The Gigabyte B860M DS3H is a compact Micro-ATX motherboard designed for Intel Core Ultra Series 1 and Series 2 processors, fitting the LGA Socket 1851. Built around the Intel B860 chipset, this board offers a solid foundation for both everyday computing and more demanding workloads. It supports up to 256 GB of DDR5 memory across four DIMM slots in dual-channel configuration, with overclocked speeds reaching up to 9066 MHz. The board comes in a grey and black finish and ships with Norton Internet Security and LAN bandwidth management software.
Storage and Expansion
The B860M DS3H is equipped with two M.2 slots, both supporting up to 2280 form factor drives. The first slot runs on PCIe 5.0 for maximum transfer speeds, while the second operates on PCIe 4.0. Additional storage is covered by four SATA III connectors. For expansion, the board features one PCIe 5.0 x16 slot and two PCIe 4.0 x16 slots, providing flexibility for graphics cards and other add-in components.
Connectivity and Multimedia
On the connectivity front, the board includes a 2.5 Gbps LAN port powered by the Realtek RTL8125 controller. Display output options include two DisplayPort 2.1 ports and one HDMI 2.1 port, supporting resolutions up to 4096 x 2160 pixels with HDCP support. Audio is handled by the Realtek ALC897 chip with 7.1 channel output. USB options include four USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 1 Type-C port, and one USB 3.2 Gen 2 Type-A port.
Product number manufacturer:
B860M DS3H
Audio
BIOS
Connectivity
USB 3.2 (Gen 1) type A ports:
4
USB 3.2 (Gen 1) type C ports:
1
USB 3.2 (Gen 2) type A ports:
1
Energy management
Internal I/O
1st M.2 maximum slot size:
2280
1st M.2 slot PCI Express generation:
5.0
2nd M.2 maximum slot size:
2280
2nd M.2 slot PCI Express generation:
4.0
ATX Power connector (24-pin):
Chassis fan connector(s):
2
EPS power connector (8-pin):
Front panel audio connector:
USB 3.1 (3.1 Gen 2) connectors:
0
USB 3.1 (Gen 1) header(s):
2
Memory
Supported memory clock speeds (OC):
9066 (OC) MHz
Networking
Network technology (wired):
Packaging content
Norton® Internet Security (OEM version)
LAN bandwidth management software
Physical characteristics
Processor
Compatible processor series:
Intel Core Ultra Series 1, Intel Core Ultra Series 2
Sockets
Technical details
Video
No reviews have been placed yet. Be the first to review this product. Click here to write a review.