Overview:

B860M-A WIFI
ASUS PRIME series motherboards are expertly engineered to unleash the full potential of the latest Intel Core Ultra Processors (Series 2). Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the PRIME B860M-A WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It's designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.

Features:

Robust power design
Stable power is crucial for maximizing the performance of Intel CoreUltra Processors (Series 2). The PRIME B860M-A WIFI is designed to meet the needs of high-core-count CPUs. It features 7(80A) + 1(80A) + 1(80A) + 1(80A) power stages that integrate high-side and low-side MOSFETs and drivers into packages rated for up to 80 amperes each. This configuration ensures optimal power delivery, efficiency, stability and performance for both current and future Intelprocessors.

AEMP III for Ultimate DDR5 Performance
ASUS Enhanced Memory Profile III (AEMP III) is an advanced firmware feature that empowers users to achieve unparalleled memory performance with cutting-edge CUDIMM memory. Through a two-phase comprehensive tuning process, AEMP III first optimizes the clock driver and then the memory frequency. This results in the best balance between performance and stability, even at cutting-edge speeds of DDR5-7600 or higher.

DIMM Fit
DIMM Fit is an ASUS-exclusive BIOS feature that precisely analyzes individual memory modules to optimize performance and pinpoint potential issues. This offers peak efficiency, compatibility, and system stability. Whether you are an overclocker seeking ultimate performance, a competitor pursuing the most responsive gameplay, or a content creator prioritizing rock-solid stability, DIMM Fit provides optimizations tailored to your needs and your hardware configuration.

Two M.2 slots (up to 128Gbps)
The PRIME B860M-A WIFI offers a total of two M.2 slots, including one that supports data-transfer speeds of up to 128Gbps via PCIe 5.0, one that supports 64Gbps via PCIe 4.0. This enables quicker boot-up and app load times with OS or application drives.

Cooler by design
The PRIME B860M-A WIFI motherboard is engineered with multiple onboard heatsinks and an array of hybrid fan headers to help ensure your rig stays cool and stable under intense workloads.

ASUS Fan Xpert 2+
ASUS Fan Xpert 2+ software provides comprehensive control over fans. An Auto-Tuning mode intelligently configures all parameters with a single click. There's also an Extreme Quiet mode that reduces chassis fan speeds to below the default minimum to keep your system whisper-quiet when performing light tasks. Fans can also be controlled via the UEFI BIOS.

Cooler compatibility
ASUS AIO coolers offer robust performance, high overclocking potential, bold aesthetics and customizable functionality for new motherboards, empowering you to build your dream gaming rig.

Empowering connections
The PRIME B860M-A WIFI motherboard offers a versatile range of connectivity, including support for WiFi 6E, the latest version of PCI Express and an arsenal of USB ports which includes Type-C connections.

• WiFi 6E
• 2.5Gb Ethernet
• PCIe 5.0
• USB 20Gbps
• PCIe 5.0 slot
• USB 10Gbps

WiFi 6E
Built-in WiFi 6E technology takes advantage of the newly available radio spectrum in the 6 GHz band. With triple the bandwidth of the 2.4/5/6 GHz band, WiFi 6E delivers ultrafast wireless networking speeds with improved capacity and better performance in dense wireless environments.

USB 20Gbps port
A batch of USB ports supports high-end rigs loaded with peripherals, including a rear USB Type-C port with transmission speeds of up to 20Gbps.

PCIe 5.0 slot
The latest processors introduce PCIe 5.0 support, doubling data transfer speeds compared to PCIe 4.0, enhancing signal integrity, and providing backward-compatible CEM connectors and support for previous PCIe versions.

DIY friendly
The PRIME B860M-A WIFI motherboard features EZ PC DIY innovations that simplify and speed up the PC building process, making DIY easy and convenient.

Q-Antenna
With Q-Antenna, attaching a WiFi antenna to your PC is now easy and fast. Instead of slowly rotating two fasteners until they finally lock in, they just snap into place. Less hassle, and more consistent performance.

Specifications:

