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Gigabyte B840M DS3H WiFi6 Motherboard Micro ATX with AMD AM5 Socket
Motherboards

Gigabyte B840M DS3H WiFi6 Motherboard Micro ATX with AMD AM5 Socket

Key features:

  • Socket: AM5
  • Memory Type: DDR5
  • Model: AMD B840
  • Number of SATA III 6Gb/s: 4
See full description

  • Socket

    The processor socket type.

    The processor we choose should have the same socket in order to fit into the motherboard.

    In addition to the socket, the motherboard chipset must also be supported by the processor.

  • Size

    The size of the motherboard is expressed with a code name (standard).
    2. We make sure that the computer case in which the motherboard will be installed supports the corresponding standard in order to fit it.

    Micro ATX

    Smaller than ATX, with fewer slots but sufficient for everyday use.

  • Usage

    Desktop

    Motherboards designed for use in desktop computers.

  • Chipset

    The motherboard chip that manages connections with motherboard components (e.g. CPU, RAM memory, hard disk, USB ports).

    The processor we choose must support the motherboard chipset in order to be 100% compatible with each other and to fully utilize the motherboard connections.

    If the motherboard chipset is supported by the processor, then the socket will also be compatible.

     

  • Memory

    Memory Type and RAM Slots

    Indicates the type of RAM memory supported by the motherboard (e.g., DDR4, DDR5) and the number of slots (DIMM slots) for the modules, which determines how much memory can be installed in total.
  • See all
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Product report

Description

Description

The Gigabyte B840M DS3H WiFi6 Micro ATX motherboard is a reliable choice for desktop computers, ideal for gaming rooms or everyday applications. It is compatible with AMD processors that feature socket AM5 and supports the latest generations, Zen 4 and Zen 5, enhancing the speed and performance of the system you will build.

Designed in Micro ATX form factor, this motherboard can be installed in a variety of computer cases, as long as they support the corresponding standard. It also features 7.1 audio channels, offering rich and clear sound to your computer, while you can expand its capabilities through multiple ports.

  • Socket: AM5
  • Supported Processors: AMD
  • Memory Type: DDR5
  • Model: AMD B840
  • Number of M.2 Slots: 2 PCIe 4.0 Ports
  • Number of SATA III 6Gb/s: 4
  • PCI Express x16 4.0: 1
  • WiFi/Bluetooth: Supported

This motherboard has all the features you need to build a powerful and connected computer system. With many expansion options and support for modern components, every task will be accomplished with ease.

Brand New Gaming Experience

X3D Turbo Mode Unleash next-generation gaming performance with one-click activation.

The unique optimization parameters of the X3D Turbo function allow even Ryzen™ 9000 X3D processors, which enhance gaming performance, and Ryzen™ 9000 processors that are not X3D, to achieve similar levels of gaming performance as their respective Ryzen™ X3D counterparts. Enjoy smoother gameplay, higher frame rates, and reduced latency with GIGABYTE's BIOS innovation - the X3D Turbo function.

Overclocking with Artificial Intelligence for top performance

AORUS AI SNATCH

Automatic CPU and DDR5 memory boost

With just one click, unleash the full potential of your CPU and DDR5 memory, instantly enhancing the efficiency of your gaming and work.

One-click acceleration:

Improve CPU and DDR5 speeds with a single click.

  • Real-time analysis
  • OC UP accuracy
  • EZ to Pro

AI Design for MB Signal Enhancement

AI-driven PCB design

AI-based PCB technology uses artificial intelligence algorithms to optimize channels, routing, and stacks. It ensures maximum performance and signal integrity on both single and interlayer levels throughout the design process.

  • AI-ViaFusion Technology

    Optimized vias and pads for signal integrity

  • AI-Trace Technology

    Intelligent routing for maximum performance

  • AI-Layer Technology

    Customized stacks for enhanced functionality

HyperTune BIOS

Advanced BIOS optimization technology driven by artificial intelligence

Durable Performance

GIGABYTE Ultra Durable™ motherboards, built with optimal components from start to finish, provide top performance and a timeless platform.

