
Asus ROG STRIX B860-A GAMING WIFI Motherboard
Highlights & Details
- Supports Intel core ultra processors for improved performance
- High-definition audio with Dolby Atmos for an impressive experience
- Robust power supply design with 14+1+2+1 phase architecture
- Extensive connectivity options, including USB4 and multiple M.2 slots
- Adjustable RGB lighting with Asus Aura Sync
Technical specifications
- RAM bus frequency 4300 MHz (O.C.)
- Supported RAM Health Check: Non-ECC
- RAM Registered or buffered: Unbuffered, clock-independent, unbuffered
- RAM Special features: Intel Extreme Memory Profile (XMP), two-channel memory architecture
- Type HD Audio (8-channel)
- Audio Codec: Realtek ALC1220P
- Audio compatibility: High-definition audio, Dolby Atmos
- Network interfaces: 802.11a/b/g/n/ac/ax/be (Wi-Fi 7), 2.5 Gigabit Ethernet, Bluetooth 5.4
- Expansion slots: 1 x CPU, 4 x DIMM 288-pin, 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16 (x4 mode), 2 x M.2 socket (2280 M.2 Key M slot), 1 x M.2 socket (2242/2260/2280 M.2 slot with Key M), 1 x M.2 socket (2280/22,110 M.2 Key M slot)
- Memory interfaces: SATA-600 interface points: 4 x 7-pin serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5, PCIe 5.0 connection points: 1 x M.2, PCIe 4.0 connection points: 3 x M.2
- RAID features: Intel Rapid storage technology
- External interfaces: 1 x LAN (2.5Gigabit Ethernet), 1 x HDMI, 1 x DisplayPort, 1 x USB4, 1 x USB 3.2 Gen 2, 2 x USB-C 3.2 Gen 2, 4 x USB 3.2 Gen 1, 2 x USB 2.0, 2 x antenna, 1 x microphones - Mini jack plug, 1 x audio line-out – mini jack plug, 1 x SPDIF-output
- Internal interfaces: 1 x USB-C 3.2 Gen 2 - multi-pin connector, 2 x USB 3.2 Gen 1 - multi-pin connector, 2 x USB 2.0 - multi-pin connector, 1 x audio - multi-pin connector, 1 x Thunderbolt 4 - multi-pin connector
- Power connections: Main power connection, 24-pin, 2 8-pin ATX12V connections
- BIOS type: AMI
- BIOS functions: UEFI BIOS, Asus EZ Flash, Asus UEFI BIOS EZ Mode
- Hardware features: Intel turbo boost technology 2.0, Intel turbo boost technology 3.0, Asus advanced memory profile (AEMP) III, CUDIMM support, transparent CMOS button, Asus extreme engine Digi+, 5K black metallic capacitators, Asus Q-design, M.2 Q-latch, M.2 Q-release, M.2 Q-slide, Q-release slim, Q-antenna, Q-dashboard, Q-DIMM, Q-LED, Q slot, M.2 heatsink rear panel, M.2 heatsink, VRM heatsink design, Asus EZ DIY, BIOS Flashback key, BIOS Flashback LED, CPU socket lever protection, Asus ProCool, pre-mounted I/O shield, Asus SafeSlot, Asus SafeDIMM, Asus Aura Sync, 14+1+2+1 Phase Power design, 80 A power stage, NPU Boost
- Product type
Motherboard
- Chipset
Intel® B860
#####Intel® 1851
- Form factor
ATX
- Processor/type
(unterstützt Intel Core Ultra Prozessoren (Serie 2))
- RAM type
DDR5 RAM
- Clock speed
4300 MHz
- RAM / Max. upgrade
256 GB
- Interfaces
Gigabit LAN (1/2.5 Gbps)
HDMI™
DisplayPort
USB C® (USB4®)
USB C® (USB 3.2 2nd gen)
USB A (USB 3.2 2nd gen)
USB A (USB 3.2 1st gen)
USB A (USB 2.0)
Antenna (75 Ohm)
Audio line out
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- No. of DDR5 slots
4 x
- No. of Gigabit LANs
1 x
- No. of PCIe 3.0 x16
1 x
- No. of PCIe 3.0 x16
1 x
- No. of USB 2.0 ports
4 x
- No. of USB 3.2 2nd Gen (USB 3.1)
2 x
- No. of USB 3.2
2 x
- No. of USB 3.0 ports
2 x
- No. of SATA III ports
4 x
- Bluetooth
5.4
- Bluetooth
Yes
- Factory colour
White
- Depth
244 mm
- Height
50 mm
- Width
305 mm
- No. of DisplayPort
1 x
- No. of HDMI ports
1 x
- No. of USB A 2.0 ports
4 x
- No. of USB type A 3.1 / 3.2 1st Gen
2 x
- No of. USB type A 3.1 /3.2 2nd gen
2 x
- Range of use
PC
- Weight
