GIGABYTE B860 DS3H WIFI6E Intel B860 LGA1851 ATX Motherboard | 4x DDR5 256GB | PCIe 5.0 | Wi-Fi 6E | USB-C 20Gbps | 2x M.2

GIGABYTE B860 DS3H WIFI6E (Rev. 1.0) — Intel LGA1851 ATX Motherboard | Core Ultra Series 2 | B860 Chipset

The GIGABYTE B860 DS3H WIFI6E is a feature-rich ATX motherboard for Intel® Core™ Ultra (Series 1 & 2) processors on LGA1851. Built on the Intel® B860 chipset, it delivers an 8+1+2+2 Hybrid VRM with 50A PPAK MOSFETs, 4× DDR5 DIMM slots supporting up to 256GB at 9066 MT/s (OC), PCIe 5.0 x16, two M.2 slots (PCIe 5.0 + PCIe 4.0, both up to 25110), Realtek Wi-Fi 6E with Bluetooth 5.3, 2.5GbE LAN, USB 3.2 Gen 2×2 Type-C on the back panel, DisplayPort 2.1 + HDMI 2.1, WIFI EZ-Plug, PCIe EZ-Latch, M.2 EZ-Latch Plus, Q-Flash Plus, RGB Fusion 2.0, and Smart Fan 6 — all in a 305×244mm ATX footprint.

Key Features

• Intel® LGA1851 — Supports Intel® Core™ Ultra Series 1 & 2 Processors
• Intel® B860 Express Chipset
• 8+1+2+2 Hybrid VRM — 50A PPAK MOSFETs, UD Solid Pin 8-pin CPU connector
• RL-ILM socket — reduces CPU temp up to 4°C, prevents IHS bending
• 4× DDR5 DIMM slots — up to 256GB, DDR5 9066(OC) max, XMP support
• 1× PCIe 5.0 x16 (CPU) — PCIe UD Slot + EZ-Latch
• 4× PCIe 4.0 x1 slots (Chipset)
• 2× M.2 slots — M2A (PCIe 5.0 x4, up to 25110) + M2B (PCIe 4.0 x4, up to 25110) — both with M.2 Thermal Guard + EZ-Latch Plus
• 4× SATA 6Gb/s connectors
• Realtek Wi-Fi 6E (802.11ax, 2.4/5/6GHz) + Bluetooth 5.3 — WIFI EZ-Plug
• Realtek RTL8125 2.5GbE LAN
• Realtek ALC897 — 7.1ch HD Audio + High-End Audio Capacitors + Audio Noise Guard + S/PDIF header
• Back panel: 1× DisplayPort 2.1 + 1× HDMI 2.1 + 1× USB-C 3.2 Gen 2×2 (20Gbps) + 1× USB 3.2 Gen 2 Type-A + 2× USB 3.2 Gen 1 Type-A + 4× USB 2.0 + 1× PS/2 + RJ45 + 3× audio jacks
• Internal: 1× USB-C 3.2 Gen 1 header + 2× USB 3.2 Gen 1 headers + 2× USB 2.0 headers
• 3× ARGB Gen2 headers + 1× RGB LED header — RGB Fusion 2.0
• Smart Fan 6 — 6× PWM/DC fan/pump headers, dual curve mode, fan stop
• EZ Debug Zone — Debug LEDs, Multi-key, Q-Flash Plus
• D5 Bionic Corsa — AORUS AI SNATCH one-click OC
• HyperTune BIOS — AI-driven MRC optimization
• UC BIOS — Multi-Theme, AIO Fan Control, AI PerfDrive, Q-Flash Auto Scan
• AI-Driven PCB — AI-ViaFusion, AI-Trace, AI-Layer technologies
• 256 Mbit AMI UEFI BIOS | Windows 11 64-bit
• ATX Form Factor — 305 × 244mm

Specifications

Platform

Socket	Intel® LGA1851 (Socket V1)
CPU Support	Intel® Core™ Ultra Series 1 & 2
Chipset	Intel® B860 Express
Form Factor	ATX — 305 × 244mm

Memory

Slots	4× DDR5 DIMM (Dual Channel)
Max Capacity	256GB (64GB single DIMM)
Speed Support	DDR5 5600 / 6400 up to 9066(OC) MT/s
Profiles	XMP

Expansion Slots

PCIEX16	1× PCIe 5.0 x16 (CPU) — UD Slot + EZ-Latch
PCIEX1	4× PCIe 4.0 x1 (Chipset)

Storage

M2A (CPU)	M.2 up to 25110 PCIe 5.0 x4 — Thermal Guard + EZ-Latch Plus
M2B (CPU)	M.2 up to 25110 PCIe 4.0 x4 — Thermal Guard + EZ-Latch Plus
SATA	4× SATA 6Gb/s

Networking

Wi-Fi	Realtek Wi-Fi 6E (802.11ax, 2.4/5/6GHz) — WIFI EZ-Plug
Bluetooth	Bluetooth 5.3
LAN	Realtek RTL8125 2.5GbE

Back Panel I/O

Video	1× DisplayPort 2.1 + 1× HDMI 2.1 (4K@60Hz)
USB-C	1× USB 3.2 Gen 2×2 (20Gbps)
USB 3.2 Gen 2	1× Type-A (10Gbps)
USB 3.2 Gen 1	2× Type-A (5Gbps)
USB 2.0	4× Type-A
LAN	1× RJ45 2.5GbE
Audio	3× audio jacks (7.1ch HD)
Legacy	1× PS/2 keyboard/mouse

Internal Connectors

Power	24-pin ATX + 8-pin CPU (UD Solid Pin)
Fan Headers	6× PWM/DC (CPU + CPU/pump + 4× SYS/pump)
Internal USB	1× USB-C 3.2 Gen 1 + 2× USB 3.2 Gen 1 + 2× USB 2.0 headers
RGB	3× ARGB Gen2 + 1× RGB LED headers
Other	1× TPM header + 1× Serial port + 1× S/PDIF header + 1× Clear CMOS

Audio

Codec	Realtek ALC897
Channels	7.1ch HD Audio
Features	High-End Audio Capacitors + Audio Noise Guard + S/PDIF header

BIOS

Flash	256 Mbit AMI UEFI BIOS
Features	UC BIOS, Q-Flash Plus, Q-Flash Auto Scan, HyperTune, AORUS AI SNATCH, Smart Fan 6, AI PerfDrive, Multi-Theme, AIO Fan Control

General

Model	B860 DS3H WIFI6E
Revision	Rev. 1.0
SKU	B860-DS3H-WIFI6E
OS Support	Windows 11 64-bit
EAN	4719331867515