SKU: B860M DS3H WIFI6E
Availability: In Stock
Brand: Gigabyte
Category: Motherboards
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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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| Features | M.2 Thermal Guard,PCIe EZ-Latch,Q-Flash Plus,EZ-Debug LEDs |
| SATA Ports | 4 x SATA 6Gb\/s |
| Power Phases | Hybrid 5+1+2 phase VRM |
| Wi-Fi | Intel Wi-Fi 6E AX211 (802.11ax) |
| USB Ports | 1 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 Resolution | 3840x2160 @ 144Hz |
| Integrated Graphics Outputs | 1 x HDMI 2.1,DisplayPort 2.1 |
| Max HDMI Resolution | 4096x2160 @ 60Hz |
| M.2 Slots | 2 (1 x PCIe 5.0 x4,1 x PCIe 4.0 x4) |
| Memory Architecture | Channel |
| ECC Support | Supported (non-ECC mode) |
| PCIe Slots | 1 x PCIe 5.0 x16,3 x PCIe 4.0 x1 |
| Max Memory Speed | Up to DDR5 9066 MT\/s (O.C.) |
| Max Memory Capacity | 256 GB |
| Memory Slots | 4 x DIMM |
| memory_type | DDR5 |
| Socket | LGA1851 |
| Form Factor | Micro-ATX |
| Memory Speed (MHz) | 9066 |
| battery_freeze_protection | M.2 Thermal Guard,PCIe EZ-Latch,EZ-Debug LEDs |
| Model | Gigabyte M\/B B860M DS3H WIFI6E 1.0 |
| wi_fi | Intel Wi-Fi 6E AX211 (802.11ax) |
| Memory Channels | Channel |
| bios_flash | Q-Flash Plus |
| Bluetooth | Included |
| LAN | Realtek 2.5GbE |
| SATA Ports | 4 |
| M.2 Slots | 2 |
| max_memory_gb | 256 |
| Memory Slots | 4 |
| memory_type | DDR5 |
| Chipset | Intel B860 Express |
| CPU Socket | LGA1851 |
| dimensions_length_mm | 244 |
| dimensions_width_mm | 244 |
| Dimensions (mm) | 244 x 244 mm |
| Manufacturer | Gigabyte |
| Form Factor | Micro-ATX |