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B860M K
- Supports
Intel® Core™ Ultra processors (Series 2)
- Hybrid
4+1+2 phases VRM solution
- D5 Bionic
Corsa for Infinite Memory Performance
- AI
Perfdrive : Provides optimal and customized BIOS preset profile for users
- EZ-Latch :
PCIe x16 Slot with Quick Release Design
- Friendly UI
: Multi-Theme, AIO Fan Control, and Q-Flash Auto Scan in BIOS and SW
- Next
Generation Storage : 2*PCIe 4.0 x4 M.2 Connectors
- Fast
Networking : GbE LAN
- Extended
Connectivity : HDMI
Specification | |
CPU | LGA1851
socket: Support for Intel® Core™ Ultra Processors (Go to
GIGABYTE's website for the latest CPU support list.) L3
cache varies with CPU |
Chipset | Intel®
B860 Express Chipset |
Memory | Support
for DDR5 8800(O.C) /8600(O.C) / 8400(O.C) /8266(O.C) / 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.) /6400/5600 MT/s memory modules 2 x
DDR5 DIMM sockets supporting up to 128 GB (64 GB single DIMM capacity)of
system memory Dual
channel memory architecture Support
for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode) Support
for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support
for Extreme Memory Profile (XMP) memory modules (The
CPU and memory configuration may affect the supported memory types, datarate
(speed), and number of DRAM modules, please refer to "Memory Support
List" on GIGABYTE's website for more information.) |
Onboard Graphics | Integrated
Graphics Processor-Intel® HD Graphics support: - 1 x
HDMI port, supporting a maximum resolution of 4096x2160@60 Hz *
Support for HDMI 2.1 version and HDCP 2.3. (Graphics
specifications may vary depending on CPU support.) |
Audio | Realtek®
Audio CODEC High
Definition Audio 2/4/5.1/7.1-channel * You
can change the functionality of an audio jack using the audio software. To
configure 7.1-channel audio, access the audio software for audio settings. Support
for S/PDIF Out |
LAN | Realtek®
GbE LAN chip (1 Gbps/100 Mbps/10 Mbps) |
Expansion Slots | CPU: - 1 x
PCI Express x16 slot, supporting PCIe 4.0 and running at x16 (PCIEX16) * The
PCIEX16 slot can only support a graphics card or an NVMe SSD. Chipset: - 1 x
PCI Express x1 slot, supporting PCIe 3.0 and running at x1 (PCIEX1) |
Storage Interface | Chipset: - 2 x
M.2 connector (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support) - 4 x
SATA 6Gb/s connectors RAID 0,
RAID 1, RAID 5, and RAID 10 support for SATA storage devices |
USB | Chipset: - 6 x
USB 3.2 Gen 1 ports (4 ports on the back panel, 2 ports available through the
internal USB header) - 2 x
USB 2.0/1.1 ports on the back panel Chipset+USB
2.0 Hub: - 4 x
USB 2.0/1.1 ports available through the internal USB headers |
Internal I/O Connectors | 1 x
24-pin ATX main power connector 1 x
8-pin ATX 12V power connectors 1 x CPU
fan header 1 x CPU
fan/water cooling pump header 1 x
system fan/water cooling pump header 2 x
addressable RGB Gen2 LED strip headers 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 USB
3.2 Gen 1 header 2 x USB
2.0/1.1 headers 1 x
Trusted Platform Module header (For the GC-TPM2.0 SPI V2 module only) 1 x
serial port header j 1 x
Clear CMOS jumper |
Back Panel Connectors | 1 x
PS/2 keyboard/mouse port 1 x
HDMI port* 4 x USB
3.2 Gen 1 ports 2 x USB
2.0/1.1 ports 1 x
RJ-45 port 3 x
audio jacks *
Actual support may vary by CPU. |
I/O Controller | iTE®I/O
Controller Chip |
H/W Monitoring | Voltage
detection Temperature
detection Fan
speed detection Water
cooling flow rate detection Fan
fail warning Fan
speed control *
Whether the fan (pump) speed control function is supported will depend on the
fan(pump) you install. |
BIOS | 1 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 |
Unique Features | Support
for GIGABYTE Control Center (GCC) *
Available applications in GCC may vary by motherboard model. Supported
functions of each application may also vary depending on motherboard
specifications. Support
for Q-Flash Support
for Smart Backup |
Bundled Software | Norton® Internet Security (OEM version) LAN bandwidth management software |
Operating System | Support for Windows 11 64-bit Support for Windows 10 64-bit * The Intel® NPU driver is only supported on Windows
11. |
Form Factor | Micro ATX Form Factor; 24.4cm x 21.5cm |
Warranty | 3 Years |
Note* | Price, feature and specifications are subject to change without
notice. |




