# Motherboard ASUS TUF GAMING B850M-PLUS WIFI7 W, AMD B850, Socket AM5, micro ATX, DDR5, 4×DIMM, up to 256 GB, Wi‑Fi 7, 2.5Gb Ethernet

**URL:** https://aio.lv/en/product--asus-90mb1md0-m0eay0--11551689
**Data updated:** 2026-01-16 14:03 (EET)
**Category:** Motherboards
**Manufacturer:** Asus
**Manufacturer code:** 90MB1MD0-M0EAY0
**EAN:** 4711636167451
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 248.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 205.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-90mb1md0-m0eay0--11551689

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

ASUS TUF GAMING B850M-PLUS WIFI7 W is a micro ATX motherboard for AMD Socket AM5 processors supporting Ryzen 7000/8000/9000 series. It offers 4 DDR5 DIMM slots up to 256 GB, M.2 and SATA III storage with RAID 0/1/5/10, integrated Wi‑Fi 7 (802.11be) and 2.5 Gigabit Ethernet. Designed for compact gaming and productivity PCs, it provides modern connectivity and high memory capacity for multitasking and fast storage.

## Long description

ASUS TUF GAMING B850M-PLUS WIFI7 W is a micro-ATX motherboard built for AMD Socket AM5 processors. It supports AMD Ryzen 7000, 8000 and 9000 Series CPUs and up to 256 GB DDR5 memory across four DIMM slots. The board provides multiple storage options including M.2 and SATA III with RAID 0/1/5/10 support, integrated 2.5 Gigabit Ethernet and Wi‑Fi 7 (802.11be) with Bluetooth 5.4. Designed with reinforced components, an improved power solution and comprehensive cooling, this motherboard targets stable performance for extended gaming and demanding PC workloads.
Advantages
The board combines AM5 compatibility with high-speed DDR5 memory support and modern connectivity including Wi‑Fi 7 and 2.5 Gigabit Ethernet. Built TUF-class with military-grade components and enhanced cooling, it is engineered for durability and sustained performance. BIOS-level features such as AI Cache Boost and ASUS AI Advisor optimize local LLM tasks and simplify system tuning and troubleshooting.
Suitable for
Gaming systems requiring reliable long-session performance
Workstations running AI-assisted workflows or local LLM inference
Compact ATX build with high-speed memory and storage
DIY PC builders who need modern connectivity (Wi‑Fi 7, 2.5 GbE)
Key specifications
Processor socket: AMD Socket AM5; compatible with AMD Ryzen 7000, 8000 and 9000 Series
Form factor: micro ATX
Chipset: AMD B850
Memory: DDR5-SDRAM, 4 DIMM slots, up to 256 GB
Storage interfaces: M.2 and SATA III; RAID levels 0, 1, 5, 10 supported; up to 7 drives supported
Audio: Realtek ALC1220P 7.1-channel
Networking: 2.5 Gigabit Ethernet, Wi‑Fi 7 (802.11be), Bluetooth 5.4
BIOS: UEFI (AMI), 256 Mbit
How to use
Install a compatible AM5 processor, populate DDR5 DIMM slots according to the motherboard manual, and connect storage devices via M.2 sockets or SATA III ports. Configure RAID arrays in the UEFI BIOS if required. Use the UEFI interface to update firmware, enable AI Cache Boost when using supported Ryzen 9000 Series CPUs for improved local LLM performance, and adjust fan and power settings. Connect Wi‑Fi and Bluetooth devices using the onboard wireless module or configure wired networking via the 2.5 GbE port.
Usage recommendations
For optimal performance, use high-speed DDR5 memory modules and ensure the latest UEFI BIOS is installed. Enable AI Cache Boost only on supported Ryzen 9000 Series CPUs and pair with tuned memory settings to improve local LLM workloads. Follow the manual for correct memory population and cooling layout to maintain system stability during extended use.

## 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 |
| Motherboard chipset family | AMD |

| Feature | Value |
|---|---|
| Product colour | White |

### 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 |
| Memory channels | Dual-channel |
| Unbuffered memory | Yes |
| Memory slots type | DIMM |
| ECC сompatibility | ECC & non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| Number of M.2 (M) slots | 3 |
| PCI Express x1 (Gen 4.x) slots | 1 |
| 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 | 4.0 |
| 3rd M.2 highest PCI Express generation | 4.0 |

### Graphics

| Feature | Value |
|---|---|
| Parallel processing technology support | Not supported |

### Network

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

| Feature | Value |
|---|---|
| USB 2.0 connectors | 2 |
| CPU fan connector | Yes |
| Number of COM connectors | 1 |
| ATX Power connector (24-pin) | Yes |
| Chassis intrusion connector | Yes |
| Number of chassis fan connectors | 3 |
| Front panel audio connector | Yes |
| EPS power connector (8-pin) | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Front panel connector | Yes |
| 12V power connector | Yes |
| RGB LED pin header | Yes |
| Number of RGB LED pin headers | 3 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| WiFi-AP antenna jack | 1 |
| HDMI ports quantity | 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 2x2 Type-C ports quantity | 1 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 10, 5, 1 |
| Supported storage drive types | HDD & SSD |
| RAID support | Yes |
| Number of storage drives supported | 7 |
| Supported storage drive interfaces | SATA III, M.2 |

### BIOS

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 244 mm |
| Depth | 244 mm |

### Other features

| Feature | Value |
|---|---|
| Number of HDDs supported | 4 |
| Supported processor sockets | Socket AM5 |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Package weight | 1650 g |
| Audio chip | Realtek ALC1220P |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | SATA |
| Screws included | Yes |
| Antenna included | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 275 mm |
| Package height | 67.5 mm |
| Package width | 275 mm |

## FAQ

### How much does the ASUS TUF GAMING B850M-PLUS WIFI7 W 90MB1MD0-M0EAY0 cost, and is it available for purchase?

The price is 248.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 145 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 20.07.2026 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 ASUS TUF GAMING B850M-PLUS WIFI7 W 90MB1MD0-M0EAY0 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 Asus 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 Asus 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, 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.

## Image

https://aio.lv/img/cache/product/11551689/66992372_large.webp