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Rectangular ATX motherboard with black PCB, silver heatsinks, four DDR5 slots, two M.2 shields, rear I/O panel with HDMI, DisplayPort

GIGABYTE

GIGABYTE B860 DS3H WIFI6E Intel motherboard

SKU CH-GG58-WKA6G MPN B860 DS3H WIFI6E

ATX board for Intel Core Ultra Series 2 on LGA 1851, four DDR5 slots up to 256 GB, PCIe 5.0 x16, two M.2 sockets, USB-C 3.2 Gen 2x2, 2.5 GbE LAN, WIFI6E, Bluetooth 5.3

  • CPU Socket TypeLGA 1851
  • CPU TypeIntel Core Ultra Processors (Series 2)
  • ChipsetIntel B860
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardDDR5 5600 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 /
  • Maximum Memory Supported256GB

Option B860 DS3H WIFI6E

Struck-through versions exist but are not stocked here.

  • Supports Intel Core Ultra Series 2 processors via LGA 1851 socket
  • DDR5 memory up to 9066 MT/s across four DIMM slots with XMP 3.0
  • 8+1+2+2 hybrid VRM with 50A PPAK for stable power delivery
  • PCIe 5.0 x16 slot plus two M.2 connectors for fast storage and graphics
  • WIFI6E, 2.5GbE LAN and Bluetooth 5.3 for modern connectivity

LGA 1851 Intel Core Ultra (Series 2) platform

This ATX motherboard uses the Intel B860 chipset and LGA 1851 socket for Intel Core Ultra Series 2 processors. Four DDR5 DIMM slots support dual-channel memory up to 256 GB. The 8+1+2+2 hybrid VRM with 50 A PPAK stages delivers stable power for mainstream and enthusiast CPUs.

DDR5 capacity and speed headroom

DDR5 runs natively at 5600 MT/s and scales through XMP 3.0 profiles up to 9066 MT/s. The board handles heavy multitasking and large datasets within the 256 GB limit. Four SATA 6 Gb/s ports and two M.2 slots provide storage expansion, while the PCIe 5.0 x16 slot accepts a graphics card or NVMe SSD.

EZ-Latch M.2 and PCIe plus WIFI EZ-Plug

Tool-less M.2 EZ-Latch and PCIe EZ-Latch mechanisms simplify drive and graphics card installation. WIFI EZ-Plug makes antenna attachment quick. Onboard Wi-Fi 802.11 ax (WIFI6E) and Bluetooth 5.3 join 2.5 GbE LAN for flexible networking.

2.5 GbE LAN, WIFI6E and USB 3.2 Gen 2x2 Type-C

Rear I/O includes HDMI, DisplayPort, PS/2, one USB 3.2 Gen 2x2 Type-C, one USB 3.2 Gen 2 Type-A, four USB 2.0 ports, RJ-45 and dual antenna connectors. 7.1-channel audio completes the connectivity set.

Highlights

  • Supports Intel Core Ultra Series 2 processors via LGA 1851 socket
  • DDR5 memory up to 9066 MT/s across four DIMM slots with XMP 3.0
  • 8+1+2+2 hybrid VRM with 50A PPAK for stable power delivery
  • PCIe 5.0 x16 slot plus two M.2 connectors for fast storage and graphics
  • WIFI6E, 2.5GbE LAN and Bluetooth 5.3 for modern connectivity

Specifications

BrandGIGABYTE
ModelB860 DS3H WIFI6E
CPU Socket TypeLGA 1851
CPU TypeIntel Core Ultra Processors (Series 2)
ChipsetIntel B860
Number of Memory Slots4x288pin (DDR5)
Memory StandardDDR5 5600 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8800 / DDR5 9066
Maximum Memory Supported256GB
Channel SupportedDual Channel
Memory Performance ProfileIntel XMP 3.0
PCI Express 5.0 x16CPU:
- 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16)
* The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.
PCI Express 4.0 x16Chipset:
- 4 x PCI Express x16 slots, supporting PCIe 4.0 and running at x1 (PCIEX1_1~PCIEX1_4)
Serial ATA (SATA)4 x SATA 6Gb/s
M.2CPU:
- 1 x M.2 connector (Socket 3, M key, type 25110/22110/2580/2280 PCIe 5.0 x4/x2 SSD support) (M2A_CPU)
Chipset:
- 1 x M.2 connector (Socket 3, M key, type 25110/22110/2580/2280 PCIe 4.0 x4/x2 SSD support) (M2P_SB)
SATA RAID0/1/5/10
Audio Channels7.1 Channels
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 802.11 ax
BluetoothBluetooth 5.3
Back I/O Ports1 x PS/2 keyboard/mouse port
1 x HDMI port
1 x DisplayPort
1 x USB Type-C port, with USB 3.2 Gen 2x2 support
1 x USB 3.2 Gen 2 Type-A port (red)
4 x USB 2.0/1.1 ports
1 x RJ-45 port
2 x antenna connectors (2T2R)
3 x audio jacks
Onboard USB1 x USB Type-C header, with USB 3.2 Gen 1 support
1 x USB 3.2 Gen 1 header
2 x USB 2.0/1.1 headers
Other Connectors1 x CPU fan header
1 x CPU fan/water cooling pump header
2 x system fan headers
2 x system fan/water cooling pump headers
3 x addressable RGB Gen2 LED strip headers
1 x RGB LED strip header
2 x M.2 Socket 3 connectors
4 x SATA 6Gb/s connectors
1 x front panel header
1 x front panel audio header
1 x S/PDIF Out header
1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only)
1 x serial port header
1 x Q-Flash Plus button
1 x reset jumper
1 x Clear CMOS jumper
BIOS Feature1 x 256 Mbit flash
Use of licensed AMI UEFI BIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Windows 11Windows 11 64-bit
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
Shipping weight1.32 kg
Package size335 × 277 × 81 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will my existing DDR5 memory work with the LGA 1851 socket on this board?

The board accepts DDR5 modules in its four 288-pin slots and supports speeds from 5600 up to 9066 MT/s via XMP 3.0 profiles. Maximum capacity is 256 GB in dual-channel mode.

How can I verify the PCIe 5.0 x16 slot and WIFI6E are running at full speed after setup?

In the BIOS or OS device manager, confirm the graphics card or NVMe SSD linked to the CPU PCIEX16 slot negotiates a Gen 5.0 x16 link, and that the wireless adapter shows an 802.11 ax connection with Bluetooth 5.3 active.

What cooling parts and wireless antennas ship in the box, and what must I buy separately?

The board includes a MOSFET heatsink, an M.2 Thermal Guard, a WIFI EZ-Plug antenna module and two antenna connectors. CPU cooler, DDR5 memory, M.2 SSDs and SATA drives are not included.

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