Is this motherboard compatible with Intel Core Ultra Series 2 processors?

Yes, this motherboard is compatible with Intel Core Ultra Series 2 processors.

How many M.2 slots does this motherboard have and what type are they?

This motherboard has two M.2 slots: one PCIe 5.0 M.2 slot and one PCIe 4.0 M.2 slot.

Can this motherboard accommodate high-speed memory modules?

Yes, this motherboard supports high-speed memory modules up to 8200+ MT/s (overclocked).

Are there any features that make this motherboard user-friendly for DIY builders?

Yes, the motherboard includes DIY-friendly features such as Q-Dashboard, Q-DIMM, Q-LED, Q-slot, and a pre-mounted I/O shield.

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Main image of ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

Alt view image 2 of 8 - ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

Alt view image 3 of 8 - ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

Alt view image 4 of 8 - ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

Alt view image 5 of 8 - ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

Alt view image 6 of 8 - ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

Alt view image 7 of 8 - ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

Alt view image 8 of 8 - ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

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ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

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Option: PRIME B860-PLUS WIFI

ROG STRIX B860-I GAMING WIFI
TUF GAMING B860-PLUS WIFI
TUF GAMING B860M-PLUS WIFI
PRIME B860-PLUS WIFI
PRIME B860M-A WIFI-CSM

Ready for Advanced AI PC: 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)
Robust Power Solution: 8+1+1+1 80A DrMOS power stages, 8 pin ProCool power connector, alloy chokes and durable capacitors for stable power delivery
Latest M.2 Support: One onboard PCIe 5.0 M.2 slot equipped with one M.2 heatsink and one PCIe 4.0 M.2 slot
Ultrafast Connectivity: WiFi 6E, PCIe5.0 x16, Realtek 2.5Gb Ethernet, rear USB 20Gbps Type-C port, front USB 5Gbps Type-C connector
High-Performance Networking: On-board Wi-Fi 6E and Realtek 2.5 Gb Ethernet
Optimized Thermal Design: Enlarged VRM heatsinks, one M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
DIY Friendly Design: Q-Dashboard, Q-DIMM, Q-LED, Q-slot and Pre-mounted I/O shield
Unmatched Personalization: Three Addressable Gen 2 headers, all configurable with ASUS-exclusive Aura Sync RGB lighting

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

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Model
Brand	ASUS
Model	PRIME B860-PLUS WIFI
Part Number	90MB1K50-M0AAY0

Supported CPU
CPU Socket Type	LGA 1851
CPU Type	Intel Core Ultra Processors (Series 2)

Chipsets
Chipset	Intel B860

Memory
Number of Memory Slots	4x288pin (DDR5)
Memory Standard	Up to 8200+ MT/s (OC)
Maximum Memory Supported	192GB
Channel Supported	Dual Channel
Memory Feature	Support up to 8200+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 (AEMP III) * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.

Expansion Slots
PCI Express 5.0 x16	Intel Core Ultra Processors (Series 2) 1 x PCIe 5.0 x16 slot
PCI Express 4.0 x16	Intel B860 Chipset 1 x PCIe 4.0 x16 slot (supports x4 mode) 3 x PCIe 4.0 x16 slots (support x1 mode)

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	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 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)
SATA RAID	* Intel Rapid Storage Technology supports SATA RAID 0/1/5/10.

Onboard Audio
Audio Channels	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.

Onboard LAN
Max LAN Speed	2.5Gbps
Wireless LAN	Wi-Fi 802.11 ax
Bluetooth	Bluetooth 5.3

Rear Panel Ports
Back I/O Ports	1 x USB 20Gbps port (1 x USB Type-C) 2 x USB 10Gbps ports (2 x Type-A) 1 x USB 5Gbps port (1 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 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
Onboard USB	1 x USB 5Gbps 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
Other 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 4 x 4-pin Chassis Fan headers 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 (14-1pin) 1 x 10-1 pin Front System Panel header 1 x Thunderbolt (USB4) header

Software Feature
BIOS Feature	2 x 128 Mb Flash ROM, UEFI AMI BIOS
Software	ASUS 5X PROTECTION III -DIGI+ VRM (- Digital power design with DrMOS) - LANGuard - Overvoltage Protection - SafeSlot - Stainless-steel back I/O ASUS Q-Design - Q-Antenna - Q-Dashboard - Q-DIMM - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - 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 Gen 2 headers
Windows 11	Windows 11

Physical Spec
Form Factor	ATX
Dimensions (W x L)	12.0" x 9.6"
Power Pin	1 x 24-pin Main Power connector 2 x 8-pin +12V CPU Power connectors

Features
Features	ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving ASUS DriverHub ASUS GlideX ASUS CPU-Z Norton 360 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

Packaging
Package Contents	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

Additional Information
First Listed on Newegg	April 28, 2026

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ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

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Item#: 9SIBP4YKVX6395

Meet Your Seller

ASUS PRIME B860-PLUS WIFI B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI PC-ready, 8+1+1+1 stages, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2 x M.2, WiFi 6E, 2.5Gb LAN

Learn more about the ASUS PRIME B860-PLUS WIFI

Customer Reviews of the ASUS PRIME B860-PLUS WIFI

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info