# Motherboard MSI MAG B850M MORTAR WIFI AMD B850 Socket AM5 micro ATX

**URL:** https://aio.lv/en/product--msi-mag-b850m-mortar-wifi--11460147
**Data updated:** 2026-01-15 13:47 (EET)
**Category:** Motherboards
**Manufacturer:** MSI
**Manufacturer code:** MAG B850M MORTAR WIFI
**EAN:** 4526541059315
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 236.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 195.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--msi-mag-b850m-mortar-wifi--11460147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The MSI MAG B850M MORTAR WIFI motherboard supports AMD Ryzen 7000, 8000, and 9000 series processors with Socket AM5. It features DDR5 memory support up to 256 GB, M.2 storage interfaces, and RAID levels 0, 1, and 10. With 5 Gigabit Ethernet and Wi-Fi 7 capabilities, it ensures fast connectivity. This micro ATX motherboard is designed for high-performance PCs, making it a reliable choice for gamers and professionals alike.

## Long description

MSI MAG B850M MORTAR WIFI is a micro 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 slots, includes M.2 storage interfaces with RAID 0/1/10 support, and provides advanced connectivity with integrated Wi‑Fi 7 and 5 Gigabit Ethernet. The board offers PCIe 5.0-ready expansion, USB 20 Gbps ports, and supplemental PCIe power for high‑performance components, delivered in a durable design aimed at stable and long-lasting gaming builds.
Advantages
The motherboard combines modern connectivity and upgrade-ready features such as Wi‑Fi 7, 5 Gb LAN and high‑speed USB ports with PCIe 5.0 support to accommodate current and next‑generation components. Its micro ATX form factor balances compact system builds and expandability, while robust construction and effective heat dissipation ensure stable operation under sustained loads.
Suitable for
Gaming PCs requiring stable performance and modern connectivity
Compact high‑performance builds based on AMD Socket AM5
Workstations needing fast storage and network options
Users planning future upgrades with PCIe 5.0 and DDR5
Key specifications
Form factor: Micro ATX
Chipset: AMD B850
CPU socket: Socket AM5 (supports AMD Ryzen 7000/8000/9000 series)
Memory: 4 DDR5 slots, up to 256 GB
Storage: M.2 interfaces, RAID levels 0, 1, 10 supported
Expansion: 1 x PCIe x16 (PCIe 5.0 capable)
Networking: Integrated Wi‑Fi 7 and 5 Gigabit Ethernet
USB: USB 20 Gbps ports (high‑speed USB support)
How to use
Install the motherboard into a compatible micro ATX case and mount an AMD Socket AM5 processor following the CPU and cooler manufacturer instructions. Populate DDR5 memory modules across the four DIMM slots in recommended channel configurations, attach M.2 drives and SATA devices as required, and connect power from the PSU including supplemental PCIe power if using high‑power add‑in cards. Configure RAID arrays in the BIOS if needed, enable Wi‑Fi settings and install appropriate drivers and firmware for full system functionality.
Usage recommendations
For reliable operation, use quality DDR5 modules matched to the motherboard’s supported specifications, a PSU that provides stable power including supplemental PCIe connectors for demanding GPUs, and keep the BIOS and drivers updated. Ensure adequate case airflow to maintain effective heat dissipation during extended gaming or heavy workloads.

## 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, 5600, 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 | 10, 1 |
| 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 | 802.11a, 802.11b, Wi-Fi 4 (802.11n), 802.11g, Wi-Fi 7 (802.11be), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac) |
| Audio chip | Realtek ALC4080 |

## FAQ

### How much does the Motherboard MSI MAG B850M MORTAR WIFI, B850 cost, and is it available for purchase?

The price is 236.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 17.07.2026 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 Motherboard MSI MAG B850M MORTAR WIFI, B850 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 Motherboard MSI MAG B850M MORTAR WIFI, B850?

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/11460147/66133314_large.webp

