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GIGABYTE B860M DS3H WIFI6E Micro-ATX Motherboard LGA1851 for Intel Core Ultra, DDR5 256GB, PCIe 5.0 x16, Wi-Fi 6E & 2.5GbE LAN
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SKU: B860M DS3H WIFI6E

Availability: In Stock

Brand: Gigabyte

Category: Motherboards

$285.12


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Description
SPECIFICATION
Review

GIGABYTE B860M DS3H WIFI6E is a high-performance Micro-ATX motherboard engineered for Intel Core Ultra processors with socket LGA1851. Built on the Intel B860 chipset, it supports cutting-edge DDR5 memory up to 256 GB across 4 DIMM slots, featuring advanced BIOS memory tuning with XMP profiles for enhanced system responsiveness.

Key connectivity includes a PCIe 5.0 x16 slot optimized for the latest GPUs, dual M.2 slots (one with PCIe 5.0 x4 for ultra-fast NVMe SSDs and one PCIe 4.0 x4), and 4 SATA 6Gb/s ports for versatile storage options. The board integrates Wi-Fi 6E (802.11ax) with Bluetooth and a speedy Realtek 2.5GbE LAN port, ensuring fast and stable networking.

Visual outputs support up to triple displays simultaneously via HDMI 2.1 and dual DisplayPort 2.1 ports, accommodating resolutions up to 4K at 60 Hz (HDMI) and 4K at 144 Hz (DP) based on CPU capabilities. The motherboard also boasts a hybrid 5+1+2 phase power design with effective heatsinks and M.2 thermal guards for optimized power delivery and cooling.

Additional user-friendly features include front-panel USB-C with USB 3.2 Gen1 support, multiple USB 3.2 Gen2/Gen1 ports, PCIe EZ-Latch for easy GPU installation, Q-Flash Plus firmware update without CPU or memory, and EZ-Debug LEDs for simplified troubleshooting.

This board is ideal for gaming, content creation, and productivity workloads, offering durability, future-proof expansion, and modern connectivity in a compact mATX form factor.

For full details and updates, visit the [GIGABYTE product page](https://www.gigabyte.com/Motherboard/B860M-DS3H-WIFI6E-rev-1x).

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Highlights:

  • Socket: LGA1851 supporting Intel Core Ultra (2nd Gen)
  • Memory: 4x DDR5 DIMM slots up to 256 GB, XMP support
  • Expansion: 1x PCIe 5.0 x16 slot, 3x PCIe 4.0 x1 slots
  • Storage: 2x M.2 (PCIe 5.0 x4 & PCIe 4.0 x4), 4x SATA 6Gb/s
  • Networking: Intel Wi-Fi 6E AX211, 2.5 GbE LAN
  • Video Outputs: 1x HDMI 2.1, 2x DisplayPort 2.1
  • USB: Front USB-C (USB 3.2 Gen1), multiple USB 3.2 Gen2/Gen1 ports
  • Thermal & Power: Hybrid VRM with heatsinks, M.2 Thermal Guard
  • Form Factor: Micro-ATX

General

Memory ArchitectureChannel
Wi-FiIntel Wi-Fi 6E AX211 (802.11ax)
SATA Ports4 x SATA 6Gb\/s
Integrated Graphics Outputs1 x HDMI 2.1,DisplayPort 2.1
Power PhasesHybrid 5+1+2 phase VRM
USB Ports1 x USB-C (USB 3.2 Gen1),1 x USB 3.2 Gen2 Type-A,4 x USB 3.2 Gen1,7 x USB 2.0/1.1 (including internal headers)
Max DisplayPort Resolution3840x2160 @ 144Hz
Max HDMI Resolution4096x2160 @ 60Hz
PCIe Slots1 x PCIe 5.0 x16,3 x PCIe 4.0 x1
M.2 Slots2 (1 x PCIe 5.0 x4,1 x PCIe 4.0 x4)
ECC SupportSupported (non-ECC mode)
Max Memory Capacity256 GB
Max Memory SpeedUp to DDR5 9066 MT\/s (O.C.)
Memory Slots4 x DIMM
Form FactorMicro-ATX
memory_typeDDR5
ModelGigabyte M\/B B860M DS3H WIFI6E 1.0
SocketLGA1851
Memory Speed (MHz)9066
battery_freeze_protectionM.2 Thermal Guard,PCIe EZ-Latch,EZ-Debug LEDs
Memory ChannelsChannel
bios_flashQ-Flash Plus
wi_fiIntel Wi-Fi 6E AX211 (802.11ax)
BluetoothIncluded
LANRealtek 2.5GbE
SATA Ports4
M.2 Slots2
max_memory_gb256
Memory Slots4
memory_typeDDR5
ChipsetIntel B860 Express
CPU SocketLGA1851
dimensions_length_mm244
dimensions_width_mm244
Dimensions (mm)244 x 244 mm
ManufacturerGigabyte
Form FactorMicro-ATX
FeaturesM.2 Thermal Guard,PCIe EZ-Latch,Q-Flash Plus,EZ-Debug LEDs

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