ASUS Prime B860M-A WiFi CSM – LGA1851 Micro-ATX Motherboard

Built for Performance. Designed for Longevity.

Step into the next generation of computing with the ASUS Prime B860M-A WiFi CSM, a micro-ATX motherboard built on the reliable Intel B860 chipset and supporting the latest LGA1851 socket. Whether you’re building a powerful work PC or a future-proof home system, this board delivers rock-solid performance, versatile connectivity, and enterprise-grade reliability.

Specifications:

CPU Socket: LGA1851 – Supports Intel 14th Gen Core processors

Chipset: Intel B860

Form Factor: Micro-ATX – Compact, efficient, and case-friendly

Memory Support:

4 x DDR5 DIMM slots

Up to 192GB DDR5 @ 7200+ MHz (OC)

Expansion Slots:

1 x PCIe 5.0 x16 (for GPU)

2 x PCIe 4.0 x1

Storage:

2 x M.2 slots (PCIe 4.0 x4 NVMe)

4 x SATA 6Gb/s ports

Graphics Output: HDMI, DisplayPort for integrated graphics support

Networking:

WiFi 6 (802.11ax) + Bluetooth 5.2

2.5Gb Ethernet LAN

USB Ports:

Rear: USB 3.2 Gen 2 Type-A & Type-C, USB 3.2 Gen 1, USB 2.0

Internal headers for front-panel USB

Audio: Realtek ALC897 7.1-channel HD audio

CSM Support: ASUS Corporate Stable Model – designed for long-term availability and enterprise-grade reliability

Weight & Dimensions:

Dimensions: 24.4 cm x 24.4 cm (9.6" x 9.6")

Weight: Approx. 1.0 kg

Why Choose This Board?

CSM-Grade Reliability: Perfect for business builds and long-term deployment

Next-Gen Ready: Full DDR5, PCIe 5.0, and WiFi 6 support

Enterprise-Grade Stability: Enhanced BIOS and lifecycle support

ASUS Q-Design: Easier installation, smarter layout, and AI-powered tuning tools

Ideal For:

IT deployments & business systems

Next-gen home office or media builds

Budget-friendly gaming setups with modern features