ASUS ROG
ASUS ROG STRIX B860-I GAMING WIFI Mini-ITX Motherboard
The ASUS ROG STRIX B860-I GAMING WIFI is a compact Mini-ITX motherboard built for Intel Core Ultra Processors (Series 2) that need robust power delivery and modern connectivity in tight spaces. It suits builders creating high-performance compact systems with AI workloads, gaming, or content creation, combining 10+1+2+1 power stages with WiFi 7 and PCIe 5.0 storage support.
Why this product
WiFi 7 and 2.5 Gb Ethernet
It connects via Wi-Fi 7 (802.11be) with ASUS WiFi Q-Antenna and a dedicated Intel 2.5 Gb Ethernet port for wired speed when you need it.
PCIe 5.0 M.2 slots
Two M.2 slots support the latest NVMe drives; the primary slot runs PCIe 5.0 x4 with active cooling and the secondary runs PCIe 4.0 x4.
Thunderbolt 4 and USB 20Gbps
One Thunderbolt 4 USB Type-C port and one USB 20Gbps port enable fast external device connections and video output on a single compact board.
Heavy power stages for overclocking
It delivers 10(80A)+1(80A)+2(80A)+1(80A) power stages with ProCool connectors, MicroFine chokes and premium capacitors to handle demanding processors and sustained load.
AI PC ready
Built for Intel Core Ultra Series 2 processors and tuned with ASUS AI Advisor, AI Networking II and AEMP III to optimise AI application performance.
- ChipsetIntel B860
- SocketLGA 1851
- Form FactorMini-ITX (170 x 170 mm)
- Memory Slots2 x DDR5, max 128 GB
- M.2 Slots2 (PCIe 5.0 x4 and PCIe 4.0 x4)
- WiFiWiFi 7 (802.11be)
- Thunderbolt 4Yes
- SKUASU-2675
- EAN4711387815991
- Fits Intel Core Ultra Processors (Series 2) in LGA 1851 socket only.
- Accepts two DDR5 DIMM slots, max 128 GB, supporting up to 9066+ MT/s (OC).
- PCIe 5.0 x16 SafeSlot holds modern graphics cards and offers full bandwidth support.
- Mini-ITX form factor (170 x 170 mm) fits small to mid-size ITX cases only.
- Requires Windows 11 (22H2 or later) as the operating system.
Best for
- Compact high-performance builds where space is limited but CPU power and cooling matter.
- Builders planning AI workloads or professional applications on Intel Core Ultra Series 2.
- Gaming and content creation in ITX form factors needing PCIe 5.0 NVMe and robust VRM.
- Users requiring latest connectivity—WiFi 7, Thunderbolt 4, USB 20Gbps—in a small package.
Trade-offs
- Older Intel or AMD systems: This board supports only Intel Core Ultra Processors (Series 2) in LGA 1851; it is not compatible with previous-generation or competing platforms.
- Large ATX or E-ATX builds: Mini-ITX dimensions (170 x 170 mm) are not suitable for standard or extended form factor cases.
- Users needing many storage drives: It offers only 4 x SATA 6 Gb/s ports and 2 M.2 slots, limiting expansion compared to larger boards.
- Budget-focused builds: The ROG STRIX line is feature-rich and positions at a higher price tier than entry-level B860 boards.
The ROG Strix B860-I Gaming WiFi is designed to dominate with Intel® Core™ Ultra Processors (Series 2). Its advanced power design and AI solutions drive top-tier performance, while Thunderbolt™ 4, WiFi 7 and high-speed DDR5 slots offer cutting-edge connectivity.
- Ready for Advanced AI PCs: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
- Intel® LGA 1851 Socket: Ready for Intel® Core™ Ultra processors (Series 2)
- Exclusive AI & memory technologies: ASUS AI Advisor, ASUS-exclusive AI Networking II, DIMM Fit and AEMP III to simplify setup and improve performance
- Robust Power Solution: 10(80A)+1(80A)+2(80A)+1(80A) power stages with ProCool power connectors, MicroFine alloy chokes and premium metallic capacitors
- Optimized Thermal Design: Massive heatsinks with integrated I/O cover, high-conductivity thermal pads, and connected with an L-shaped heatpipe
- Latest M.2 Support: Two onboard PCIe® 5.0 M.2 slots, one cooled by a large heatsink to maximize performance, and the other for additional storage
- Abundant Connectivity: One Thunderbolt™ 4 USB Type-C® port, one USB 20Gbps connector, two USB 10Gbps ports, PCIe 5.0 x16 SafeSlot, and full support for next-gen graphics card, HDMI™ 2.1
- High-Performance Networking: Wi-Fi 7 (802.11be) with ASUS WiFi Q-Antenna, Intel 2.5 Gb Ethernet
- DIY-Friendly Design: PCIe Slot Q-Release Slim, Q-Antenna, BIOS Q-Dashboard, Q-LED, Clear CMOS button, and pre-mounted I/O shield
- Immersive Audio: ROG SupremeFX ALC1220P codec with Savitech SV3H712 amplifier, along with Dolby Atmos®
- Unmatched Personalization: Two Gen 2 ARGB headers, all configurable with ASUS-exclusive Aura Sync RGB lighting
General
| Brand | ASUS ROG |
|---|---|
| Model | ROG STRIX B860-I GAMING WIFI |
Performance
| CPU Support | Intel Core Ultra Processors (Series 2) |
|---|---|
| Power Stages | 10(80A)+1(80A)+2(80A)+1(80A) |
| Memory Type | DDR5, up to 9066+ MT/s (OC) |
| Memory Capacity | Max 128 GB (2 DIMM slots) |
| Primary M.2 Interface | PCIe 5.0 x4 |
| Secondary M.2 Interface | PCIe 4.0 x4 |
Networking
| WiFi Standard | Wi-Fi 7 (802.11be) |
|---|---|
| WiFi Antenna | ASUS WiFi Q-Antenna |
| Bluetooth | Bluetooth 5.4 |
| Ethernet | Intel 2.5 Gb |
Ports & Power
| Thunderbolt 4 | 1 x USB Type-C |
|---|---|
| USB 20Gbps | 1 x USB Type-C |
| USB 10Gbps | 1 x Type-A (rear), 1 x header (front) |
| USB 5Gbps | 3 x Type-A (rear), 1 x header (front, 2 ports) |
| USB 2.0 | 2 x Type-A (rear), 1 x header (front, 2 ports) |
| PCIe Slots | 1 x PCIe 5.0 x16 SafeSlot |
| SATA Ports | 4 x SATA 6 Gb/s |
| Video Outputs | 1 x DisplayPort, 1 x HDMI 2.1, Thunderbolt 4 |
| Audio | 1 x S/PDIF optical output |
| Main Power | 1 x 24-pin connector |
| CPU Power | 1 x 8-pin +12V |
| Fan Headers | 1 x CPU Fan, 1 x AIO Pump, 1 x Chassis Fan (all 4-pin) |
Audio & Lighting
| Audio Codec | Realtek ALC1220P 7.1 Surround Sound |
|---|---|
| Audio Amplifier | Savitech SV3H712 |
| Audio SNR (Playback) | 120 dB |
| Audio SNR (Recording) | 113 dB |
| RGB Headers | 2 x Gen 2 ARGB headers |
Physical
| Form Factor | Mini-ITX |
|---|---|
| Dimensions | 170 x 170 mm (6.7" x 6.7") |
| BIOS | 256 Mb Flash ROM, UEFI AMI |
| OS Support | Windows 11 (22H2 & later) |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.