Description
Overview
The GIGABYTE B860M D3HP is a Micro-ATX (24.4cm x 24.4cm) motherboard based on the Intel B860 chipset and designed for Intel LGA1851 Core Ultra processors. It supports DDR5 memory across four DIMM slots (up to 256GB) and includes multiple storage options including two M.2 PCIe 4.0 sockets and four SATA 6Gb/s ports. ([gigabyte.com](https://www.gigabyte.com/us/Motherboard/B860M-D3HP-rev-10/sp))
Key features
- CPU socket: LGA1851 — supports Intel Core Ultra processors (check Gigabyte CPU support list and required BIOS). ([gigabyte.com](https://www.gigabyte.com/us/Motherboard/B860M-D3HP-rev-10/sp))
- Memory: 4× DDR5 DIMM sockets, dual-channel, up to 256GB; XMP support. ([gigabyte.com](https://www.gigabyte.com/us/Motherboard/B860M-D3HP-rev-10/sp))
- Storage: 2× M.2 Socket 3 (PCIe 4.0 x4/x2) and 4× SATA 6Gb/s with RAID 0/1/5/10 support. ([gigabyte.com](https://www.gigabyte.com/us/Motherboard/B860M-D3HP-rev-10/sp))
- Expansion: 1× PCIe x16 (PCIe 5.0) plus 2× PCIe x1 slots. ([gigabyte.com](https://www.gigabyte.com/us/Motherboard/B860M-D3HP-rev-10/sp))
- Rear I/O: HDMI (up to 4096×2160@60Hz), DisplayPort (up to 3840×2160@144Hz), USB 3.2 Gen1, USB 2.0 and Realtek GbE LAN. ([gigabyte.com](https://www.gigabyte.com/us/Motherboard/B860M-D3HP-rev-10/sp))
- Form factor: Micro-ATX, 24.4 × 24.4 cm — suitable for compact cases with Micro-ATX support. ([gigabyte.com](https://www.gigabyte.com/us/Motherboard/B860M-D3HP-rev-10/sp))
Confirmed EAN: 4719331866860 (manufacturer/distributor listings). For CPU compatibility check Gigabyte’s official CPU support list and ensure BIOS is up to date before installing a new-generation processor. ([dacris.net](https://www.dacris.net/b860m-d3hp-mb-gigabyte-b860m-d3hp/p?utm_source=openai))
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