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Product Overview

The GigaByte B860M DS3H is a µATX motherboard built on the Intel B860 chipset for LGA 1851 processors from the Intel Core Ultra (Series 2) range. It offers four DDR5 DIMM slots with dual-channel support, one PCIe 5.0 x16 slot and three M.2 connectors, with the first M.2 slot running at PCIe 5.0 and the second at PCIe 4.0. Onboard networking is handled by a Realtek RTL8125 2.5 GbE controller.

This board suits compact and mid-sized Intel builds where you want current-generation memory and fast NVMe storage without moving to a full ATX layout. Four SATA III ports, RAID 0/1/5/10 support, HDMI 2.1 and two DisplayPort 2.1 outputs cover storage and display needs when paired with a CPU that has integrated graphics. The video outputs only work with such a CPU, and a BIOS update may be required for the newest processors. Wi-Fi is not included.

Specification

• Manufacturer: GigaByte
• Model: B860M DS3H
• MPN: B860M DS3H
• EAN: 4719331866709
• Chipset: Intel B860
• CPU socket: LGA 1851
• Form factor: µATX
• Memory slots: 4x DDR5 DIMM, dual-channel
• Max. memory: 256 GB (up to 64 GB per slot)
• Memory speed: DDR5-5600 / 6400 up to 9066 MT/s (O.C.)
• Expansion slots: 1x PCIe 5.0 x16, 2x PCIe x1
• M.2 slots: 3x M.2 (slot 1 PCIe 5.0, slot 2 PCIe 4.0)
• SATA: 4x SATA III, RAID 0/1/5/10
• Rear USB: 1x USB-A 3.2 Gen 2, 2x USB-A 3.2 Gen 1, 3x USB-A 2.0
• Video outputs: 1x HDMI 2.1, 2x DisplayPort 2.1 (CPU with integrated graphics required)
• LAN: Realtek RTL8125 2.5 GbE
• Audio: Realtek ALC897, 7.1 channels
• Power connectors: 24-pin ATX + 2x 8-pin
• Dimensions (W x H): 244 x 244 mm

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