1.4 kg
- Wi-Fi
Yes
- UKCA
yes
- BIOS memory size
256 Mbit
- Ethernet LAN
yes
- Number of memory slots
4
- Thunderbolt headers
1
- USB 3.2 Gen 2 (3.1 Gen 2) connectors
1
- Microphone in
yes
- S/PDIF out port
yes
- 12V power connector
yes
- CPU fan connector
yes
- ATX Power connector (24-pin)
yes
- Front panel audio connector
yes
- Number of HDDs supported
4
- USB4 Gen 2x2 ports quantity
1
- Supported memory clock speed (max)
8600 MHz
- EPS power connector (8-pin)
yes
- RAID support
yes
- Package weight
1.68 kg
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
1
- Unbuffered memory
yes
- Clear CMOS button
yes
- Number of storage drives supported
8
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3376547 Asus ROG STRIX B860-A GAMING WIFI Motherboard PC base #####Intel® 1851 Form factor (details) ATX Motherboard chipset Int
Description
Advanced connectivity
With numerous connection possibilities, including USB 3.2 Gen 2, USB-C, HDMI and DisplayPort, this motherboard offers the flexibility you need for a comprehensive gaming setup.
Optimised audio experience
With high-definition audio standards and Dolby-Atmos-support the ROG STRIX B860-A provides high-quality sound for games and multimedia applications.
Efficient cooling solutions
Equipped with a VRM heat sink and an M.2 heat sink, this motherboard maintains optimum temperatures even during intensive use and provides for a stable power.
Versatile storage configurations
With options for RAID configurations and multiple M.2 slots alongside SATA interfaces, users can maximize storage efficiency and speed.
Adjustable aesthetics
The Asus aura sync-technology enables the adjustment of the RGB lighting, as a result of which the visual attractiveness of each gaming rig is improved.
This text is machine translated.
Features
- Ready for advanced AI PCs: Designed for the future of AI computing, with the power and connectivity required for demanding AI applications
- Intel® LGA 1851 Socket: Ready for Intel® Core™ Ultra Processors (2 Series)
- Exclusive AI technologies: NPU Boost, Asus AI Advisor, Asus exclusive AI Networking II.
- Exclusive storage technologies: DIMM Fit and AEMP III to simplify setup and improve performance
- Robust power supply solution: 14(80A)+1(80A)+2(80A)+1(80A) power levels with ProCool power terminals, MicroFine alloy reactors and high quality metal capacitors
- Optimized thermal design: Massive heat sink with integrated I/O cover, high-conductive heat conductive heat conductive pads
- Latest M.2 support: One PCIe® 5.0 M.2 slot and three PCIe 4.0 M.2 slots, all with comprehensive cooling solutions
- Versatile connectivity: One USB4® (20Gbps) USB Type-C® port, four additional USB 10Gbps ports, PCIe 5.0 x16 SafeSlot with full support for Next-Gen graphics cards, HDMI™ 2.1 and DisplayPort™ 1.4
- High performance network functions: Built-in Intel Wi-Fi 7 (802.11b) with Asus WiFi Q-antenna, Intel 2.5 GB Ethernet
- DIY-friendly design: M.2 Q-Release, PCIe Slot Q-Release Slim, new M.2 Q-Latch, M.2 Q-Slide, Q-Antenna, BIOS Q-Dashboard, Q-LED, BIOS Flashback™ key, Clear CMOS key and pre-mounted I/O shield
- Immersive Audio: Realtek ALC1220P Codec with Savitech SV3H712 amplifier and Dolby Atmos®
- Unmatched personalization: Asus-exclusive Aura Sync RGB lighting, including three addressable Gen 2 headers
- Renowned software: Asus DriverHub, Dolby Atmos®, TurboV Core, GlideX, hwinfo, bundled 60-day AIDA64 Extreme subscription
Scope of delivery
- Asus Wi-Fi Q-antenna
- Cable Ties
- M.2 Q latch
- M.2 Q-Slide
- ROG key chains
- ROG STRIX sticker
- 4 x M.2 Rubber
- 2 x Serial ATA cable













