Gigabyte B860M H specifications and in-depth review

Gigabyte B860M H

Manufacturer: Gigabyte

The Gigabyte B860M H is a Micro-ATX motherboard designed to support LGA 1851 processors and offer a reliable base for building a powerful PC. With up to 128GB of DDR5 RAM and an emphasis on overclocking, this motherboard is suited for users who need solid performance for gaming or general computing tasks.

In terms of connectivity, the B860M H features HDMI 2.1 for video output, along with a PCIe 5.0 x16 slot for high-speed expansion cards. It also supports RAID 0, RAID 1, and RAID 10 configurations, providing flexibility for storage setups. With two M.2 sockets and multiple SATA 3 connectors, it offers ample options for modern storage solutions.

Pros
  • Supports up to 128GB of DDR5 memory for high capacity and performance.
  • Includes dual BIOS for added reliability and system recovery.
  • Supports multiple RAID configurations (RAID 0, 1, 5, 10) for flexible storage options.
  • Offers HDMI 2.1 for modern video output compatibility.
Cons
  • Lacks integrated Wi-Fi, requiring an additional network card for wireless connectivity.
  • Does not support Bluetooth functionality.
  • No USB Type-C ports for newer connectivity standards.
  • No mSATA or U.2 connectors for some specific storage needs.
  • No support for RAID 0+1, limiting some redundancy options.
Who is this for?

The Gigabyte B860M H motherboard is suitable for users seeking a reliable platform for RAID configurations and those who require high memory capacity (up to 128GB) for tasks like content creation or gaming. Its support for dual BIOS also makes it ideal for users looking for added system security and recovery options. Additionally, the presence of HDMI 2.1 output makes it a good choice for those needing basic video output capabilities.

Who is this NOT for?

This motherboard is not ideal for users requiring integrated Wi-Fi or Bluetooth, as it lacks these connectivity options. It may also not be the best choice for users needing USB Type-C ports, as it does not offer any. Additionally, those needing advanced storage connectors like mSATA or U.2, or support for RAID 0+1, will find this board lacking in those areas.

General info:

CPU socket LGA 1851
chipset B860
form factor Micro-ATX
release date January 2025
supports Wi-Fi
Has Bluetooth
HDMI version HDMI 2.1
Easy to overclock
has RGB lighting
Easy to reset BIOS
Has dual BIOS
CPU sockets 1
Has integrated graphics
warranty period 3 years
height 215 mm
width 244 mm
Has integrated CPU

The Gigabyte B860M H motherboard features an LGA 1851 CPU socket, compatible with B860 chipsets, and a Micro-ATX form factor. It supports easy overclocking for improved performance and includes dual BIOS for added reliability. However, it does not have integrated Wi-Fi, Bluetooth, or graphics, and lacks RGB lighting. The board offers an HDMI 2.1 port for video output, but it does not support integrated graphics. With a 3-year warranty, this motherboard is built for durability and stability.

Memory:

maximum memory amount 128GB
RAM speed (max) 6400 MHz
overclocked RAM speed 8800 MHz
memory slots 2
DDR memory version 5
memory channels 2
Supports ECC memory

The Gigabyte B860M H motherboard supports a maximum memory size of 128GB with DDR5 memory, offering a maximum RAM speed of 6400 MHz and an overclocked speed of up to 8800 MHz. It features two memory slots and supports dual-channel memory configuration for improved performance. However, it does not support ECC memory, making it more suitable for general use rather than applications requiring error correction.

Ports:

USB 3.2 Gen 2 ports (USB-A) 0
USB 3.2 Gen 1 ports (USB-A) 4
USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-C) 0
USB 2.0 ports 2
USB 3.2 Gen 2x2 ports 0
USB 4 40Gbps ports 0
USB 4 20Gbps ports 0
Thunderbolt 4 ports 0
Thunderbolt 3 ports 0
has an HDMI output
DisplayPort outputs 0
RJ45 ports 1
Has USB Type-C
eSATA ports 0
DVI outputs 0
has a VGA connector
PS/2 ports 1

The Gigabyte B860M H motherboard offers a variety of connectivity options, including four USB 3.2 Gen 1 USB-A ports and two USB 2.0 ports for peripheral devices. It also includes an HDMI output for video display, but lacks USB Type-C and Thunderbolt ports. For networking, it features one RJ45 port, and it also has a PS/2 port for legacy peripherals. Notably, this board does not have DisplayPort, VGA, or DVI outputs.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 2
USB 2.0 ports (through expansion) 4
SATA 3 connectors 4
fan headers 3
USB 3.0 ports (through expansion) 2
M.2 sockets 2
Has TPM connector
U.2 sockets 0
Has mSATA connector
SATA 2 connectors 0

The Gigabyte B860M H motherboard provides several expansion options, including two USB 3.2 Gen 1 ports and four USB 2.0 ports for additional peripherals. It features two M.2 sockets for high-speed storage devices and offers four SATA 3 connectors for traditional drives. The board also includes three fan headers for system cooling and supports a TPM connector for security. Notably, there are no mSATA or U.2 connectors on this motherboard.

Expansion slots:

PCIe 4.0 x16 slots 0
PCIe 5.0 x16 slots 1
PCIe 3.0 x16 slots 0
PCIe x1 slots 1
PCI slots 0
PCIe 2.0 x16 slots 0
PCIe x4 slots 0
PCIe x8 slots 0

The Gigabyte B860M H motherboard features a PCIe 5.0 x16 slot for high-speed expansion cards, along with one PCIe x1 slot for additional peripherals. However, it does not include PCIe 4.0 x16, PCIe 3.0 x16, or any PCIe x4, x8, or PCI slots. This configuration makes it suitable for users seeking a PCIe 5.0 slot without the need for additional older PCIe slots.

Audio:

audio channels 7.1
Has S/PDIF Out port
audio connectors 3

The Gigabyte B860M H motherboard supports 7.1 audio channels for immersive sound experiences, and provides three audio connectors for flexible audio device connections. However, it does not include an S/PDIF Out port, which limits its digital audio output options.

Storage:

Supports RAID 1
Supports RAID 10 (1+0)
Supports RAID 5
Supports RAID 0
Supports RAID 0+1

The Gigabyte B860M H motherboard supports several RAID configurations, including RAID 1, RAID 10, RAID 5, and RAID 0, providing flexibility for different storage needs. However, it does not support RAID 0+1, limiting its redundancy options for certain use cases.

Final Verdict

The Gigabyte B860M H motherboard is a solid choice for users seeking reliable performance in a micro-ATX form factor, with strong RAID support and the ability to handle up to 128GB of memory. Its dual BIOS feature offers additional system security, while HDMI 2.1 provides basic video output options. However, its lack of integrated Wi-Fi, Bluetooth, and USB Type-C limits its suitability for those seeking more modern connectivity features. Overall, this motherboard is a practical option for users focused on performance and security but may not meet the needs of those requiring advanced connectivity or multimedia features.

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