







ASUS Prime B860M-K-CSM Intel Core Ultra Motherboard, LGA 1851, Advanced AI PC-Ready, Aura Sync, DDR5
₨ 52,000
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microATX motherboard with Intel B860 chipset, LGA1851
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Supports Intel Core Ultra Series processors
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DDR5 memory support for fast multitasking and high-speed performance
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PCIe 5.0 slot plus dual M.2 storage slots for NVMe drives
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Integrated Wi‑Fi 7 and Intel 2.5G Ethernet networking
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Advanced ASUS AI utilities: NPU Boost & AI Networking II
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Aura Sync RGB headers for customizable lighting
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Ideal for AI-ready builds, gaming, and productivity PCs
- Description
Description
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.
| Feature | Specification |
|---|---|
| Form Factor | microATX |
| Chipset | Intel B860 |
| CPU Socket | LGA1851 |
| Supported CPUs | Intel Core Ultra Series |
| Memory Type | DDR5 |
| Memory Slots | 2 × DIMM (Dual-Channel) |
| Max Memory | Up to 128 GB+ |
| Memory Speed | Up to 9066+ MT/s (OC) |
| PCIe Slots | 1 × PCIe 5.0 ×16, 1 × PCIe 4.0 ×16 (x4) |
| M.2 Slots | 2 × M.2 (PCIe 4.0) |
| SATA Ports | 4 × SATA 6 Gb/s |
| Networking | Wi‑Fi 7, Intel 2.5G Ethernet |
| USB Connectivity | USB-C (20 Gbps), USB-A (10 Gbps/5 Gbps) |
| Audio | Integrated high-fidelity audio |
| RGB | Aura Sync RGB Headers |
| Special Features | NPU Boost, AI Networking II, ASUS AI Advisor |
| Cooling | Multiple Fan Headers, VRM Heatsinks |
| BIOS | ASUS UEFI BIOS |
| Use Case | Gaming / AI-Ready PC / Productivity / Content Creation |





