ASUS Prime B860M-K-CSM Intel Core Ultra Motherboard, LGA 1851, Advanced AI PC-Ready, Aura Sync, DDR5

Availability:

Available on backorder


  • microATX motherboard with Intel B860 chipset, LGA1851

  • Supports Intel Core Ultra Series processors

  • DDR5 memory support for fast multitasking and high-speed performance

  • PCIe 5.0 slot plus dual M.2 storage slots for NVMe drives

  • Integrated Wi‑Fi 7 and Intel 2.5G Ethernet networking

  • Advanced ASUS AI utilities: NPU Boost & AI Networking II

  • Aura Sync RGB headers for customizable lighting

  • Ideal for AI-ready builds, gaming, and productivity PCs

 49,500

Available on backorder

ASUS Prime B860M‑K‑CSM Intel Core Ultra LGA1851 Motherboard – Product Description

The ASUS Prime B860M‑K‑CSM is a microATX motherboard designed for mainstream gamers, PC builders, and professional users seeking modern performance, reliability, and AI‑enhanced features on Intel’s LGA1851 platform. Supporting Intel Core Ultra Series processors, it provides responsive performance for gaming, productivity, and AI‑accelerated tasks. Its compact microATX form factor fits well in smaller builds while retaining essential expansion and connectivity options.

This motherboard features DDR5 memory support for fast and efficient multitasking, multiple PCIe slots, and M.2 storage support for high-speed NVMe drives. Integrated Wi‑Fi, Intel 2.5G Ethernet, and advanced USB‑C/USB‑A connectivity provide versatile networking and peripheral options. ASUS AI utilities, including NPU Boost and AI Networking II, optimize performance and network traffic automatically. Aura Sync RGB headers allow customizable lighting for personalized setups, making this motherboard ideal for AI-ready PCs, gaming builds, and productivity-focused systems.

FeatureSpecification
Form FactormicroATX
ChipsetIntel B860
CPU SocketLGA1851
Supported CPUsIntel Core Ultra Series
Memory TypeDDR5
Memory Slots2 × DIMM (Dual-Channel)
Max MemoryUp to 128 GB+
Memory SpeedUp to 9066+ MT/s (OC)
PCIe Slots1 × PCIe 5.0 ×16, 1 × PCIe 4.0 ×16 (x4)
M.2 Slots2 × M.2 (PCIe 4.0)
SATA Ports4 × SATA 6 Gb/s
NetworkingWi‑Fi 7, Intel 2.5G Ethernet
USB ConnectivityUSB-C (20 Gbps), USB-A (10 Gbps/5 Gbps)
AudioIntegrated high-fidelity audio
RGBAura Sync RGB Headers
Special FeaturesNPU Boost, AI Networking II, ASUS AI Advisor
CoolingMultiple Fan Headers, VRM Heatsinks
BIOSASUS UEFI BIOS
Use CaseGaming / AI-Ready PC / Productivity / Content Creation
SKU: 4711387808528 Category:

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