# Motherboard ASUS PRIME B860M-A WIFI — Intel B860, LGA 1851, micro ATX, DDR5, 4x DIMM, Wi‑Fi 6E, 2.5Gb LAN, 2x M.2, PCIe 5.0 x16

**URL:** https://aio.lv/en/product--asus-90mb1jy0-m0eay0--11241144
**Data updated:** 2026-01-21 11:08 (EET)
**Category:** Motherboards
**Manufacturer:** Asus
**Manufacturer code:** 90MB1JY0-M0EAY0
**EAN:** 4711387806289
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 156.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 129.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-90mb1jy0-m0eay0--11241144

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

ASUS PRIME B860M-A WIFI is a micro ATX motherboard for Intel LGA 1851 processors (Intel Core Ultra Series 2) with Intel B860 chipset. It supports up to 256 GB DDR5 across 4 DIMM slots in dual‑channel mode, 2 M.2 slots (PCIe 5.0/4.0), 4 SATA III ports, RAID, 2.5Gb Ethernet, Wi‑Fi 6E and Bluetooth 5.3. Rear I/O includes HDMI, 2 DisplayPort, multiple USB ports including USB‑C Gen2x2, S/PDIF out and audio 7.1. Designed for compact desktops, content creation and mid‑range gaming systems; includes antenna, SATA cables and mounting screws.

## Long description

ASUS PRIME B860M-A WIFI is a micro-ATX motherboard designed for Intel® Core™ Ultra Processors (Series 2). It features a solid power design, integrated Wi‑Fi connectivity and multi-zone cooling to support stable operation under varying workloads. The board offers firmware and software tuning tools that allow system builders to adjust performance settings, and it is prepared for Advanced AI PC tasks with the connectivity and power delivery required by modern AI applications.
Advantages
The PRIME B860M-A WIFI provides a balanced combination of performance, cooling and connectivity. Its robust power delivery supports high-efficiency CPUs, while built-in Wi‑Fi reduces the need for add‑on adapters. Firmware and software utilities simplify system optimization and maintenance, and the motherboard’s compact micro‑ATX form factor fits a wide range of desktop cases.
Key specifications
Form factor: micro‑ATX
CPU support: Intel® Core™ Ultra Processors (Series 2)
Network: onboard Wi‑Fi
Cooling: multi‑zone cooling solution
Power design: reinforced power delivery for stable operation
How to use
Install the PRIME B860M-A WIFI into a compatible micro‑ATX case and mount a supported Intel® Core™ Ultra Processor (Series 2) following the CPU socket and cooler manufacturer instructions. Connect power supply cables to the board’s main and CPU power headers, attach storage and memory modules in the recommended slots, and install the latest BIOS and ASUS utilities to access tuning and monitoring features. Configure onboard Wi‑Fi through the operating system or ASUS network utility for wireless connectivity.
Рекомендации
Для стабильной работы используйте блок питания с достаточной мощностью и установите совместимые DDR‑память и системы охлаждения. Обновите BIOS и драйверы после сборки, чтобы обеспечить совместимость с процессорами Intel® Core™ Ultra (Series 2) и получить доступ к оптимизациям производительности.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | Micro ATX |
| Motherboard chipset | Intel B860 |
| Component for | PC |
| Audio output channels | 7.1 |
| Windows operating systems supported | Windows 11, Windows 10 x64 |
| Motherboard chipset family | Intel |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor socket | LGA 1851 (Socket V1) |

### 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 | non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| Number of M.2 (M) slots | 2 |
| 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 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 highest PCI Express generation | 4.0 |

### Graphics

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

### Network

| Feature | Value |
|---|---|
| Bluetooth version | 5.3 |
| Ethernet LAN | Yes |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 1 |
| S/PDIF out connector | Yes |
| 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 |
| TPM connector | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| Thunderbolt headers | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Front panel connector | Yes |
| 12V power connector | Yes |
| RGB LED pin header | Yes |

### 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 | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| 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 | 6 |
| 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 |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| Package weight | 1440 g |

### 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 PRIME B860M-A WIFI micro ATX motherboard cost, and is it available for purchase?

The price is 156.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 232 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 13.07.2026 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 PRIME B860M-A WIFI micro ATX 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 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/11241144/65438849_large.webp