# Motherboard ASRock B860M LiveMixer WiFi — Intel B860, LGA 1851, micro ATX, DDR5, 4x DIMM, Wi‑Fi 6E, 2.5Gb LAN

**URL:** https://aio.lv/en/product--asrock-90-mxbrt-a0uayz--11248295
**Data updated:** 2026-01-21 11:08 (EET)
**Category:** Motherboards
**Manufacturer:** ASROCK
**Manufacturer code:** 90-MXBRT-A0UAYZ
**EAN:** 4711581490314
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 177.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 146.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asrock-90-mxbrt-a0uayz--11248295

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

ASRock B860M LiveMixer WiFi is a micro ATX motherboard for Intel LGA 1851 (Socket V1) processors featuring the Intel B860 chipset. Supports DDR5 memory up to 256 GB across 4 DIMM slots (dual-channel), onboard Intel graphics support, Realtek ALC1220 7.1 audio, Wi‑Fi 6E (802.11ax) with Bluetooth 5.3, and 2.5 Gigabit Ethernet. Expansion includes PCIe Gen5 x16, PCIe Gen4 x4, one M.2 slot, four SATA III ports and RAID support. Rear and front I/O offer multiple USB 3.2/2.0 ports, HDMI, S/PDIF, Thunderbolt and headers for RGB and fans. For installation issues contact a qualified technician.

## Long description

LiveMixer series motherboards are developed for modern content creators who need extensive connectivity for streaming and multiple auxiliary devices. The platform focuses on stable performance, efficient power delivery and practical features that support content production workflows and time management.
Advantages
The LiveMixer design provides robust CPU power delivery with a 10+1+1 power phase layout and integrated Dr. MOS stages for improved current handling and thermal performance. Upgraded 20K capacitors with 1000µF capacitance increase stability under heavy load while Hi‑Density power connectors allow safer high‑current overclocking. Built‑in support for DDR5 XMP and AMD EXPO profiles, PCIe Gen5 M.2, Thunderbolt 4 Type‑C and Wi‑Fi 6E ensure broad compatibility and future‑proofed connectivity for creators.
Key specifications
 Power design: 10+1+1 power phases with Dr. MOS
 Capacitors: 20K Black capacitor, 1000µF
 Power connector: Hi‑Density CPU power connector
 Memory: DDR5 with Intel XMP / AMD EXPO support
 Storage: PCIe Gen5 Blazing M.2 (up to 128 Gb/s)
 M.2 cooling: Toolless M.2 heatsink and bottom M.2 heatsink
 Cooling: Optimized aluminum heatsinks for VRM and chipset
 USB: Up to 22 USB ports (front + rear)
 Networking: Wi‑Fi 6E (802.11axe) and Dragon 2.5 Gb/s LAN
 Expansion: Reinforced steel PCIe slot (PCIe 5.0 compatible)
 Peripheral I/O: Thunderbolt™ 4 Type‑C (up to 40 Gbps)
 RGB: Polychrome RGB and SignalRGB support
 Power delivery feature: Ultra USB Power for stable 5V USB rail
 Thermal sensors: Thermistor header and cable for customized monitoring
How to use
Install the motherboard according to the chassis and power supply manufacturer instructions, connecting the Hi‑Density CPU power connector and all required power cables. For memory overclocking, enable the appropriate Intel XMP or AMD EXPO profile in BIOS after installing compatible DDR5 modules. Install NVMe SSDs into the PCIe Gen5 M.2 slot and secure them using the toolless M.2 heatsink mechanism; ensure the aluminum heatsinks are properly seated for optimal thermal performance. Connect network, USB and Thunderbolt devices to the rear and front I/O as needed, and configure Wi‑Fi 6E or 2.5 Gb/s LAN settings in the operating system for best network performance.
Recommendations
Use certified DDR5 modules with XMP/EXPO support to simplify memory overclocking, ensure adequate case airflow to maintain low VRM temperatures, and connect high‑current power supplies that meet the CPU and GPU requirements. For storage and expansion, choose PCIe Gen5 NVMe SSDs and heavy graphics cards that are compatible with the reinforced PCIe 5.0 steel slot.

## 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 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 | 1 |
| PCI Express x4 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |

### Graphics

| Feature | Value |
|---|---|
| Graphics card family | Intel |
| On-board graphics card | Yes |

### Network

| Feature | Value |
|---|---|
| Bluetooth version | 5.3 |
| Ethernet LAN | Yes |
| Bluetooth | Yes |
| LAN controller | Dragon RTL8125BG |
| 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 | 2 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Number of chassis fan connectors | 3 |
| Front panel audio connector | Yes |
| TPM connector | Yes |
| EPS power connector (8-pin) | 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 |
| RGB LED pin header | Yes |
| Number of RGB LED pin headers | 5 |
| Number of CPU fan connectors | 2 |
| Number of EPS power connectors (8-pin) | 2 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 6 |
| Ethernet LAN (RJ-45) ports | 1 |
| Microphone in | Yes |
| S/PDIF out port | Yes |
| HDMI ports quantity | 1 |
| Thunderbolt ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 6 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 1, 5, 10 |
| RAID support | Yes |
| Supported storage drive interfaces | M.2, SATA III |

### 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 |
|---|---|
| Wi-Fi standards | Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a |
| Audio chip | Realtek ALC1220 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | SATA |

## FAQ

### How much does the ASRock B860M LiveMixer WiFi motherboard cost, and is it available for purchase?

The price is 177.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 75 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 Tuesday 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 ASRock B860M LiveMixer WiFi 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 ASROCK 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 ASROCK 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/11248295/65835593_large.webp