Gigabyte B840M GAMING X WIFI6E Motherboard AMD Ryzen 9000 CPUs

B840 · AM5 · mATX · DDR5

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Chipset B840
Form factor mATX
Memory slots 4
Max memory 256 GB
Socket AM5
Memory type DDR5

Gigabyte B840M GAMING X WIFI6E Motherboard AMD Ryzen 9000 CPUs is a mATX and B840 chipset motherboard for AM5 processors and DDR5 memory. It came out in 2025.

Released: 2025-12-25
Socket: AM5

Specifications

Key specs

Chipset: B840
Form factor: mATX
Memory slots: 4
Max memory: 256 GB
Socket: AM5
Memory type: DDR5
Released: 2025-12-25
Part number: B840M GAMING X WF6E
EAN / UPC: 4719331879754

Processor

Processor manufacturer: AMD
Processor socket: Socket AM5
Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor sockets: Socket AM5

Memory

Supported memory types: DDR5-SDRAM
Number of memory slots: 4
Memory slots type: DIMM
Memory channels: Dual-channel
ECC сompatibility: Non-ECC
Supported memory clock speeds: 8200,8000,7950,7900,7800,7600,7400,7200,7000,6800,6600,6400,6200,6000,5600,5800 MHz
Supported memory clock speed (max): 8200 MHz
Maximum internal memory: 256 GB
Unbuffered memory: Yes
Maximum internal memory per slot: 64 GB

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Storage controllers

Supported storage drive types: HDD & SSD
Supported storage drive interfaces: M.2, PCI Express 4.0, SATA III
Number of HDDs supported: 4
Number of storage drives supported: 6
RAID support: Yes
RAID levels: 0, 1, 10, 5

Graphics

Parallel processing technology support: Not supported
Maximum resolution: 4096 x 2160 pixels
HDCP: Yes
HDCP version: 2.3
DirectX version: 12.0

Internal I/O

USB 2.0 connectors: 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
Number of SATA III connectors: 4
Front panel audio connector: Yes
Front panel connector: Yes
ATX Power connector (24-pin): Yes
CPU fan connector: Yes
Number of CPU fan connectors: 2
Number of chassis fan connectors: 2
EPS power connector (8-pin): Yes
Number of EPS power connectors (8-pin): 1
TPM connector: Yes
Number of water pump connectors: 2
RGB LED pin header: Yes
Number of RGB LED pin headers: 3

Rear panel I/O ports

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
Ethernet LAN (RJ-45) ports: 1
PS/2 ports quantity: 1
HDMI ports quantity: 1
HDMI version: 2.1
DisplayPorts quantity: 2
DisplayPort version: 1.4
Headphone outputs: 1
Line-in: Yes
Microphone in: Yes
WiFi-AP antenna jack: 2

Features

Motherboard chipset: AMD B840
Audio chip: Realtek ALC897
Audio output channels: 7.1 channels
Product colour: Dark brown
PC health monitoring: Fan, Temperature, Voltage, Water cooling
Component for: PC
Motherboard form factor: micro ATX
Motherboard chipset family: AMD
Cooling type: Passive
Power source type: ATX
Windows operating systems supported: Windows 10 x64, Windows 11 x64

Expansion slots

PCI Express x16 (Gen 3.x) slots: 1
PCI Express x16 (Gen 4.x) slots: 1
Number of M.2 (M) slots: 2
1st M.2 largest key size: 2580
1st M.2 highest PCI Express generation: 4.0
2nd M.2 largest key size: 22110
2nd M.2 highest PCI Express generation: 4.0

BIOS

BIOS type: UEFI AMI
BIOS memory size: 256 Mbit
ACPI version: 5.0
Clear CMOS jumper: Yes
Desktop Management Interface (DMI) version: 2.7
System Management BIOS (SMBIOS) version: 2.7

Battery

Battery weight: 3 g
Lithium weight per battery: 0.07 g
Number of battery cells: 1
Battery capacity: 220 mAh
Battery technology: Lithium-Manganese Dioxide (LiMnO2)
Battery type: CR2032

Weight & dimensions

Width: 244 mm
Depth: 244 mm
Height: 35 mm

Other features

Weight: 1.15 kg

Technical details

Warranty period: 3 year(s)

Check the manufacturer's page before buying.

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Compatible processors

AM5 socket

AMD Ryzen 7 9800X3D8 cores · 16 threads
AMD Ryzen 5 76006 cores · 12 threads
AMD Ryzen 7 7800X3D8 cores · 16 threads
AMD Ryzen 5 9600X6 cores · 12 threads
AMD Ryzen 5 7500F6 cores · 12 threads
AMD Ryzen 5 8600G6 cores · 12 threads
AMD Ryzen 9 9950X16 cores · 32 threads
AMD Ryzen 7 77008 cores · 16 threads

Compatible memory

DDR5

Kingston FURY Beast 32GB (2x16) DDR5-6000 CL3632 GB (2x16) · DDR5
ADATA XPG Lancer RGB 32GB (2x16) DDR5-6000 CL3032 GB (2x16) · DDR5
Klevv Cras V RGB32 GB (2x16) · DDR5
Klevv 32GB (2X16GB) 6400MHz CL32 DDR5 GAMING RAM MODULE 32-38-38-78 1.35V URBANE V RGB BLACK KIT32 GB (2x16) · DDR5
Klevv Bolt V32 GB (2x16) · DDR5
Klevv Fit V16 GB (1x16) · DDR5
Kingston 64GB 5200MT/s DDR5 CL36 DIMM (Kit of 2) FURY Beast Black EXPO64 GB (2x32) · DDR5
VeloxStor 7011-DDR, 16 GB, DDR5, 4800 MT/s, 288-pin UDIMM16 GB (1x16) · DDR5

About this product

Elevate your computing experience with GIGABYTE's renowned motherboard series: AORUS, AERO, and GIGABYTE. Featuring innovative designs and advanced features, these boards offer exceptional performance and reliability. Whether you're a gamer, content creator, or professional, our series cater to your needs, ensuring uncompromising quality and cutting-edge technology.

User manual (PDF)

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 vs similar motherboards

	Gigabyte B840M GAMING X WIFI6E Motherboard AMD Ryzen 9000 CPUs	Gigabyte B840M D3HP Motherboard AMD Ryzen 9000 CPUs, 8+2+2 Phases VRM	Gigabyte B840M D3HP WIFI6E Motherboard AMD Ryzen 9000 CPUs	Gigabyte B840M GAMING PLUS WIFI6E Motherboard AMD Ryzen 9000 CPUs
Chipset	B840	B840	B840	B840
Form factor	mATX	mATX	mATX	mATX
Memory slots	4	4	4	4
Max memory	256 GB	256 GB	256 GB	256 GB
Socket	AM5	AM5	AM5	AM5
Memory type	DDR5	DDR5	DDR5	DDR5
Released	2025	2026	2025	2025