Gigabyte B860M D3W DDR5 Intel LGA1851 Micro ATX Motherboard

Gigabyte B860M D3W Intel LGA1851 Micro-ATX Motherboard – DDR5, PCIe 5.0, Dual DisplayPort

Build a fast and reliable Intel system with the Gigabyte B860M D3W Motherboard, designed for Intel Core Ultra (Series 2) processors. With modern features such as DDR5 memory, PCIe 5.0 GPU support and dual M.2 storage, this micro‑ATX board provides excellent performance for everyday computing, productivity and entry-level gaming.

Key Features & Benefits

Supports Intel Core Ultra Processors (LGA1851)
Designed for the latest Intel platform, ensuring strong performance, efficiency and future-ready compatibility.

High-Speed DDR5 Memory Support
Featuring 4 DDR5 DIMM slots supporting up to 256GB, with speeds up to 9066MHz (OC) for smooth multitasking and improved responsiveness.

PCIe 5.0 Graphics Slot
Equipped with a PCIe 5.0 x16 slot, delivering maximum bandwidth for next-generation GPUs.

Dual PCIe 4.0 M.2 Storage
Includes 2 x M.2 PCIe 4.0 slots, enabling fast NVMe SSD performance and efficient storage expansion.

Triple Display Support
With 2 DisplayPorts and 1 HDMI output, you can easily connect multiple monitors for productivity, content creation or multitasking.

Reliable Power Delivery (4+1+2 VRM)
The hybrid VRM design ensures stable and efficient power delivery for consistent performance.

EZ-Latch PCIe Design
Quick-release PCIe slot makes GPU installation and removal simple and hassle-free.

Smart Fan Cooling Control
Advanced cooling features with temperature monitoring and fan control, helping maintain optimal performance.

Gigabit Ethernet Connectivity
Integrated GbE LAN provides stable and reliable wired networking for everyday use.

Technical Specifications

CPU Support

• Intel LGA1851 Socket
• Supports Intel Core Ultra Processors (Series 2)

Chipset

• Intel B860

Memory

• 4 x DDR5 DIMM Slots
• Up to 256GB Capacity
• Dual Channel Architecture
• Speeds up to 9066MHz (OC)
• XMP Support

Storage

• 2 x M.2 PCIe 4.0 x4 Slots
• 4 x SATA 6Gb/s Ports
• RAID 0 / 1 / 5 / 10 Support

Graphics Outputs

• 2 x DisplayPort (up to 4K@144Hz)
• 1 x HDMI 2.1 (up to 4K@60Hz)

Expansion Slots

• 1 x PCIe 5.0 x16 Slot
• 2 x PCIe 3.0 x1 Slots

Networking

• Realtek Gigabit LAN (10/100/1000 Mbps)

Audio

• Realtek HD Audio
• 2/4/5.1/7.1-channel support

USB Connectivity

• USB-C header (USB 3.2 Gen1)
• USB 3.2 Gen1 ports (rear & internal)
• USB 2.0 ports

Internal Connectivity

• 2 x M.2 slots
• Fan & pump headers
• TPM header
• SATA connectors

Rear I/O Ports

• 2 x DisplayPort
• 1 x HDMI
• USB 3.2 Gen1 & USB 2.0 ports
• RJ-45 LAN
• Audio jacks
• PS/2 port

Form Factor

• Micro-ATX (24.4cm x 24.4cm)

Operating System Support

• Windows 11 (64-bit)
• Windows 10 (64-bit)

Why Choose the Gigabyte B860M D3W?

The Gigabyte B860M D3W offers a balanced combination of performance, features and value. With DDR5 support, PCIe 5.0 graphics compatibility and dual M.2 storage, it provides a solid foundation for modern Intel-based systems.

Ideal for home users, office builds and budget-conscious gamers, it delivers dependable performance, essential connectivity and future-ready features in a compact micro‑ATX design.