GIGABYTE B860M K Intel Core Ultra (Series 2) LGA 1851 Motherboard, mATX, DDR5, 2x M.2, PCIe 5.0, 2.5GbE LAN

Central Processing Unit (CPU)

LGA1851 socket, supports Intel® Core Ultra processors

(Please refer to the Gigabyte website for a list of supported processors)

L3 cache depends on the CPU

Chipset

Intel® B860 High-Speed Chipset

Memory

Supports DDR5 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) / 6400 / 6200 / 6000 / 5800 / 5600 MT/s

2 DDR5 DIMM slots, supporting up to 128 GB (Single slot supports 64 GB capacity)

Supports dual-channel memory technology

Supports ECC Un-buffered DIMM 1Rx8/2Rx8 memory (operates in non-ECC mode)

Supports non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory

Supports Extreme Memory Profile (XMP) memory

(CPU and memory configuration may affect supported memory types, speeds, and the number of DRAM modules. Please check the memory support list on the GIGABYTE website.)

Display Features

Based on processors with display capabilities - Supports Intel® HD Graphics:

- One HDMI port, supporting resolutions up to 4096x2160@60 Hz

* Supports HDMI version 2.1 and HDCP 2.3.

(Display specifications supported will vary depending on the CPU used.) Audio: Integrated Realtek® audio chip

Supports High Definition Audio

Supports 2/4/5.1/7.1 channels

* Audio jack functionality can be redefined via audio software. To enable 7.1 channel audio output, please access the audio software settings.

Supports S/PDIF output

Network: Integrated Realtek® GbE network chip (1 Gbps/100 Mbps/10 Mbps)

Expansion Slots:

CPU-based:

- 1 PCI-E x16 slot, supporting PCIe 4.0 and x16 operating specifications (PCIe x16)

* PCIe x16 slot only supports graphics cards or NVMe SSDs.

Chipset-based:

- 1 PCI-E x1 slot, supporting PCIe 3.0 and x1 specifications (PCIEX1)

Storage Device Interfaces

Chipset-based:

- 2 M.2 slots (supporting Socket 3, M-key, type 2280 PCIe 4.0 x4/x2 SSDs)

- 4 SATA 3.0 interfaces

SATA hard drives support RAID 0, RAID 1, RAID 5, and RAID 10

USB

Chipset-based:

- 6 USB 3.2 Gen 1 ports (4 in the rear I/O panel, 2 requiring cables to connect from the internal USB connectors)

- 2 USB 2.0/1.1 ports in the rear I/O panel

Chipset-based + USB 2.0 Hub:

- 4 USB 2.0/1.1 ports, requiring cables to connect from the internal USB connectors

Internal Connectors

1 24-pin motherboard power connector

1 8-pin CPU power connector Power Sockets

1 CPU Fan Socket

1 CPU Fan/Water Cooler Pump Socket

1 System Fan/Water Cooler Pump Socket

2 Programmable RGB Gen2 LED Strip Power Sockets

2 M.2 SSD Slots

4 SATA 3.0 Interfaces

1 Motherboard Jumper Socket

1 Front Audio Socket

1 S/PDIF Output Socket

1 USB 3.2 Gen 1 Socket

2 USB 2.0/1.1 Sockets

1 Security Encryption Module Socket (for GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 only)

1 Clear CMOS Data Pin

Rear Panel Device Connection Sockets

1 PS/2 Keyboard/Mouse Port

1 HDMI Port (Note)

4 USB 3.2 Gen 1 Ports

2 USB 2.0/1.1 Ports

1 RJ-45 Ethernet Port

3 Audio Interfaces

(Note) Support for this specification depends on the CPU.