GIGABYTE B840M DS3H WIFI6 - Motherboard, AMD B840, Socket AM5, micro ATX

Elevate your build with the GIGABYTE B840M DS3H WIFI6 motherboard—powerful performance awaits!
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  • — Warranty: 3 Years Warranty
  • — Return and exchange up to 30 days
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  • BrandGigabyte
  • Processor socketAM5
  • Motherboard chipsetAMD B840
  • Motherboard form factorMicro-ATX
  • Supported memory typesDDR5-SDRAM
  • Number of memory slots4
  • Number of M.2 (M) slots2
  • Maximum internal memory256 GB
  • Compatible processor seriesAMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series
  • Product colorDark Brown
  • Weight1.1 kg
  • Warranty3 Years Warranty
  • All features

GIGABYTE B840M DS3H WIFI6 Motherboard

Elevate your computing experience with the GIGABYTE B840M DS3H WIFI6. This state-of-the-art motherboard is designed with the advanced AMD B840 chipset and offers compatibility with the latest Socket AM5 processors, delivering outstanding performance for gaming, content creation, and multitasking.

Key Features

  • Form Factor: Micro ATX - Perfect for space-saving builds without sacrificing essential features.
  • WiFi 6 Technology: Enjoy lightning-fast wireless connectivity, offering improved speeds and reduced latency.
  • Enhanced Durability: Constructed with high-quality capacitors for superior longevity and reliability.
  • Comprehensive Connectivity Options:
    • USB 3.2 Gen 2 ports for high-speed data transfer.
    • Multiple PCIe slots to accommodate various expansion cards.
    • Integrated HDMI port for flexible video output options.

Performance & Reliability

The GIGABYTE B840M DS3H WIFI6 motherboard is meticulously engineered for peak performance. Whether you're a gamer or a creative professional, this motherboard supports high-speed memory and advanced graphics, ensuring that your system stays ahead of the competition, no matter your workload.

Why Choose GIGABYTE?

With over 35 years of experience, GIGABYTE is celebrated for its dedication to innovation and quality in the motherboard industry. The B840M DS3H WIFI6 reflects this commitment, built to meet high standards of performance and reliability, and it comes with a 3-year warranty for peace of mind.

Upgrade Your Setup Today

Step into high-performance computing with the GIGABYTE B840M DS3H WIFI6 motherboard. Whether you're enhancing an existing setup or building a new one from scratch, this motherboard provides the features and reliability necessary to elevate your performance to new heights.

Bundled software
Norton Internet Security (OEM version)
Main
Warranty
3 Years Warranty
Product code
GB840MDS3HWIFI6
EAN/UPC code
4719331874667
Audio
Audio chip
Realtek ALC897
Battery
Battery technology
Lithium-Manganese Dioxide (LiMnO2)
Battery type
CR2032
Battery weight
3 g
Lithium weight per battery
0.07 g
Number of battery cells
1
BIOS
ACPI version
5.0
BIOS memory size
256 Mbit
BIOS type
UEFI AMI
Clear CMOS jumper
Yes
Desktop Management Interface (DMI) version
2.7
System management BIOS (SMBIOS) version
2.7
Design
Cooling type
Passive
Country of origin
China
Product color
  • Dark Brown
Expansion slots
1st M.2 highest PCI Express generation
4.0
1st M.2 largest key size
2580
2nd M.2 highest PCI Express generation
4.0
2nd M.2 largest key size
25110
Number of M.2 (M) slots
2
PCI Express x16 (Gen 3.x) slots
1
PCI Express x16 (Gen 4.x) slots
1
Features
Audio output channels
7.1 channels
Motherboard chipset family
AMD
Motherboard form factor
PC health monitoring
Fan, Temperature, Voltage, Water cooling
Windows operating systems supported
Windows 10 x64, Windows 11 x64
Graphics
Parallel processing technology support
Not supported
Internal I/O
ATX Power connector (24-pin)
Yes
CPU fan connector
Yes
EPS power connector (8-pin)
Yes
Front panel audio connector
Yes
Front panel connector
Yes
Number of chassis fan connectors
2
Number of CPU fan connectors
2
Number of EPS power connectors (8-pin)
1
Number of RGB LED pin headers
3
Number of SATA III connectors
4
Number of water pump connectors
2
RGB LED pin header
Yes
TPM connector
Yes
USB 2.0 connectors
2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
2
Logistics data
Products per shipping (inner) case
1 pc(s)
Memory
ECC сompatibility
Non-ECC
Maximum internal memory
256 GB
Maximum internal memory per slot
64 GB
Memory channels
Dual-channel
Memory slots type
DIMM
Number of memory slots
4
Supported memory clock speed (max)
8200 MHz
Supported memory clock speeds
8200,8000,7950,7900,7800,7600,7400,7200,7000,6800,6666,6600,6400,6200,6000,5600,5200,4800,4400 MHz
Supported memory types
DDR5-SDRAM
Unbuffered memory
Yes
Network
Bluetooth
Yes
Bluetooth version
5.3
Ethernet interface type
2.5 Gigabit Ethernet
Ethernet LAN
Yes
LAN controller
Realtek RTL8125
Top Wi-Fi standard
Wi-Fi 6 (802.11ax)
Wi-Fi
Yes
Wi-Fi standards
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
WLAN controller model
Realtek RTL8851BE
Packaging content
Antenna included
Yes
Batteries included
Yes
Screws included
Yes
Packaging data
Package depth
268 mm
Package height
68 mm
Package weight
1.23 kg
Package width
270 mm
Performance
DirectX version
12.0
Motherboard chipset
AMD B840
Ports & interfaces
DisplayPort version
1.4
DisplayPorts quantity
2
Ethernet LAN (RJ-45) ports
1
HDCP
Yes
HDMI ports quantity
1
HDMI version
2.1
Headphone outputs
1
Line-in
Yes
Microphone in
Yes
USB 2.0 ports quantity
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
1
Power
Power source type
ATX
Processor
Processor socket
Compatible processor series
  • AMD Ryzen 9000 Series
  • AMD Ryzen 8000 Series
  • AMD Ryzen 7000 Series
Maximum resolution
4096 x 2160 pixels
Processor manufacturer
Supported processor sockets
  • AM5
Rear panel I/O ports
PS/2 ports quantity
1
WiFi-AP antenna jack
2
Storage controllers
Number of HDDs supported
4
Number of storage drives supported
6
RAID levels
0, 1, 5, 10
RAID support
Yes
Supported storage drive interfaces
M.2, PCI Express 4.0, SATA III
Supported storage drive types
HDD & SSD
Technical details
Warranty period
3 year(s)
Weight & dimensions
Depth
244 mm
Height
35 mm
Weight
1.1 kg
Width
244 mm

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