| SPECIFICATIONS |
| Brand | Gigabyte |
| Series | B860M K |
| Model | GA-B860M-K |
| 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 Information |
| Warranty | 3 Year Warranty |
In stock with Wootware
