# Motherboard MSI MAG B850 TOMAHAWK MAX WIFI II — AMD B850, Socket AM5, ATX, DDR5, Wi‑Fi 7, 5GbE

**URL:** https://aio.lv/en/product--msi-7e62-015r--12093657
**Data updated:** 2026-04-22 16:55 (EEST)
**Category:** Motherboards
**Manufacturer:** MSI
**Manufacturer code:** 7E62-015R
**EAN:** 4711377424011
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 283.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 234.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--msi-7e62-015r--12093657

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary description

MSI MAG B850 TOMAHAWK MAX WIFI II is an ATX desktop motherboard with AMD B850 chipset and Socket AM5, compatible with AMD Ryzen 7000/8000/9000 series CPUs. It supports DDR5 memory up to 256 GB across DIMM slots, multiple M.2 and SATA III storage options, hardware RAID 0/1/10, integrated 5 Gigabit Ethernet and Wi‑Fi 7 (802.11be). Designed for high-performance PC builds and gaming, it provides modern connectivity and expansion for storage, networking, and peripherals.

## Long description

MSI MAG B850 TOMAHAWK MAX WIFI II is an ATX motherboard based on the AMD B850 chipset with Socket AM5, designed for desktop systems using AMD Ryzen 7000, 8000 and 9000 series processors. The board supports DDR5 memory across four DIMM slots up to 256 GB, native PCIe 5.0 lanes for a full-length GPU slot and dual Gen5 M.2 storage, integrated 5 Gigabit Ethernet and Wi‑Fi 7 wireless, and a suite of thermal, power-delivery and DIY-friendly features for stable performance in demanding workloads.
Advantages
The motherboard integrates a 14+2+1 digital VRM power design with dual CPU power connectors and 80A Smart Power Stages to provide stable power delivery for high-end processors. Advanced cooling measures include extended heatsinks, reinforced VRM plates, 7W/mK MOSFET thermal pads and an enlarged chipset heatsink to maintain performance under sustained loads. Storage and expansion are optimized with native PCIe 5.0 support for the x16 GPU slot and dual Gen5 M.2 connectors operating independently, plus multiple SATA III ports and hardware RAID 0/1/10 capability. Additional conveniences include a pre-installed I/O shield, tool-free EZ M.2 mechanisms, EZ Antenna and onboard LEDs for straightforward installation and troubleshooting. Network connectivity features 5 Gigabit Ethernet and Wi‑Fi 7 (802.11be) along with MSI AI networking utilities for traffic prioritization.
Suitable for
High-performance gaming PCs and esports rigs
Content creation workstations using heavy CPU and fast storage
Systems requiring multiple NVMe drives and PCIe 5.0 GPUs
DIY builders who value easy installation and robust cooling
Key specifications
Form factor: ATX
Chipset: AMD B850
Socket: AM5, compatible with AMD Ryzen 7000 / 8000 / 9000 series processors
Memory: 4 × DDR5 DIMM slots, dual-channel, up to 256 GB, DDR5 8400+ MT/s (OC) supported
PCIe: 1 × PCIe 5.0 x16 (SMT reinforced), additional PCIe slots with Gen4/3 support depending on configuration
Storage: Dual Gen5 M.2 slots (Lightning Gen5 x4 M.2), additional M.2 and SATA III ports, hardware RAID 0/1/10 support
Networking: Onboard 5 Gigabit Ethernet and Wi‑Fi 7 (802.11be), Bluetooth 5.4
Audio: Realtek ALC4080 7.1-channel audio solution
Power delivery: 14+2+1 digital power phases, dual 8-pin CPU power connectors, 24-pin ATX
Thermal: Extended heatsink, heavy VRM heatsink, Z M.2 Shield Frozr II, 7W/mK thermal pads
BIOS: UEFI AMI with expanded ROM capacity
Front panel support: USB Type-C front header
How to use
Install an AM5-compatible AMD Ryzen CPU into the Socket AM5 and fit DDR5 modules into the DIMM slots following the motherboard manual for recommended channel population. Mount storage devices to the M.2 slots using the EZ M.2 Clip II or secure SATA drives to the chassis. Connect power with the 24-pin ATX and dual 8-pin CPU connectors; ensure supplemental PCIe power for add-in cards if required. Use the pre-installed I/O shield during case installation for faster alignment. Configure boot order and system settings in the Click BIOS X (UEFI) and apply EXPO or A-XMP profiles to enable optimized memory timings where supported. Use MSI Center software in the operating system to manage AI-driven tuning, fan curves and network prioritization.
Usage recommendations
For sustained high-load scenarios, ensure adequate case airflow and attach a dedicated pump-fan header for liquid cooling if used. Keep the BIOS updated to maintain CPU compatibility and enable EXPO/A-XMP profiles for verified DDR5 kits. Use the reinforced PCIe slot for heavy graphics cards and activate hardware RAID only after backing up data when modifying storage arrays.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | 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 | 4800, 5600 |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| Supported memory clock speed (max) | 8400 MHz |
| ECC сompatibility | non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 4 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| 1st M.2 largest key size | 22110 |
| 2nd M.2 largest key size | 2280 |
| 3rd M.2 largest key size | 2280 |
| 4th 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 |
| 4th 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 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 4 |
| 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 | 6 |
| Number of water pump connectors | 1 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 4 |
| 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 | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 3 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 10, 1 |
| Supported storage drive types | HDD & SSD |
| RAID support | Yes |
| Number of storage drives supported | 8 |
| Supported storage drive interfaces | M.2, Micro SATA III |

### BIOS

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 243.84 mm |
| Depth | 304.8 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 ALC4080 |

## FAQ

### How much does the MSI MAG B850 TOMAHAWK MAX WIFI II motherboard cost, and is it available for purchase?

The price is 283.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 88 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 MAG B850 TOMAHAWK MAX WIFI II motherboard 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 MAG B850 TOMAHAWK MAX WIFI II 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.

## Image

https://aio.lv/img/cache/product/12093657/67641088_large.webp