Gigabyte MB B840M EAGLE WIFI6/AM5/mATX

AM5, AMD B840, mATX
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BrandMore from Gigabyte
Delivered between Sat, 26.7. and Tue, 5.8.
7 pieces in stock at supplier
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Product details

Experience powerful performance and modern features with the AORUS, AERO, and GIGABYTE motherboard series. With innovative design and cutting-edge technologies, these motherboards deliver reliable performance for a variety of applications. Whether for gaming, content creation, or professional use – our series are tailored to your needs and represent quality and stability.

Key specifications

Processor family
AMD 7000 Series
Memory type
DDR5 RAM
Number of memory modules (RAM)
2 x
Internal connection options
S-ATA III (4x)
Wireless transmission
Bluetooth, Wi-Fi
Mainboard features
Clear CMOS Button, Front panel audio connector, RGB header
Item number
59398440

General information

Manufacturer
Gigabyte
Category
Motherboards
Manufacturer no.
B840M EAGLE WIFI6
Release date
17.6.2025

Motherboard properties

Form factor
Micro ATX (mATX)
Socket
AM5
Chipset
AMD B840
Mainboard features
Clear CMOS Button, Front panel audio connector, RGB header
Operating system compatibility
Windows, Windows 10
BIOS type
UEFI AMI
Wireless transmission
Bluetooth, Wi-Fi
Wi-Fi standard
Wi-Fi 6 / 802.11ax

Processor

Processor family
AMD 7000 Series

Memory

Memory form factor
DIMM
Number of pins
288 x
Number of memory modules (RAM)
2 x
Max. memory (RAM)
128 GB
Memory chip
DDR5 SDRAM
Max. RAM OC
7600 MHz
Supported memory speed
4400 MHz, 4800 MHz, 5200 MHz, 5600 MHz, 5800 MHz, 6000 MHz, 6200 MHz, 6400 MHz, 6600 MHz, 7000 MHz, 7600 MHz
Memory type
DDR5 RAM
RAM buffer
Unbuffered

Graphics properties

Video connections
DisplayPort (1x), HDMI (1x)
Video connection version
Display port 1.4, HDMI 2.1

Network

Network connections
RJ45 (1x)
Ethernet controller brand
Realtek
Ethernet controller
Realtek RTL8125
Max. port speed
2.50 Gbit/s

Audio

Chip
Realtek ALC897
Audio channel
7.1 Channel
Audio Connections
Headphone output (1x), Jack 3.5mm Line In (1x), Microphone

Data storage

RAID configuration
0, 1, 10

Internal interfaces

Internal connection options
S-ATA III (4x)
Expansion slot
PCI Express x16 (Gen 3) (1x), PCI Express x16 (Gen 4) (1x)
PCI express version (max.)
4
Number of fan connector
4

Further connections

USB ports
USB-A
Exact USB ports
USB-A 2.0 (4x), USB-A 3.2 Gen 1 (2x)

Power supply

Power connectors
24-pin ATX, 8-pin PCI-E

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Aerial, Norton® Internet Security (OEM version), Screws

Product dimensions

Length
244 mm
Width
244 mm
Height
35 mm
Weight
1220 g

30-day right of return
36 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Gigabyte
    2.6 %
  • 1.MSI
    2.6 %
  • 3.AsRock
    2.8 %
  • 3.ASUS
    2.8 %
  • 5.Supermicro
    3.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 3.MSI
    2 days
  • 3.Supermicro
    2 days
  • 5.NZXT
    6 days
  • 6.Gigabyte
    7 days
  • 7.ASUS
    9 days

Return rate

How often is a product of this brand in the «Motherboards» category returned?

Source: Digitec Galaxus
  • 1.MSI
    4.8 %
  • 2.ASUS
    5 %
  • 3.Gigabyte
    5.1 %
  • 4.NZXT
    6.4 %
  • 4.Supermicro
    6.4 %
Source: Digitec Galaxus