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GIGABYTE B840M GAMING X WIFI6E

GIGABYTE · Motherboard

GIGABYTE B840M GAMING X WIFI6E price in United Kingdom

MPN B840M GAMING X WF6EEAN 4719331879754

  • Battery220 mAh
  • SpeedWi-Fi 6E (802.11ax)
  • Weight1.15 kg
  • ColourDark brown

Lowest price incl. delivery

£145.26

at PCHUB.UKFree deliveryIn stock

  • 2 stores
  • Range £145.26 – £145.26
  • 2 in stock
  • 1 with free delivery
  • Checked 6 Oct 2026, 17:41 UTC
Go to PCHUB.UK See all 2 offers

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

2 stores · prices in GBP · updated 6 Oct 2026, 17:41 UTC

Lowest price£145.26at PCHUB.UK · free shippingGo to PCHUB.UK
Price range across 2 offers

Every store asks the same price.

  • 2 of 2 stores in stock
  • 1 with free shipping
  • Checked 6 Oct 2026, 17:41 UTC

  1. PCHUB.UKLowest priceGIGABYTE B840M GAMING X WIFI6E Motherboard - AMD Ryzen 9000 CPUs. 8+2+ In stockFree shipping
    £145.26incl. free shipping
    Go to store
  2. PcNova.co.ukGIGABYTE B840M GAMING X WIFI6E Motherboard - AMD Ryzen 9000 CPUs. 8+2+ In stockShipping not stated
    £145.26item price, shipping extra
    Go to store

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 17:41 UTC, and can change at any time. Taxes are included only where the store includes them.

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Best price · PCHUB.UK£145.26
Go to store

Product details

Identification

Brand
GIGABYTE
Product
B840M GAMING X WIFI6E
Full name
GIGABYTE B840M GAMING X WIFI6E Motherboard - AMD Ryzen 9000 CPUs, 8+2+2 Phases VRM, up to 8200MHz DDR5(O.C), 2xPCIe 4.0 M.2, Wi-Fi 6E, 2.5GbE LAN, USB 3.2 Gen 1
Manufacturer part number
B840M GAMING X WF6E
EAN / UPC
4719331879754
Category
Motherboard

112 specifications from the manufacturer's data sheet

Processor

Processor manufacturerAMD
Processor socketSocket AM5
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsSocket AM5

Memory

Supported memory typesDDR5-SDRAM
Number of memory slots4
Memory slots typeDIMM
Memory channelsDual-channel
ECC сompatibilityNon-ECC
Supported memory clock speeds8200,8000,7950,7900,7800,7600,7400,7200,7000,6800,6600,6400,6200,6000,5600,5800 MHz
Supported memory clock speed (max)8200 MHz
Maximum internal memory256 GB
Unbuffered memoryYes
Maximum internal memory per slot64 GB

Storage controllers

Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, PCI Express 4.0, SATA III
Number of HDDs supported4
Number of storage drives supported6
RAID supportYes
RAID levels0, 1, 10, 5

Graphics

Parallel processing technology supportNot supported
Maximum resolution4096 x 2160 pixels
HDCPYes
HDCP version2.3
DirectX version12.0

Internal I/O

USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
Number of SATA III connectors4
Front panel audio connectorYes
Front panel connectorYes
ATX Power connector (24-pin)Yes
CPU fan connectorYes
Number of CPU fan connectors2
Number of chassis fan connectors2
EPS power connector (8-pin)Yes
Number of EPS power connectors (8-pin)1
Number of water pump connectors2
TPM connectorYes
RGB LED pin headerYes
Number of RGB LED pin headers3

Rear panel I/O ports

USB 2.0 ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity0
Ethernet LAN (RJ-45) ports1
PS/2 ports quantity1
VGA (D-Sub) ports quantity0
HDMI ports quantity1
HDMI version2.1
DVI-D ports quantity0
DisplayPorts quantity2
DisplayPort version1.4
Headphone outputs1
Line-inYes
Microphone inYes
WiFi-AP antenna jack2

Network

Ethernet LANYes
Ethernet interface typeGigabit Ethernet
LAN controllerRealtek RTL8125
Wi-FiYes
Top Wi-Fi standardWi-Fi 6E (802.11ax)
Wi-Fi standardsWi-Fi 6E (802.11ax)
WLAN controller modelMediaTek MT7902
BluetoothYes
Bluetooth version5.3

Features

Component forPC
Motherboard form factormicro ATX
Motherboard chipset familyAMD
Motherboard chipsetAMD B840
Audio chipRealtek ALC897
Audio output channels7.1 channels
Product colourDark brown
PC health monitoringFan, Temperature, Voltage, Water cooling
Cooling typePassive
Power source typeATX
Windows operating systems supportedWindows 10 x64, Windows 11 x64

Expansion slots

PCI Express x16 (Gen 3.x) slots1
PCI Express x16 (Gen 4.x) slots1
Number of M.2 (M) slots2
1st M.2 largest key size2580
1st M.2 highest PCI Express generation4.0
2nd M.2 largest key size22110
2nd M.2 highest PCI Express generation4.0

BIOS

BIOS typeUEFI AMI
BIOS memory size256 Mbit
ACPI version5.0
Clear CMOS jumperYes
Desktop Management Interface (DMI) version2.7
System Management BIOS (SMBIOS) version2.7

Logistics data

Country of originChina
Products per shipping (inner) case1 pc(s)

Battery

Battery weight3 g
Lithium weight per battery0.07 g
Number of battery cells1
Battery capacity220 mAh
Battery technologyLithium-Manganese Dioxide (LiMnO2)
Battery typeCR2032

Packaging data

Package width270 mm
Package depth268 mm
Package height68 mm
Package weight1.24 kg

Weight & dimensions

Width244 mm
Depth244 mm
Height35 mm

Packaging content

Antenna includedYes
Batteries includedYes
Screws includedYes
Bundled softwareNorton® Internet Security (OEM version)

Other features

Weight1.15 kg

Technical details

Warranty period3 year(s)

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