Digital VRM Design

It offers stable, high-power performance to take your overclocking to the next level.

  • 8+2+2 phase digital PWM + 60A DrMOS
  • Supports the latest CPUs and delivers improved system performance and ultimate hardware expandability.



Infinite Memory Performance

GIGABYTE UD motherboards enhance DDR5 memory performance and offer top compatibility using various advanced methods.

AMD EXPO™ Settings: Optimize your memory with AMD’s user-friendly profiles.

Boost performance: Maximize your system’s memory performance.


AMD EXPO™ User Profile

Leverage the power of AMD profiles to enhance your memory for outstanding system performance.

Custom SPD Profiles

Create and manage two unique SPD profiles, ready to transfer between machines.

Quick Performance Simulation

Automatically adjusts clock and timing parameters, quickly simulating optimal memory performance.

Profile Management

Save and load your preferred memory settings and share them easily.

Boost DDR5 Speeds Without Overclocking

Push the limits of DDR5 memory without overclocking capability using enhanced frequencies.

Instant Reset

With one click, you can erase and restore memory settings for quick adjustments.

M.2 Thermal Protection

The M.2 Thermal Guard prevents throttling and bottlenecks from high-speed M.2 SSDs, as it helps dissipate heat before it becomes an issue.

High Current Support

  • Supports PWM and DC fans, as well as water cooling pumps
  • Capacity up to 24W (12V x 2A) per fan header
  • Built-in overcurrent protection

Precision Control

  • Multiple temperature and fan speed points
  • Customizable fan curves for optimal performance

Dual Curve Operation

  • Choose between slope and staircase mode
  • Adjust cooling to your specific needs and preferences

Fan Stop Technology

  • Fans can be completely turned off at low temperatures
  • Ensures silent operation during light loads

Future Connectivity

Ultimate connectivity with amazing data transfer speeds through next-generation network and storage.

802.11ax Wi-Fi 6

The 802.11ax Wi-Fi 6 wireless solution enables gigabit wireless performance, smooth video streaming, better gaming experience, fewer connection interruptions, and speeds up to 2.4 Gbps. Additionally, Bluetooth 5.3 provides 4X the range compared to BT 4.2 and faster transmission.

2.5GbE LAN

Boost your gaming with 2.5GbE LAN. Achieve lightning-fast speeds, minimal latency, and unrivaled performance to upgrade your gaming system and dominate the competition.

PCIe 4.0 Hardware Design

Featuring a PCIe 4.0 x16 slot and support for PCIe 4.0 M.2 slot, GIGABYTE motherboards are ready to work with PCIe 4.0 devices to deliver superior performance.

Hi-Fi Audio

High-quality audio capacitors

Audio noise protection

EZ Debug Zone

The central LED error detection indicators and control buttons provide a user-friendly and organized troubleshooting process when building a new computer.

A versatile control key for reset with BIOS-level remapping options for various usage scenarios.

RGB Switch

Turn off all lighting indicators on the motherboard.

Direct BIOS Access

Get instant access to BIOS settings without needing to press the keyboard.

Safe Mode

Access the BIOS safe mode to modify selected settings while keeping other configurations intact.

WIFI EZ-Plug

The WIFI EZ-Plug design integrates Wi-Fi antenna plugs into an adapter, easy to install.

BIOS UC

Rebuilt with user-centric and intuitive performance adjustment mechanisms.

AIO fan control

Enable users who do not have Windows to adjust the AIO fan speed in the BIOS before entering the operating system.

Enhanced BIOS interface

The GIGABYTE User-Centred (UC) BIOS upgrades the interface, offering an optimized experience through an easy-to-use layout and attractive design for optimal usability.


Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Size
Micro ATX

Size

The size of the motherboard is expressed with a code name (standard).
2. We make sure that the computer case in which the motherboard will be installed supports the corresponding standard in order to fit it.

Micro ATX
Smaller than ATX, with fewer slots but sufficient for everyday use.
Type
Desktop

Type

Desktop

Motherboards designed for use in desktop computers.

