---
product_id: 734625529
title: "ASRock Motherboard B860I Lightning WiFi Intel CPU Core Ultra (LGA1851) Compatible B860I Chipset DDR5 Mini ITX Motherboard"
brand: "asrock"
price: "¥74049"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/734625529-asrock-motherboard-b860i-lightning-wifi-intel-cpu-core-ultra-lga1851
store_origin: JP
region: Japan
---

# 40Gbps Thunderbolt 4 speed DDR5 memory up to 128GB @ 9333MHz WiFi 6E + Bluetooth 802.11ax ASRock Motherboard B860I Lightning WiFi Intel CPU Core Ultra (LGA1851) Compatible B860I Chipset DDR5 Mini ITX Motherboard

**Brand:** asrock
**Price:** ¥74049
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your ultra-compact rig with next-gen speed and connectivity!

## Quick Answers

- **What is this?** ASRock Motherboard B860I Lightning WiFi Intel CPU Core Ultra (LGA1851) Compatible B860I Chipset DDR5 Mini ITX Motherboard by asrock
- **How much does it cost?** ¥74049 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/734625529-asrock-motherboard-b860i-lightning-wifi-intel-cpu-core-ultra-lga1851)

## Best For

- asrock enthusiasts

## Why This Product

- Trusted asrock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal-Clear 4K & 8K Visuals:** Integrated Intel UHD graphics with HDMI 2.1 and Thunderbolt 4 support up to 8K resolution—perfect for immersive professional workflows.
- • **Next-Gen WiFi 6E & Bluetooth 5.2:** Stay ahead with cutting-edge wireless tech delivering seamless, low-latency connectivity for work and play.
- • **DDR5 Memory Overclocking Powerhouse:** Push your system to the limit with support for up to 128GB DDR5 RAM at blazing 9333+ MHz speeds for unmatched multitasking.
- • **Compact Mini ITX, Massive Performance:** Sleek Mini ITX form factor packed with Intel B860 chipset and PCIe 5.0 x16 slot for powerful graphics and expansion.
- • **Blazing-Fast Thunderbolt 4 Connectivity:** Experience ultra-high 40Gbps data transfer and connect multiple devices with a single cable—future-proof your setup.

## Overview

The ASRock B860I Lightning WiFi Mini ITX motherboard supports Intel Core Ultra CPUs with LGA1851 socket, featuring the Intel B860 chipset and dual DDR5 DIMM slots supporting up to 128GB at speeds up to 9333+ MHz (OC). It offers blazing 40Gbps Thunderbolt 4 connectivity, WiFi 6E + Bluetooth 5.2 wireless, PCIe 5.0 x16 expansion, and integrated Intel UHD graphics with 4K/8K display support, all in a compact Mini ITX form factor designed for high-performance, space-conscious builds.

## Description

Socket LGA1851 Chipset: INTEL B860I Form Factor: Mini ITX Memory Specification 1: 2 x DDR5 DIMM Slots Memory Specifications 2: Dual Channel DDR5 Memory Technology - 2 x DDR5 DIMM Slots - Supports DDR5 non-ECC, un-buffered memory up to 9333+(OC)* 1DPC 1R Up to 9333+ MHz (OC), 6400 MHz Natively. 1DPC 2R Up to 6800 MHz (OC), 64000000 MHz (OC), 64 MHz MHz Nativel. y. - Supports Clocked Unbuffered DIMM (CUDIMM) - Max. capacity of system memory: 128GB - Supports Intel® Extreme Memory Profile (XMP) 3.0x * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) - 2 x DDR5 DIMM Slots Power Phase: 10+1+1+1 Power Phase, 110A SPS for VCore+GT+SA 【GPU Function】Intel® UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors that are GPU integrated. - Intel® Xe LPG Graphics Architecture - 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz - 1 x Intel® ThunderboltTM 4, supports HDCP Resolution up to 8K 60Hz / 5K 120Hz* * Supports two 4K displays or one 8K display * Only the CPU's embedded graphics can be displayed through Thunderbolt ports. If you want to display to a Thunderbolt monitor, please use CPU models with embedded graphics. Graphics Output: 1 HDMI, 1 Thunderbolt™ 4 Type-C PCIE: 1 PCIe 5.0 x16 【PCIE X1】- OC: SLI. Cross Fire: Sound Function: Realtek ALC1220 7.1 CH HD Audio Codec, Nahimic Audio USB 2.0: 3 USB 2.0 (1 Rear, 2 Front. USB 3.2 Gen1 (USB 3.0) 5Gb/s 6 USB 3.2 Gen1 (4 Rear, 2 Front) USB 3.2 Gen2 / Thunderbolt 3 10Gb/s 1 USB 3.2 Gen2 Type-C (Front) 2 USB 3.2 Gen2 Type-A (Rear) 【USB3.2Gen2x2 Type-C 20Gb/s】- Thunderbolt 4 (USB 4.0) 1 Thunderbolt™ 4 Type-C (Rear) Thunderbolt 4 Header [SATA3] 3 M.2 Slots: 1 Hyper M.2 (PCIe Gen4 x4) 【M.2 Slot Heat Sink】1 Blazing M.2 (PCIe Gen5 x4) M.2 Wifi Wireless LAN: 802.11axe Wi-Fi 6E + Bluetooth LAN: Realtek 2.5G LAN LED: Check

