# Motherboard MSI B850M GAMING PLUS WIFI — AMD B850, Socket AM5, micro ATX, DDR5, 4x DIMM, 3x M.2, Wi‑Fi 7, 5Gb LAN

**URL:** https://aio.lv/en/product--msi-b850m-gaming-plus-wifi--11499583
**Data updated:** 2026-01-21 11:12 (EET)
**Category:** Motherboards
**Manufacturer:** MSI
**Manufacturer code:** B850M GAMING PLUS WIFI
**EAN:** 4711377347570
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 150.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 124.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--msi-b850m-gaming-plus-wifi--11499583

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Micro ATX motherboard MSI B850M GAMING PLUS WIFI with AMD B850 chipset and Socket AM5 for AMD Ryzen 7000 series. Supports up to 256 GB DDR5 across 4 DIMM slots (dual-channel, up to 8200 MHz), three M.2 slots (two PCIe 5.0, one PCIe 4.0) and four SATA III ports. Integrated Wi‑Fi 7, Bluetooth 5.4, Realtek 5Gb LAN and 7.1 audio, multiple USB 3.2 Gen2/Gen1 ports, HDMI 2.1 and one PCIe x16 slot. Suitable for gaming and high-performance desktop builds.

## Long description

The MSI B850M GAMING PLUS WIFI is a micro ATX motherboard with the AMD B850 chipset and Socket AM5, compatible with AMD Ryzen 7000, 8000 and 9000 series processors. It supports DDR5 memory up to 256 GB across four DIMM slots, offers M.2 storage with RAID 0/1/10 support, and includes high-bandwidth networking with Wi‑Fi 7 (802.11be) and 5 Gigabit LAN for demanding gaming and multitasking systems.
Advantages
The board features a DIRECT 8+2+1 digital power design with 8+4-pin CPU power connectors and Core Boost technology to sustain heavy CPU loads. An optimized PCB and enlarged heatsinks, including an extended VRM heatsink and enlarged chipset heatsink, improve thermal performance and reliability. Additional elements such as M.2 Shield Frozr, 7W/mK MOSFET thermal pads and extra choke pads help maintain SSD and VRM stability under prolonged high loads. Built-in PCIe 5.0 support, Supplemental PCIe Power and EZ DIY features simplify upgrades and system assembly while enabling modern GPU and storage configurations.
Suitable for
Gaming PCs using AMD Ryzen 7000/8000/9000 series processors
Compact micro ATX systems requiring DDR5 memory and M.2 storage
Users needing high-bandwidth networking with Wi‑Fi 7 and 5 GbE
Key specifications
Form factor: Micro ATX
Chipset: AMD B850
CPU socket: Socket AM5
Memory: 4 × DDR5 DIMM slots, up to 256 GB
Expansion: 1 × PCIe x16 (PCIe 5.0 support)
Storage: M.2 interfaces with RAID 0/1/10 support
Networking: Wi‑Fi 7 (802.11be), 5 Gigabit Ethernet
How to use
Install an AM5-compatible Ryzen processor and install up to four DDR5 DIMMs following the motherboard manual for recommended slot population. Mount M.2 SSDs into the M.2 slots and secure with the M.2 Shield Frozr to improve thermal performance. Connect power using the 24‑pin ATX and the 8+4‑pin CPU power connectors; if using high-power GPUs or additional PCIe devices, connect Supplemental PCIe Power as required. Configure RAID in the BIOS if using multiple drives in RAID 0/1/10, and enable or set up Wi‑Fi 7 via the OS network settings or MSI utilities.
Usage recommendations
For stable long-term performance, ensure adequate case airflow to complement the extended heatsinks, keep BIOS and MSI Center utilities up to date, and use high-quality DDR5 memory and M.2 drives compatible with PCIe 5.0 where applicable.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | Micro ATX |
| Motherboard chipset | AMD B850 |
| Component for | PC |
| Audio output channels | 7.1 |
| Windows operating systems supported | Windows 11 x64 |
| Motherboard chipset family | AMD |

| Feature | Value |
|---|---|
| Product colour | Black |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | AMD |
| Processor socket | Socket AM5 |

### Memory

| Feature | Value |
|---|---|
| Number of memory slots | 4 |
| Maximum internal memory | 256 GB |
| Supported memory types | DDR5-SDRAM |
| Supported memory clock speeds | 6400, 4800 |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| Supported memory clock speed (max) | 8200 MHz |
| ECC сompatibility | non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x16 slots | 1 |
| PCI Express x4 slots | 1 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 3 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 2280 |
| 3rd M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 highest PCI Express generation | 5.0 |
| 3rd M.2 highest PCI Express generation | 4.0 |

### Graphics

| Feature | Value |
|---|---|
| On-board graphics card | No |

### Network

| Feature | Value |
|---|---|
| Bluetooth version | 5.4 |
| Ethernet LAN | Yes |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Ethernet interface type | 5 Gigabit Ethernet |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 4 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Front panel audio connector | Yes |
| 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 |
| Front panel connector | Yes |
| RGB LED pin header | Yes |
| Number of RGB LED pin headers | 3 |
| Number of CPU fan connectors | 2 |
| Number of water pump connectors | 1 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| 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 | 2 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 1, 10 |
| Supported storage drive types | HDD & SSD |
| RAID support | Yes |
| Number of storage drives supported | 7 |
| Supported storage drive interfaces | M.2 |

### BIOS

| Feature | Value |
|---|---|
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 243.84 mm |
| Depth | 243.84 mm |

### Other features

| Feature | Value |
|---|---|
| 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 |

## FAQ

### How much does the MSI B850M GAMING PLUS WIFI motherboard (Socket AM5) cost, and is it available for purchase?

The price is 150.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 144 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 B850M GAMING PLUS WIFI motherboard (Socket AM5) be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### 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 B850M GAMING PLUS 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.

## Image

https://aio.lv/img/cache/product/11499583/66568079_large.webp