Processor

Supported Processors
AMD
Models
Ryzen
Supported CPU Generation
Zen 4, Zen 5
Socket
AM5

Socket

The processor socket type.

The processor we choose should have the same socket in order to fit into the motherboard.

In addition to the socket, the motherboard chipset must also be supported by the processor.

Chipset

Model
AMD B840

Model

The motherboard chip that manages connections with motherboard components (e.g. CPU, RAM memory, hard disk, USB ports).

The processor we choose must support the motherboard chipset in order to be 100% compatible with each other and to fully utilize the motherboard connections.

If the motherboard chipset is supported by the processor, then the socket will also be compatible.

 

Memory

Memory type
DDR5

Memory type

The type of RAM memory that is compatible with the motherboard.

DDR5

The latest memory type, with speed starting from 4000 MT/s.
Quantity
4 DIMM Slots
Memory Speeds
8200OC

Memory Speeds

The supported RAM memory speeds.

The RAM and processor that will be installed in the computer should be able to reach these speeds, while special settings may be required to reach maximum speeds.
Memory Channels
Dual Channel

Memory Channels

Dual Channel

It is possible to install two identical RAM modules that will work in parallel and provide more speed to applications that require a lot of memory (e.g. video editing). 2. For example, if two identical 8GB RAM modules are installed in a dual channel motherboard, they will perform better than installing one 16GB module.

Internal Connectors

PCI Express x16 4.0
1 Slot

PCI Express x16 4.0

The available PCI Express x16 4.0 expansion card slots of the motherboard.
SATA III 6Gb/s
4 Port

SATA III 6Gb/s

Modern hard drive connection standard.

Most SSD hard drives require this standard to perform at their maximum potential.
M.2 Type
2 PCIe 4.0 Ports

M.2 Type

The number and type of available slots for installing M.2 SSD units.
M.2 Slots
0

External Connectors

Rear USB-A outputs
4 USB 2.0 Ports
Rear USB-C outputs
2 USB 3.2 Ports
Ethernet (LAN)
1

Ethernet (LAN)

The number of ethernet ports for wired connection to a network that the motherboard has on its back panel.
Screen Connections
DisplayPort, HDMI

Specifications

RGB Lighting
-
WiFi/Bluetooth
Yes
Extra
-

Sound

Sound Card Channels
7.1
Additional Audio Connections
-

Top Specs

Memory
4x DDR5

Memory

Memory Type and RAM Slots

Indicates the type of RAM memory supported by the motherboard (e.g., DDR4, DDR5) and the number of slots (DIMM slots) for the modules, which determines how much memory can be installed in total.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

Product Details

Size
Micro ATX

Size

The size of the motherboard is expressed with a code name (standard).
2. We make sure that the computer case in which the motherboard will be installed supports the corresponding standard in order to fit it.

Micro ATX
Smaller than ATX, with fewer slots but sufficient for everyday use.
Type
Desktop

Type

Desktop

Motherboards designed for use in desktop computers.

Processor

Supported Processors
AMD
Models
Ryzen
Supported CPU Generation
Zen 4, Zen 5
Socket
AM5

Socket

The processor socket type.

The processor we choose should have the same socket in order to fit into the motherboard.

In addition to the socket, the motherboard chipset must also be supported by the processor.

Chipset

Model
AMD B840

Model

The motherboard chip that manages connections with motherboard components (e.g. CPU, RAM memory, hard disk, USB ports).

The processor we choose must support the motherboard chipset in order to be 100% compatible with each other and to fully utilize the motherboard connections.

If the motherboard chipset is supported by the processor, then the socket will also be compatible.

 

Memory

Memory type
DDR5

Memory type

The type of RAM memory that is compatible with the motherboard.

DDR5

The latest memory type, with speed starting from 4000 MT/s.
Quantity
4 DIMM Slots
Memory Speeds
8200OC

Memory Speeds

The supported RAM memory speeds.

