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    Gigabyte B860M E GEN5 LGA 1851 DDR5 Micro ATX M.2 PCIe 5.0 x16 slot DisplayPort

    • The new GIGABYTE B860 motherboards provides the most efficient solution to enjoy boosted performance of PCIe Gen5 on the existing platform. PCIe 5.0 doubles the data transfer rate of PCIe 4.0 from 16 GT/s to 32 GT/s per lane. This substantial increase in bandwidth particularly benefits high-performance graphics cards, storage devices, and AI accelerators that demand faster data movement.
    • PCIe Gen5 Performance
    • 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 : PCIe5.0 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, DisplayPort
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    Overview
    Specs
    Reviews
    1. CPU
    2. LGA1851 socket: Support for Intel® Core Ultra Processors
    3. (Go to GIGABYTE's website for the latest CPU support list.)
    4. L3 cache varies with CPU
    5. Chipset
    6. Intel® B860 Express Chipset
    7. Memory
    8. 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 / 6200 / 6000 / 5800 / 5600 MT/s
    9. 2 x DDR5 DIMM sockets supporting up to 128 GB (64 GB single DIMM capacity) of system memory
    10. Dual channel memory architecture
    11. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
    12. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
    13. Support for Extreme Memory Profile (XMP) memory modules
    14. (The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to "Memory Support List" on GIGABYTE's website for more information.)
    15. Onboard Graphics
    16. Integrated Graphics Processor-Intel® HD Graphics support:
    17. - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
    18. * Support for HDMI 2.1 version and HDCP 2.3.

    19. - 1 x DisplayPort, supporting a maximum resolution of 3840x2160@144 Hz
    20. * Support for DisplayPort 2.1 version.

    21. (Graphics specifications may vary depending on CPU support.)
    22. Audio
    23. Realtek® Audio CODEC
    24. High Definition Audio
    25. 2/4/5.1/7.1-channel
    26. * 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.

    27. Support for S/PDIF Out
    28. LAN
    29. Realtek® GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)
    30. Expansion Slots
    31. CPU:
    32. - 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16)
    33. * The PCIEX16 slot can only support a graphics card or an NVMe SSD.

    34. Chipset:
    35. - 1 x PCI Express x1 slot, supporting PCIe 3.0 and running at x1 (PCIEX1)
    36. Storage Interface
    37. Chipset:
    38. - 2 x M.2 connectors (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support)
    39. - 4 x SATA 6Gb/s connectors
    40. RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices
    41. USB
    42. Chipset:
    43. - 6 x USB 3.2 Gen 1 ports (4 ports on the back panel, 2 ports available through the internal USB header)
    44. - 2 x USB 2.0/1.1 ports on the back panel
    45. Chipset+USB 2.0 Hub:
    46. - 4 x USB 2.0/1.1 ports available through the internal USB headers
    47. Internal I/O Connectors
    48. 1 x 24-pin ATX main power connector
    49. 1 x 8-pin ATX 12V power connector
    50. 1 x CPU fan header
    51. 1 x CPU fan/water cooling pump header
    52. 1 x system fan/water cooling pump header
    53. 2 x addressable RGB Gen2 LED strip headers
    54. 2 x M.2 Socket 3 connectors
    55. 4 x SATA 6Gb/s connectors
    56. 1 x front panel header
    57. 1 x front panel audio header
    58. 1 x S/PDIF Out header
    59. 1 x USB 3.2 Gen 1 header
    60. 2 x USB 2.0/1.1 headers
    61. 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI V2 module only)
    62. 1 x serial port header
    63. 1 x Clear CMOS jumper
    64. Back Panel Connectors
    65. 1 x PS/2 keyboard/mouse port
    66. 1 x HDMI port*
    67. 1 x DisplayPort*
    68. 4 x USB 3.2 Gen 1 ports
    69. 2 x USB 2.0/1.1 ports
    70. 1 x RJ-45 port
    71. 3 x audio jacks

    72. * Actual support may vary by CPU.
    73. I/O Controller
    74. iTE®I/O Controller Chip
    75. H/W Monitoring
    76. Voltage detection
    77. Temperature detection
    78. Fan speed detection
    79. Water cooling flow rate detection
    80. Fan fail warning
    81. Fan speed control
    82. * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
    83. BIOS
    84. 1 x 256 Mbit flash
    85. Use of licensed AMI UEFI BIOS
    86. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
    87. Unique Features
    88. Support for GIGABYTE Control Center (GCC)
    89. * Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.

    90. Support for Q-Flash
    91. Support for Smart Backup
    92. Bundled Software
    93. Norton®Internet Security (OEM version)
    94. Operating System
    95. Support for Windows 11 64-bit
    96. Support for Windows 10 64-bit
    97. * The Intel® NPU driver and Intel® 800 Platform Performance Package Installer are only supported on Windows 11.
    98. Form Factor
    99. Micro ATX Form Factor; 24.4cm x 21.5cm


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