Asus Prime B860-PLUS WIFI-CSM LGA1851 DDR5 Motherboard ATX

Asus Prime B860-PLUS WIFI-CSM LGA1851 DDR5 Motherboard ATX is the engineered foundation for next-generation builds, designed to extract every ounce of performance from the latest Intel® Core™ Ultra Processors (Series 2). Built by Asus to deliver dependable power delivery, intelligent tuning and comprehensive connectivity, this ATX motherboard blends enthusiast-grade capabilities with everyday reliability. Whether you’re assembling a high-performance workstation for AI workloads, a content-creation rig, or a versatile gaming and productivity machine, the Prime B860-PLUS WIFI-CSM combines forward-looking features with proven Asus engineering to keep your system responsive, upgradable and easy to manage.

Benefits

• Future-ready performance: Native support for Intel® Core™ Ultra processors and DDR5 memory lets you take advantage of the newest CPU and memory technologies for faster data throughput, smoother multitasking and improved responsiveness across demanding workloads.
• Scalable memory and expandability: Four DDR5 DIMM slots supporting up to 256GB and speeds of 8666+ MT/s (OC) provide headroom for heavy multitasking, large datasets, virtualization and modern content creation workflows.
• Flexible storage and RAID options: Dual M.2 slots plus four SATA 6Gb/s ports and SATA RAID 0/1/5/10 support let you build fast primary storage, large-capacity archiving, or resilient redundant arrays to suit your priorities.
• Robust connectivity: Integrated WiFi, a 2.5Gb Realtek Ethernet port and multiple high-speed USB 3.2 Gen 2 Type-C and Type-A ports deliver the bandwidth and network performance required for low-latency collaboration, cloud workflows and high-speed peripherals.
• Builder-friendly design and management: As a PC Builder Rated board with thoughtful layout, comprehensive BIOS and software tools (including support for ASUS control and management utilities), this motherboard simplifies assembly, monitoring and tuning for both DIY builders and IT professionals.

Key features

• Advanced AI PC readiness and Intel B860 platform support

The Prime B860-PLUS WIFI-CSM is engineered for Intel® B860 chipset platforms and the LGA 1851 socket, optimized to support Intel® Core™ Ultra Series 2 processors. This platform orientation provides a strong base for AI-accelerated applications, content creation, and compute-heavy tasks while ensuring tight integration with modern CPU features and power management.

• High-performance memory and power architecture

Four DDR5 memory slots support up to 256GB and extreme overclocking profiles — certified to support 8666+ MT/s (OC) — enabling blistering memory bandwidth for demanding workloads. Combined with Asus’s robust power design and stable VRM implementation, the board ensures consistent delivery of clean power to the CPU under heavy multi-threaded loads.

• Next-gen expansion and storage flexibility

A dedicated PCIe 5.0 x16 primary slot gives you immediate access to next-generation GPU and accelerator performance, while additional PCIe 4.0-capable slots provide flexible support for multi-card configurations, capture cards and high-speed NVMe add-in solutions. Storage options include two M.2 slots and four SATA 6Gb/s ports, with SATA RAID 0/1/5/10 support for performance or redundancy configurations.

• Comprehensive connectivity and audio

Built-in WiFi and a Realtek 2.5Gb Ethernet port deliver fast, low-latency networking for streaming, remote collaboration and networked storage. Expand your peripheral ecosystem with front-panel friendly USB 3.2 Gen 2 Type-C and Gen 2 Type-A ports for fast external NVMe enclosures, audio interfaces and modern accessories. Onboard Realtek 7.1 High Definition Audio CODEC ensures immersive multi-channel sound for games, media production and playback.

• Intelligent cooling, manageability and software ecosystem

The Prime series philosophy brings comprehensive cooling options, thermal controls and BIOS-level tuning to keep thermals and acoustics in check under load. With PC Builder Rated compatibility and support for ASUS control and management tools, administrators and builders gain streamlined system monitoring, firmware updates and optimization features that make deployment and maintenance straightforward.

Summary

The Asus Prime B860-PLUS WIFI-CSM LGA1851 DDR5 ATX motherboard is a versatile, performance-focused platform that balances next-gen readiness with practical features that matter to builders and professionals. From its LGA 1851 compatibility with Intel® Core™ Ultra processors to DDR5 support, PCIe 5.0 expansion, flexible storage options and robust connectivity, this board is tailored for demanding modern workflows — including AI-enabled applications, content creation and competitive gaming. Thoughtful engineering, extensive tuning controls and a builder-friendly layout make the Prime B860-PLUS WIFI-CSM an ideal choice for anyone seeking a dependable, upgradeable foundation for a powerful PC.