The Gigabyte B860 DS3H is a high-performance ATX motherboard built for Intel Core Ultra Series 2 processors, delivering reliable power delivery, next-generation connectivity, and outstanding expandability for gaming, content creation, productivity, and everyday computing. Powered by the Intel B860 chipset and LGA1851 socket, it provides a solid foundation for modern desktop PC builds.

Featuring support for up to 256GB of DDR5 memory across four DIMM slots, the B860 DS3H enables exceptional system responsiveness and multitasking capability. Memory speeds of up to DDR5-9066 (OC) provide the bandwidth needed for demanding applications, gaming, and professional workloads.

Designed to support the latest graphics cards and storage devices, the motherboard includes a PCIe 5.0 x16 graphics slot, a PCIe 5.0 M.2 slot, an additional PCIe 4.0 M.2 slot, and multiple PCIe expansion slots. This provides flexibility for high-speed NVMe storage, modern GPUs, and additional expansion cards.

The B860 DS3H features Realtek 2.5 Gigabit Ethernet for fast and reliable wired networking. Integrated HDMI and DisplayPort outputs support compatible Intel processors with integrated graphics, making it suitable for a wide range of desktop configurations.

Additional features such as an 8+1+2 Hybrid VRM design, M.2 Thermal Guard cooling, debug LEDs, RGB support, USB-C connectivity, and Gigabyte Ultra Durable engineering provide long-term reliability and excellent user experience.

Key Features

• Supports Intel Core Ultra Series 2 Processors
• Intel LGA1851 Socket
• Intel B860 Express Chipset
• ATX Form Factor
• Supports up to 256GB DDR5 Memory
• DDR5 Memory Speeds up to 9066 MT/s (OC)
• 1 x PCIe 5.0 x16 Graphics Slot
• 1 x PCIe 5.0 M.2 Slot
• 1 x PCIe 4.0 M.2 Slot
• 4 x PCIe 4.0 x1 Expansion Slots
• Realtek 2.5 Gigabit Ethernet LAN
• HDMI 2.1 Output
• DisplayPort 2.1 Output
• USB-C Connectivity
• M.2 Thermal Guard Cooling
• Debug LEDs
• RGB and Addressable RGB Header Support
• Gigabyte Ultra Durable Design

Specifications

Brand: Gigabyte

Model: B860 DS3H

SKU: GA-B860-DS3H

CPU Socket: LGA1851

Chipset: Intel B860 Express

CPU Support: Intel Core Ultra Series 2 Processors

Form Factor: ATX

Memory Slots: 4 x DDR5 DIMM

Maximum Memory Capacity: 256GB

Memory Speed Support: Up to DDR5-9066 (OC)

Memory Architecture: Dual Channel

Expansion Slots: • 1 x PCIe 5.0 x16
• 4 x PCIe 4.0 x1

Storage: • 1 x PCIe 5.0 M.2
• 1 x PCIe 4.0 M.2
• 4 x SATA 6Gb/s

Networking: • Realtek 2.5GbE LAN

Graphics Outputs: • 1 x HDMI 2.1
• 1 x DisplayPort 2.1

Audio: • High Definition Audio
• 2 / 4 / 5.1 / 7.1 Channel Audio Support
• S/PDIF Output

Additional Features: • USB-C Connectivity
• Debug LEDs
• RGB Header
• Addressable RGB Headers
• M.2 Thermal Guard
• Ultra Durable Components