GIGABYTE B860M K GEN5 DDR5 Motherboard - Black

With just a single click, unleash the full potential of CPU & DDR5 memory, instantly boosting your gaming and work efficiency.

Enhance CPU & DDR5 speeds with a single click.

• Enhanced Computing Power

• Fast AI Performance

• EZ to Peak

• Safe OC

• Less Power Usage

Durable Performance
GIGABYTE Ultra Durable™ motherboards built with optimal components inside out provide the prime performance and timeless platform.

Hybrid VRM Design
The best VRM design ever built with the highest quality components. Delivers enhanced system performance with ultimate hardware scalability.

Comprehensive Thermal
UD motherboards come with advanced full-metal thermal design and durable heatsinks to keep your system cool and efficient.

Future Connectivity
The ultimate connectivity with blazing data-transfer speeds through the next generation network and storage.

GbE LAN
Gigabit Ethernet (GbE) LAN provides significantly faster data transfer speeds of up to 1 Gbps, which is ten times faster than traditional 100 Mbps Fast Ethernet, enabling smoother streaming, faster file transfers, and more responsive network applications.

PCIe 5.0 Hardware Design
Featuring PCIe 5.0 x16 slot and PCIe 4.0 M.2 slot support, GIGABYTE Motherboards are ready to work with the PCIe 5.0 devices to provide the superior performance.

Hi-Fi Audio
High-End Audio Capacitors
Audio Noise Guard

Easy Friendly
Innovative and intuitive hardware, software, and BIOS interface design to create your personal style.

EZ Debug Zone
Centralized debug LEDs and control buttons provide a handy and organized troubleshooting process when building a new computer.

PCIe EZ-Latch
Unlock the latch of the PCIe slot easily when remove the graphics card in the PCIe slot.

UC BIOS
Restructured with user-centered and intuitive performance adjustment mechanisms.

Q-FLASH Auto Scan
The new Auto Scan function featues when using USB flashdrive during Q-Flash, the BIOS file will be auto scanned instead of searching manually.

Specifications

• CPU
• LGA1851 socket: Support for Intel® Core™ Ultra Processors
  (Go to GIGABYTE's website for the latest CPU support list.)
  L3 cache varies with CPU

• Chipset
• Intel® B860 Express Chipset

• Memory
• Support for DDR5 8800(O.C) / 8600(O.C) / 8400(O.C) / 8266(O.C) / 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) / 6400 / 6200 / 6000 / 5800 / 5600 MT/s
  2 x DDR5 DIMM sockets supporting up to 128 GB (64 GB single DIMM capacity) of system memory
  Dual channel memory architecture
  Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
  Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
  Support for Extreme Memory Profile (XMP) memory modules
  (The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to "Memory Support List" on GIGABYTE's website for more information.)

• Onboard Graphics
• Integrated Graphics Processor-Intel® HD Graphics support:
  - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
  * Support for HDMI 2.1 version and HDCP 2.3.(Graphics specifications may vary depending on CPU support.)

• Audio
• Realtek® Audio CODEC
  High Definition Audio
  2/4/5.1/7.1-channel
  * You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.Support for S/PDIF Out

• LAN
• Realtek® GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)

• Expansion Slots
• CPU:
  - 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16)
  * The PCIEX16 slot can only support a graphics card or an NVMe SSD.Chipset:
  - 1 x PCI Express x1 slot, supporting PCIe 3.0 and running at x1 (PCIEX1)

• Storage Interface
• Chipset:
  - 2 x M.2 connectors (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support)
  - 4 x SATA 6Gb/s connectors
  RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices

• USB
• Chipset:
  - 6 x USB 3.2 Gen 1 ports (4 ports on the back panel, 2 ports available through the internal USB header)
  - 2 x USB 2.0/1.1 ports on the back panel
  Chipset+USB 2.0 Hub:
  - 4 x USB 2.0/1.1 ports available through the internal USB headers

• Internal I/O Connectors
• 1 x 24-pin ATX main power connector
  1 x 8-pin ATX 12V power connector
  1 x CPU fan header
  1 x CPU fan/water cooling pump header
  1 x system fan/water cooling pump header
  2 x addressable RGB Gen2 LED strip headers
  2 x M.2 Socket 3 connectors
  4 x SATA 6Gb/s connectors
  1 x front panel header
  1 x front panel audio header
  1 x S/PDIF Out header
  1 x USB 3.2 Gen 1 header
  2 x USB 2.0/1.1 headers
  1 x Trusted Platform Module header (For the GC-TPM2.0 SPI V2 module only)
  1 x Clear CMOS jumper

• Back Panel Connectors
• 1 x PS/2 keyboard/mouse port
  1 x HDMI port*
  4 x USB 3.2 Gen 1 ports
  2 x USB 2.0/1.1 ports
  1 x RJ-45 port
  3 x audio jacks
  
  * Actual support may vary by CPU.

• I/O Controller
• iTE®I/O Controller Chip

• H/W Monitoring
• Voltage detection
  Temperature detection
  Fan speed detection
  Water cooling flow rate detection
  Fan fail warning
  Fan speed control
  * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.

• BIOS
• 1 x 256 Mbit flash
  Use of licensed AMI UEFI BIOS
  PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

• Unique Features
• Support for GIGABYTE Control Center (GCC)
  * Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.Support for Q-Flash
  Support for Smart Backup

• Bundled Software
• Norton®Internet Security (OEM version)

• Operating System
• Support for Windows 11 64-bit
  Support for Windows 10 64-bit
  * The Intel® NPU driver and Intel® 800 Platform Performance Package Installer are only supported on Windows 11.
• Form Factor : Micro ATX Form Factor; 24.4cm x 21.5cm