Gigabyte B860M D3W Intel 1851 Socket Motherboard, Micro-ATX, 4x DDR5 Slots, 2x M.2 Sockets, GbE LAN, 2x DisplayPorts / 1x HDMI Port

Key Features

• Supports Intel® Core? Ultra processors (Series 2)
• Hybrid 4+1+2 phases VRM solution
• D5 Bionic Corsa for Infinite Memory Performance
• AI Perfdrive : Provides optimal and customized BIOS preset profile for users
• EZ-Latch : PCIe x16 Slot with Quick Release Design
• Friendly UI : Multi-Theme, AIO Fan Control, and Q-Flash Auto Scan in BIOS and SW
• Next Generation Storage : 2*PCIe 4.0 x4 M.2 Connectors
• Fast Networking : GbE LAN
• Extended Connectivity : DisplayPort, HDMI

Specification

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 9066(O.C) / 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 / 5600 MT/s memory modules

• 4 x DDR5 DIMM sockets supporting up to 256 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

Onboard Graphics

• Integrated Graphics Processor-Intel® HD Graphics support:
• - 2 x DisplayPorts, supporting a maximum resolution of 3840x2160@144 Hz
• * Support for DisplayPort 2.1 version.
• - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
• * Support for HDMI 2.1 version and HDCP 2.3.

Audio

• Realtek® Audio CODEC
• High Definition Audio
• 2/4/5.1/7.1-channel

LAN

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

Wireless

N/A

Expansion Slots

CPU

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

Storage Interface

CPU

• - 1 x M.2 connector (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support)(M2A_CPU)
• Chipset:
• - 1 x M.2 connector (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support)(M2Q_SB)
• - 4 x SATA 6Gb/s connectors
• RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices

USB

• Chipset:
• - 1 x USB Type-C® port with USB 3.2 Gen 1 support, available through the internal USB header
• - 5 x USB 3.2 Gen 1 ports (3 ports on the back panel, 2 ports available through the internal USB header)
• - 5 x USB 2.0/1.1 ports (3 ports on the back panel, 2 ports available through the internal USB header)

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 header
• 1 x system fan/water cooling pump header
• 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 USB Type-C® header, with USB 3.2 Gen 1 support
• 1 x USB 3.2 Gen 1 header
• 1 x USB 2.0/1.1 header
• 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI V2 module only)
• 1 x serial port header
• 1 x Clear CMOS jumper

Back Panel Connectors

• 3 x USB 2.0/1.1 ports
• 1 x PS/2 keyboard/mouse port
• 2 x DisplayPorts*
• 1 x HDMI port*
• 3 x USB 3.2 Gen 1 ports
• 1 x RJ-45 port
• 3 x audio jacks

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

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)
• 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

Form Factor

Micro ATX Form Factor; 24.4cm x 24.4cm