What are the options for memory capacity and speed on this motherboard?

The motherboard supports up to 256GB of DDR5 memory across 4 slots, with speeds of up to 8200+ MT/s (overclocked).

What are the audio capabilities of this motherboard?

The motherboard supports Realtek 7.1 Surround Sound High Definition Audio CODEC with features such as jack-detection, multi-streaming, front panel jack-retasking, and up to 24-bit/192 kHz playback. It also includes audio shielding, premium audio capacitors, and dedicated audio PCB layers.

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

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

Does the motherboard offer advanced connectivity options?

Yes, the motherboard offers advanced connectivity options such as Wi-Fi 6E, PCIe 5.0 x16 slot, Realtek 2.5Gb Ethernet, and a rear USB 20Gbps Type-C port.

Does the motherboard have M.2 slots for SSDs?

Yes, the motherboard has two M.2 slots for SSDs.

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Main image of ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 2 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 3 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 4 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 5 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 6 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 7 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 8 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 9 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 10 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

Alt view image 11 of 11 - ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

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ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

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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)
ASUS CSM Program: A stable motherboard supply, end-of-life notifications, and IT software for business motherboards
ASUS Control Center Express: Integrated IT monitoring and management software that simplifies enterprise-level system administration
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: Wi-Fi 6E, PCIe 5.0 x16 slot, 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

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

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Model
Brand	ASUS
Model	PRIME B860-PLUS WIFI-CSM

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	Support up to 8200+MT/s (OC)
Maximum Memory Supported	256GB
Channel Supported	Dual Channel

Expansion Slots
PCI Express 5.0 x16	1 x PCI Express 5.0 x16
PCI Express 4.0 x16	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 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
Windows 11	Windows 11 (22H2 & later), Windows 10 64-bit(21H2 & later)

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

Features
Features	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

Additional Information
First Listed on Newegg	August 01, 2025

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ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

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ASUS PRIME B860-PLUS WIFI-CSM B860 LGA 1851 ATX motherboard, Intel Core Ultra Series 2 Ready, Advanced AI, DDR5, PCIe 5.0, HDMI, USB 20Gbps Type-C, 2x M.2, WiFi 6E, 2.5Gb, ACCE Remote IT Management

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