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Specifications
Product Code	ASUS PRIME B860M-A WIFI
Model	PRIME B860M-A WIFI
News & Updates	Please visit our GLOBAL website to check anddownload the latest updates.
CPU	Support Intel Core Ultra Processors (Series 2) , LGA1851
	Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0
	**Intel Turbo Boost Max Technology 3.0 support depends on the CPU types.
Chipset	Intel B860 Chipset
Memory	4 x DIMM slots, max. 256GB, DDR5
	Supports up to 8666+MT/s (OC), Non-ECC,Un-buffered ,Clocked Unbuffered DIMM (CUDIMM)
	Dual channel memory architecture
	DIMM Fit
	Supports Intel Extreme Memory Profile (XMP) memory module
	ASUS Enhanced Memory Profile III(AEMPIII)
	* Adjustments will be made based on the specifications of mass-produced memory products available on the market.
	* Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
Graphics	2 x DisplayPort
	1 x HDMI port
	* Graphics specifications may vary between CPU types.
	** Supports max. 4K@60Hz as specified in DisplayPort 1.4.
	* Supports 4K@60Hz as specified in HDMI 2.1.
	*** VGA resolution support depends on processors' or graphic cards' resolution.
	**While installing the operating system, please ensure that your monitor is connected to the HDMI port on the back I/O panel or to a discrete graphics card.
Expansion Slots	Intel Core Ultra Processors(series 2)
	1 x PCIe 5.0 x16 slot
	Intel B860 Chipset
	1 x PCIe 4.0 x16 slot (supports x4 mode)
	1 x PCIe 4.0 x1 slot
Storage	Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
	Intel Core Ultra Processors (Series 2)
	M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)
	Intel B860 Chipset
	M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 modes)
	4 x SATA 6Gb/s ports
	* Intel Rapid Storage Technology supports SATA RAID 0/1/5/10.
Ethernet	1 x Realtek 2.5Gb Ethernet
	ASUS LANGuard
Wireless & Bluetooth	Wi-Fi 6E
	2x2 Wi-Fi 6E (802.11ax)
	Supports 2.4/5/6GHz frequency band
	Bluetooth v5.3
	* WiFi 6E 6GHz regulatory may vary between countries, supported only in Windows 11 or later
	** The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications.
USB	Rear USB (Total 8 ports)
	1 x USB 20Gbps port (1 x USB Type-C )
	1 x USB 10Gbps port (1 x Type-A )
	2 x USB 5Gbps ports (2 x Type-A)
	4 x USB 2.0 ports (4 x Type-A)
	Front USB (Total 5 ports)
	1 x USB 10Gbps connector (supports USB Type-C )
	1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
	1 x USB 2.0 header supports 2 additional USB 2.0 ports
	*USB Type-C power delivery output: max. 5V/3A
	**USB_E1 port, USB_E2 port, USB_E3 port and USB_E4 port share the bandwidth.
Audio	Realtek 7.1 Surround Sound High Definition Audio CODEC
	- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
	- Supports up to 24-Bit/192 kHz playback
	Audio Features
	- Audio Shielding
	- Premium audio capacitors
	- Dedicated audio PCB layers
	* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
Back Panel I/O Ports	1 x USB 20Gbps port (1 x USB Type-C )
	1 x USB 10Gbps port (1 x Type-A)
	2 x USB 5Gbps ports (2 x Type-A)
	4 x USB 2.0 ports (4 x Type-A )
	2 x DisplayPort
	1 x HDMI port
	1 x Wi-Fi module
	1 x Realtek 2.5Gb Ethernet port
	3 x Audio jacks
Internal I/O Connectors	Fan and Cooling Related
	1 x 4-pin CPU Fan header
	1 x 4-pin CPU OPT Fan header
	1 x 4-pin AIO Pump header
	3 x 4-pin Chassis Fan headers
	Power Related
	1 x 24-pin Main Power connector
	1 x 8-pin +12V CPU Power connector
	Storage Related
	2 x M.2 slots (Key M)
	4 x SATA 6Gb/s ports
	USB
	1 x USB 10Gbps connector (supports USB Type-C )
	1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
	1 x USB 2.0 header supports 2 additionalUSB 2.0 ports
	Miscellaneous
	3 x Addressable Gen 2 headers
	1 x Aura RGB header
	1 x Clear CMOS header
	1 x Chassis Intrusion header
	1 x COM Port header
	1 x Front Panel Audio header (F_AUDIO)
	1 x S/PDIF Out header
	1 x SPI TPM header (14-1 pin)
	1 x 10-1 pin Front System Panel header
	1 x Thunderbolt (USB4 ) header
Special Features	ASUS 5X PROTECTION III
	- DIGI+ VRM (- Digital power design with DrMOS)
	- ESD Guards
	- LANGuard
	- Overvoltage protection
	- SafeSlot
	- Stainless-steel back I/O
	ASUS Q-Design
	- Q-Antenna
	- Q-Dashboard
	- Q-DIMM
	- Q-LED Core
	- Q-Slot
	ASUS Thermal Solution
	- M.2 heatsink
	- VRM heatsink design
	ASUS EZ DIY
	- ProCool
	- Pre-mounted I/O shield
	Aura Sync
	- Aura RGB header
	- Addressable Gen2 headers
Software Features	ASUS Exclusive Software
	Armoury Crate
	- Aura Creator
	- Aura Sync
	- Fan Xpert 2+
	- Power Saving
	ASUS DriverHub
	ASUS GlideX
	ASUS CPU-Z
	Norton 360 for Deluxe (60 Days Free Trial)
	WinRAR (40 Days Free Trial)
	UEFI BIOS
	ASUS EZ DIY
	- ASUS CrashFree BIOS 3
	- ASUS EZ Flash
	- ASUS UEFI BIOS EZ Mode
	- ASUS MyHotkey
BIOS	256 (128+128) Mb Flash ROM, UEFI AMI BIOS
Manageability	WOL by PME, PXE
Accessories	Cables
	2 x SATA 6Gb/s cables
	Miscellaneous
	1 x ASUS WiFi Q-Antenna
	1 x M.2 rubber package
	1 x Screw package for M.2 SSD
	Documentation
	1 x Quick start guide
Operating System	Windows 11 (22H2 & later), Windows 10 64-bit(21H2 & later)
Form Factor	micro-ATX Form Factor
	9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)