The RAM and processor that will be installed in the computer should be able to reach these speeds, while special settings may be required to reach maximum speeds.
Memory Channels
Dual Channel

Memory Channels

Dual Channel

It is possible to install two identical RAM modules that will work in parallel and provide more speed to applications that require a lot of memory (e.g. video editing). 2. For example, if two identical 8GB RAM modules are installed in a dual channel motherboard, they will perform better than installing one 16GB module.

Internal Connectors

PCI Express x16 4.0
1 Slot

PCI Express x16 4.0

The available PCI Express x16 4.0 expansion card slots of the motherboard.
SATA III 6Gb/s
4 Port

SATA III 6Gb/s

Modern hard drive connection standard.

Most SSD hard drives require this standard to perform at their maximum potential.
M.2 Type
2 PCIe 4.0 Ports

M.2 Type

The number and type of available slots for installing M.2 SSD units.
M.2 Slots
0

External Connectors

Rear USB-A outputs
4 USB 2.0 Ports
Rear USB-C outputs
2 USB 3.2 Ports
Ethernet (LAN)
1

Ethernet (LAN)

The number of ethernet ports for wired connection to a network that the motherboard has on its back panel.
Screen Connections
DisplayPort, HDMI

Specifications

RGB Lighting
-
WiFi/Bluetooth
Yes
Extra
-

Sound

Sound Card Channels
7.1
Additional Audio Connections
-

Top Specs

Memory
4x DDR5

Memory

Memory Type and RAM Slots

Indicates the type of RAM memory supported by the motherboard (e.g., DDR4, DDR5) and the number of slots (DIMM slots) for the modules, which determines how much memory can be installed in total.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Description

The Gigabyte B840M DS3H WiFi6 Micro ATX motherboard is a reliable choice for desktop computers, ideal for gaming rooms or everyday applications. It is compatible with AMD processors that feature socket AM5 and supports the latest generations, Zen 4 and Zen 5, enhancing the speed and performance of the system you will build.

Designed in Micro ATX form factor, this motherboard can be installed in a variety of computer cases, as long as they support the corresponding standard. It also features 7.1 audio channels, offering rich and clear sound to your computer, while you can expand its capabilities through multiple ports.

  • Socket: AM5
  • Supported Processors: AMD
  • Memory Type: DDR5
  • Model: AMD B840
  • Number of M.2 Slots: 2 PCIe 4.0 Ports
  • Number of SATA III 6Gb/s: 4
  • PCI Express x16 4.0: 1
  • WiFi/Bluetooth: Supported

This motherboard has all the features you need to build a powerful and connected computer system. With many expansion options and support for modern components, every task will be accomplished with ease.

Brand New Gaming Experience

X3D Turbo Mode Unleash next-generation gaming performance with one-click activation.

The unique optimization parameters of the X3D Turbo function allow even Ryzen™ 9000 X3D processors, which enhance gaming performance, and Ryzen™ 9000 processors that are not X3D, to achieve similar levels of gaming performance as their respective Ryzen™ X3D counterparts. Enjoy smoother gameplay, higher frame rates, and reduced latency with GIGABYTE's BIOS innovation - the X3D Turbo function.

Overclocking with Artificial Intelligence for top performance

AORUS AI SNATCH

Automatic CPU and DDR5 memory boost

With just one click, unleash the full potential of your CPU and DDR5 memory, instantly enhancing the efficiency of your gaming and work.

One-click acceleration:

Improve CPU and DDR5 speeds with a single click.

  • Real-time analysis
  • OC UP accuracy
  • EZ to Pro

AI Design for MB Signal Enhancement

AI-driven PCB design

AI-based PCB technology uses artificial intelligence algorithms to optimize channels, routing, and stacks. It ensures maximum performance and signal integrity on both single and interlayer levels throughout the design process.

