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SKU: B860M-K
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GIGABYTE B860M K Ultra Durable Intel Motherboard
UD motherboards boost DDR5 memory performance and offer top-notch compatibility using various advanced methods.
GIGABYTE Ultra Durable™ motherboards built with optimal components inside out provide the prime performance and timeless platform.
The best VRM design ever built with the highest quality components. Delivers enhanced system performance with ultimate hardware scalability.
UD motherboards come with advanced full-metal thermal design and durable heatsinks to keep your system cool and efficient.
The ultimate connectivity with blazing data-transfer speeds through the next generation network and storage.
Innovative and intuitive hardware, software, and BIOS interface design to create your personal style.

A unified software platform encompassing multiple GIGABYTE product.
RGB Fusion
Personalize the RGB illumination on your motherboard and connected peripherals.
| Category | Specification |
|---|---|
| CPU | LGA1851 socket – Intel® Core™ Ultra Processors (Series 2) |
| Chipset | Intel® B860 Express Chipset |
| Memory | 2 × DDR5 DIMM, up to 128 GB Supports 8800(OC) down to 5600 MT/s Dual channel, ECC (non-ECC mode), XMP |
| Onboard Graphics | 1 × HDMI 2.1 (4096×2160@60 Hz) – CPU dependent |
| Audio | Realtek® ALC897 – High Definition Audio – 2/4/5.1/7.1-channel + S/PDIF Out |
| LAN | Realtek® GbE LAN (1 Gbps/100 Mbps/10 Mbps) |
| Expansion Slots | 1 × PCIe 4.0 x16 (CPU) 1 × PCIe 3.0 x1 (Chipset) |
| Storage | 2 × M.2 PCIe 4.0 x4/x2 (Chipset) 4 × SATA 6Gb/s RAID 0/1/5/10 |
| USB (Rear) | 4 × USB 3.2 Gen 1 2 × USB 2.0/1.1 |
| USB (Internal) | 1 × USB 3.2 Gen 1 header (2 ports) 2 × USB 2.0 headers (4 ports) |
| Internal I/O | 24-pin ATX + 8-pin 12V CPU & System fan headers 2 × Addressable RGB Gen2 headers TPM header, COM header, Clear CMOS jumper |
| Back Panel | PS/2, HDMI, 4× USB 3.2 Gen 1, 2× USB 2.0, RJ-45, 3× audio jacks |
| BIOS | 256 Mbit AMI UEFI BIOS – PnP 1.0a, ACPI 5.0, SM BIOS 2.7 |
| Unique Features | GIGABYTE Control Center (GCC) – Q-Flash – Smart Backup |
| Bundled Software | Norton® Internet Security (OEM) – LAN bandwidth management |
| OS Support | Windows 11 64-bit – Windows 10 64-bit |
| Form Factor | Micro ATX – 24.4 cm × 21.5 cm |
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Waking up the robots...
Fetching your gear.