## Features

- Supports Intel Core Ultra CPU (LGA1851)
- Equipped with B860 chipset, DDR5 compatible, Mini ITX model
- Enhanced memory overclocking performance and stability
- 40Gbps optical speed data transfer, Connect multiple devices with a single Thunderbolt 4 cable
- 802.11axe WiFi 6E + Bluetooth Support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ASRock |
| Manufacturer | ASRock |
| Series | B860 |
| Package Dimensions | 23.09 x 19.3 x 9.7 cm; 1.16 kg |
| Batteries | 1 CR2032 batteries required. |
| Item model number | B860I LIGHTNING WIFI |
| Processor Socket | LGA 1851 |
| RAM Size | 128 GB |
| Memory Technology | DDR5 |
| Computer Memory Type | DIMM |
| Maximum Memory Supported | 128 GB |
| Memory Clock Speed | 9333 MHz |
| Graphics Card Interface | Integrated, PCI Express |
| Wireless Type | 802.11ax |
| Number of HDMI Ports | 1 |
| Number of Ethernet Ports | 1 |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 220 Milliampere Hour (mAh) |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 0.06 Grams |
| Nombre de cellules Lithium-Métal | 1 |
| Item Weight | 1.16 Kilograms |

## Product Details

- **Brand:** ASRock
- **CPU Socket:** LGA 1851
- **Compatible Devices:** Desktop
- **RAM Memory Technology:** DDR5
- **Compatible Processors:** Intel Core Ultra

## Images

![ASRock Motherboard B860I Lightning WiFi Intel CPU Core Ultra (LGA1851) Compatible B860I Chipset DDR5 Mini ITX Motherboard - Image 1](https://m.media-amazon.com/images/I/81iPvOfOxXL.jpg)
![ASRock Motherboard B860I Lightning WiFi Intel CPU Core Ultra (LGA1851) Compatible B860I Chipset DDR5 Mini ITX Motherboard - Image 2](https://m.media-amazon.com/images/I/81F8SiWoOaL.jpg)
![ASRock Motherboard B860I Lightning WiFi Intel CPU Core Ultra (LGA1851) Compatible B860I Chipset DDR5 Mini ITX Motherboard - Image 3](https://m.media-amazon.com/images/I/81Ww+etvkvL.jpg)
![ASRock Motherboard B860I Lightning WiFi Intel CPU Core Ultra (LGA1851) Compatible B860I Chipset DDR5 Mini ITX Motherboard - Image 4](https://m.media-amazon.com/images/I/81K9M7tR-0L.jpg)
![ASRock Motherboard B860I Lightning WiFi Intel CPU Core Ultra (LGA1851) Compatible B860I Chipset DDR5 Mini ITX Motherboard - Image 5](https://m.media-amazon.com/images/I/81eshKjR8UL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- ASRock Motherboard B860I Lightning WiFi Intel CPU Core Ultra (LGA1851) Compatible B860I Chipset DDR5 Mini ITX Motherboard
- Crucial Pro CP2K16G4DFRA32A Desktop Memory 16 GB x 2 Pieces DDR4-3200 Limited Lifetime Warranty
- Intel Core Ultra 9 285K

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*