  • AI-ViaFusion Technology

    Optimized vias and pads for signal integrity

  • AI-Trace Technology

    Intelligent routing for maximum performance

  • AI-Layer Technology

    Customized stacks for enhanced functionality

HyperTune BIOS

Advanced BIOS optimization technology driven by artificial intelligence

Durable Performance

GIGABYTE Ultra Durable™ motherboards, built with optimal components from start to finish, provide top performance and a timeless platform.

Digital VRM Design

It offers stable, high-power performance to take your overclocking to the next level.

  • 8+2+2 phase digital PWM + 60A DrMOS
  • Supports the latest CPUs and delivers improved system performance and ultimate hardware expandability.



Infinite Memory Performance

GIGABYTE UD motherboards enhance DDR5 memory performance and offer top compatibility using various advanced methods.

AMD EXPO™ Settings: Optimize your memory with AMD’s user-friendly profiles.

Boost performance: Maximize your system’s memory performance.


AMD EXPO™ User Profile

Leverage the power of AMD profiles to enhance your memory for outstanding system performance.

Custom SPD Profiles

Create and manage two unique SPD profiles, ready to transfer between machines.

Quick Performance Simulation

Automatically adjusts clock and timing parameters, quickly simulating optimal memory performance.

Profile Management

Save and load your preferred memory settings and share them easily.

Boost DDR5 Speeds Without Overclocking

Push the limits of DDR5 memory without overclocking capability using enhanced frequencies.

Instant Reset

With one click, you can erase and restore memory settings for quick adjustments.

M.2 Thermal Protection

The M.2 Thermal Guard prevents throttling and bottlenecks from high-speed M.2 SSDs, as it helps dissipate heat before it becomes an issue.

High Current Support

  • Supports PWM and DC fans, as well as water cooling pumps
  • Capacity up to 24W (12V x 2A) per fan header
  • Built-in overcurrent protection

Precision Control

  • Multiple temperature and fan speed points
  • Customizable fan curves for optimal performance

Dual Curve Operation

  • Choose between slope and staircase mode
  • Adjust cooling to your specific needs and preferences

Fan Stop Technology

  • Fans can be completely turned off at low temperatures
  • Ensures silent operation during light loads

Future Connectivity

Ultimate connectivity with amazing data transfer speeds through next-generation network and storage.

802.11ax Wi-Fi 6

The 802.11ax Wi-Fi 6 wireless solution enables gigabit wireless performance, smooth video streaming, better gaming experience, fewer connection interruptions, and speeds up to 2.4 Gbps. Additionally, Bluetooth 5.3 provides 4X the range compared to BT 4.2 and faster transmission.

2.5GbE LAN

Boost your gaming with 2.5GbE LAN. Achieve lightning-fast speeds, minimal latency, and unrivaled performance to upgrade your gaming system and dominate the competition.

PCIe 4.0 Hardware Design

Featuring a PCIe 4.0 x16 slot and support for PCIe 4.0 M.2 slot, GIGABYTE motherboards are ready to work with PCIe 4.0 devices to deliver superior performance.

Hi-Fi Audio

High-quality audio capacitors

Audio noise protection

EZ Debug Zone

The central LED error detection indicators and control buttons provide a user-friendly and organized troubleshooting process when building a new computer.

A versatile control key for reset with BIOS-level remapping options for various usage scenarios.

RGB Switch

Turn off all lighting indicators on the motherboard.

Direct BIOS Access

Get instant access to BIOS settings without needing to press the keyboard.

Safe Mode

Access the BIOS safe mode to modify selected settings while keeping other configurations intact.

WIFI EZ-Plug

The WIFI EZ-Plug design integrates Wi-Fi antenna plugs into an adapter, easy to install.

BIOS UC

Rebuilt with user-centric and intuitive performance adjustment mechanisms.

AIO fan control

Enable users who do not have Windows to adjust the AIO fan speed in the BIOS before entering the operating system.

Enhanced BIOS interface

The GIGABYTE User-Centred (UC) BIOS upgrades the interface, offering an optimized experience through an easy-to-use layout and attractive design for optimal usability.


Manufacturer

Manufacturer Details

Warnings & Safety Information
140,93 €
14,00 €   shipping cost