The Gigabyte B860M K is a dependable Micro-ATX motherboard designed for Intel Core Ultra Series 2 processors, offering essential next-generation features in a compact and cost-effective platform. Built on the Intel B860 chipset and LGA1851 socket, it provides the ideal foundation for home, office, productivity, and entry-level gaming systems.

Supporting up to 128GB of DDR5 memory across two DIMM slots, the B860M K delivers excellent system responsiveness, faster application performance, and efficient multitasking capabilities. Memory speeds of up to DDR5-8800 (OC) allow users to take advantage of modern high-performance DDR5 memory modules.

The motherboard includes a PCIe 4.0 x16 slot for graphics card installation, dual PCIe 4.0 M.2 slots for high-speed NVMe SSD storage, and four SATA ports for additional storage devices. This combination allows builders to create systems with fast boot times, responsive application loading, and flexible storage configurations.

A Realtek Gigabit Ethernet controller provides reliable wired networking for business applications, online collaboration, streaming, and everyday internet connectivity. High-definition audio support and HDMI display output add further flexibility for modern desktop systems.

Gigabyte Ultra Durable components, advanced BIOS features, and practical connectivity options make the B860M K a reliable and efficient motherboard for users seeking a stable Intel-based platform.

Key Features

• Supports Intel Core Ultra Series 2 Processors
• Intel LGA1851 Socket
• Intel B860 Express Chipset
• Micro-ATX Form Factor
• Supports up to 128GB DDR5 Memory
• DDR5 Memory Speeds up to 8800 MT/s (OC)
• 1 x PCIe 4.0 x16 Slot
• 1 x PCIe 3.0 x1 Slot
• 2 x PCIe 4.0 M.2 Slots
• 4 x SATA 6Gb/s Ports
• Realtek Gigabit Ethernet LAN
• HDMI 2.1 Output
• High Definition Audio
• Dual Channel DDR5 Architecture
• Addressable RGB Gen2 Header Support
• Gigabyte Ultra Durable Design

Specifications

Brand: Gigabyte

Model: B860M K

SKU: GA-B860M-K

CPU Socket: LGA1851

Chipset: Intel B860 Express

CPU Support: Intel Core Ultra Series 2 Processors

Form Factor: Micro-ATX

Memory Slots: 2 x DDR5 DIMM

Maximum Memory Capacity: 128GB

Memory Speed Support: Up to DDR5-8800 (OC)

Memory Architecture: Dual Channel

Expansion Slots: • 1 x PCIe 4.0 x16 • 1 x PCIe 3.0 x1

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

Networking: • Realtek Gigabit Ethernet LAN

Graphics Outputs: • 1 x HDMI 2.1

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

Additional Features: • Addressable RGB Gen2 Headers • TPM Header • Clear CMOS Jumper • Q-Flash BIOS Support • Ultra Durable Components