GIGABYTE B860M DS3H LGA 1851 M-ATX Motherboard, Intel B860 Chipset, 4x DDR5 DIMM Slots, Up to 256GB Max Memory, 1x PCIe 5.0 x16, 2x M.2 Slots | B860M-DS3H

CPU

LGA1851 socket: Intel® Core™ Ultra Processors (Check GIGABYTE's website for full list)

Chipset

Intel® B860 Express

Memory

DDR5 9066(O.C) to 5600 MT/s, up to 256 GB (64 GB per DIMM), 4 slots, dual channel, ECC/Non-ECC Un-buffered, XMP supported

Graphics

Integrated Intel® HD Graphics, 1 x HDMI (4096x2160@60Hz), 2 x DisplayPort (3840x2160@144Hz), supports triple-display

Audio

Realtek® Audio CODEC, 2/4/5.1/7.1-channel, configurable via software

LAN

Realtek® 2.5GbE (2.5 Gbps/1 Gbps/100 Mbps)

Expansion Slots

1 x PCIe 5.0 x16 (CPU), 2 x PCIe 4.0 x1 (Chipset)

Storage

1 x M.2 (PCIe 5.0 x4/x2, CPU), 1 x M.2 (PCIe 4.0 x4/x2, Chipset), 4 x SATA 6Gb/s (RAID 0/1/5/10)

USB Ports

1 x USB-C (USB 3.2 Gen 1), 1 x USB 3.2 Gen 2 Type-A, 4 x USB 3.2 Gen 1, 7 x USB 2.0/1.1 (3 rear, 4 internal via header)

Internal Connectors

24-pin ATX, 8-pin ATX 12V, CPU/system fan headers, 3 x ARGB Gen2, 1 x RGB, 2 x M.2, 4 x SATA, front panel/audio, USB-C (Gen 1), USB 3.2 Gen 1, 2 x USB 2.0, TPM header, Q-Flash Plus, reset jumper, Clear CMOS

Back Panel I/O

1 x PS/2, 1 x HDMI, 2 x DisplayPort, 1 x USB 3.2 Gen 2 Type-A, 2 x USB 3.2 Gen 1, 3 x USB 2.0, 1 x RJ-45, 3 x audio jacks

I/O Controller

iTE® Controller Chip

H/W Monitoring

Voltage, temp, fan speed, flow rate detection, fan fail warning, fan/pump speed control

BIOS

256 Mbit AMI UEFI BIOS, PnP, DMI 2.7, WfM 2.0, SMBIOS 2.7, ACPI 5.0

Unique Features

GIGABYTE Control Center, Q-Flash, Q-Flash Plus, Smart Backup

Software

Norton Internet Security (OEM), LAN bandwidth management software

OS Support

Windows 11 64-bit, Windows 10 64-bit (Intel® NPU driver only for Win 11)

Form Factor

Micro ATX (24.4cm x 24.4cm)