AM5, supports AMD Ryzen 7000 / 8000 / 9000 Series
Memory: 4× DDR5 DIMM slots, dual-channel, up to 256 GB, DDR5 8200+ MT/s (OC) support
Storage: PCIe 5.0 x4 M.2 (M.2 Shield Frozr), additional M.2 and SATA ports, RAID 0/1/10 support
Expansion: PCIe 5.0 x16 primary slot with EZ PCIe Clip II
Network: Onboard 2.5 Gigabit Ethernet and Wi‑Fi 7 (802.11be) with Bluetooth 5.4
Audio: 7.1-channel audio codec
Power delivery: 12+2+1 digital power phases, 8+4 pin CPU power connectors, solid-pin 24-pin power connector
Cooling & protection: Heavy-plated VRM heatsink, chipset heatsink, 7W/mK MOSFET thermal pads, TVS and overcurrent protection
BIOS: UEFI AMI with MSI Click BIOS X and diagnostic LEDs

How to use

Install the motherboard into a compatible ATX chassis, secure with standard standoffs and fasteners, and connect the 24-pin ATX, 8‑pin and 4‑pin CPU power connectors. Populate the AM5 CPU socket following the processor installation instructions and attach the CPU cooler per the cooler manufacturer’s guidance. Insert DDR5 modules into the recommended DIMM slots for dual-channel operation and install NVMe or SATA storage devices as required. Attach the EZ Antenna to the onboard Wi‑Fi headers and secure expansion cards with the EZ PCIe Clip II. Use the onboard EZ DEBUG and EZ Memory Detection LEDs to identify hardware issues during initial boot. Update or configure firmware via the UEFI BIOS and use MSI Center for system monitoring, AI-assisted tuning and one-click overclocking when needed.

Usage recommendations

For stable high-performance operation, use quality DDR5 modules listed in compatibility resources, ensure adequate case airflow around the VRM and M.2 locations, and apply recommended thermal pads or heatsinks to high-performance NVMe drives. When overclocking, monitor voltages and temperatures via MSI Center or BIOS and enable BIOS safety features such as overcurrent protection.

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
Supported memory clock speeds:: 4800, 5600
Memory channels:: Dual-channel
Unbuffered memory:: Yes
Memory slots type:: DIMM
Supported memory clock speed (max):: 8200 MHz
ECC сompatibility:: non-ECC

Expansion slots

PCI Express x1 (Gen 3.x) slots:: 1
Number of M.2 (M) slots:: 3
PCI Express x16 (Gen 4.x) slots:: 1
PCI Express x4 (Gen 4.x) slots:: 1
1st M.2 largest key size:: 2280
2nd M.2 largest key size:: 22110
3rd M.2 largest key size:: 2280
1st M.2 highest PCI Express generation:: 5.0
2nd M.2 highest PCI Express generation:: 4.0
3rd M.2 highest PCI Express generation:: 4.0

Graphics

Parallel processing technology support:: Not supported
On-board graphics card:: No

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

Number of SATA connectors:: 0
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
Number of SATA II connectors:: 0
Audio connector:: Yes
USB 3.2 Gen 2 (3.1 Gen 2) connectors:: 1
Total number of SATA connectors:: 4
Front panel connector:: Yes
RGB LED pin header:: Yes
Number of CPU fan 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
DisplayPorts quantity:: 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:: 10, 1
Supported storage drive types:: HDD & SSD
RAID support:: Yes
Number of storage drives supported:: 7
Supported storage drive interfaces:: M.2, SATA

BIOS

BIOS memory size:: 512 Mbit
BIOS type:: UEFI AMI

Weight & dimensions

Width:: 243.84 mm
Depth:: 304.8 mm

Other features

Number of HDDs supported:: 4
Wi-Fi standards:: Wi-Fi 7 (802.11be)
DisplayPort version:: 1.4
Audio chip:: Realtek ALC897

Packaging content

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

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Instructions

mmo_140580361_1772807901_0554_3409710.pdf

msi-7E97-001R-12118643.pdf

Description

Instructions

mmo_140580361_1772807901_0554_3409710.pdf

msi-7E97-001R-12118643.pdf

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Warehouse	Stock	Delivery to the store	Store Price
BT5	10	Wednesday Best delivery	186.49 € Best price
EU16	8	01.07.2026	193.99 €
WH353	10	03.07.2026	195.49 €
EU3	3	01.07.2026	197.49 €
EU86	48	01.07.2026	197.99 €
WH155	2	01.07.2026	208.49 €
WH94	95	01.07.2026	209.49 €
WH320	3	01.07.2026	214.49 €

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Customer questions

FAQ

How much does the MSI PRO B850-S EVO WIFI motherboard (Socket AM5) cost, and is it available for purchase?

The price is 186.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 197 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 Wednesday 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 PRO B850-S EVO WIFI motherboard (Socket AM5) 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 EVO WIFI motherboard (Socket AM5) online, and the application process is as simple as possible:

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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 EVO WIFI motherboard (Socket AM5)?

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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