ASUS Prime B860M-K Motherboard Socket Intel LGA 1851 (Intel B860, mATX, DDR5 Memory, PCIe 5.0, 1x PCIe 4.0 M.2, Aura Sync)

Description

– Overview

ASUS Prime B860M-K is a high-quality Micro-ATX motherboard engineered to unleash the full potential of Intel’s latest processors. Built around the Intel B860 chipset with support for Intel Core Ultra (Series 2), this board packs robust power delivery, cutting-edge connectivity, and extensive memory and storage options — perfect for gamers, creators and power users building a compact yet powerful PC.

– Key Features & Specifications

– CPU & Platform Support

• Socket: LGA 1851, compatible with Intel Core Ultra Series 2 CPUs.

• Chipset: Intel B860.

– Memory Support

• 2 × DIMM slots, supporting DDR5 up to 128 GB (dual-channel).

• Supports high-speed RAM up to 8800+ MT/s (OC) via AEMP III tuning — ideal for overclocking and future-proof memory bandwidth.

• Supports standard XMP & enhanced stability tuning.

– Expansion & Graphics Slots

• 1 × PCIe 4.0 x16 slot (for GPUs).

• 2 × PCIe 4.0 x1 expansion slots.

– Storage Options

• 2 × M.2 NVMe slots:

  • M.2_1: PCIe 5.0 x4 (for fastest storage)

  • M.2_2: PCIe 4.0 x4

• 4 × SATA 6Gb/s ports (for HDD/SSD storage or RAID configurations)

– Connectivity & Ports

• Rear I/O:

  • 1 × USB 10Gbps (Type-A)

  • 2 × USB 5Gbps (Type-A)

  • 3 × USB 2.0 ports

  • 1 × DisplayPort + 1 × HDMI (for integrated graphics support if CPU allows)

  • 1 × Realtek 2.5Gb LAN port (fast Ethernet networking)

  • 3 × Audio jacks (supports 7.1 HD Audio)

• Internal headers:

  • USB-C front header (USB 5Gbps) + additional USB headers for expandability

  • Multiple fan / cooling headers, support for smart fan control via ASUS Fan Xpert 2+ or BIOS

– Build Quality & Protection

• 6+1+1+1-phase digital VRM power design for stable, efficient CPU power delivery, even under heavy load.

• ProCool connector for solid PSU connection and better stability.

• ASUS 5X Protection III features: surge protection, over-voltage protection, SafeSlot reinforced PCIe slot, stainless steel I/O shield, etc.

• Aura Sync RGB headers + Addressable Gen2 headers for full lighting customization and RGB builds.

– Who Is This Motherboard For?

• Gamers building a compact Micro-ATX gaming rig with latest Intel CPU & high-end GPU.

• Content creators & productivity users needing fast DDR5, PCIe 5.0 storage, and stable high-speed connectivity.

• Builders who want a future-proof platform — ready for new DDR5, PCIe 5.0 NVMe SSDs, fast USB & networking.

• Anyone looking for a balanced, stable, and versatile mainboard with high expandability in a budget-friendly form factor.

– Why Choose ASUS Prime B860M-K?

• Reliable power delivery and stable performance for modern CPUs.

• High-speed DDR5 support up to 128 GB for heavy multitasking or memory-intensive tasks.

• Multiple M.2 slots and PCIe 5.0 support — excellent for fast storage and future upgrades.

• Rich connectivity (USB 10Gbps, USB-C, 2.5Gb LAN) for peripherals and networking.

• Compact micro-ATX form factor — ideal for mid-size or small cases.

• Great price-to-performance ratio for a modern build.