GIGABYTE B840M H - Motherboard, AMD B840, Socket AM5, micro ATX
GB840MH
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Our advantages
- — Warranty: 3 Years Warranty
- — Return and exchange up to 30 days
- — Best price
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- BrandGigabyte
- Processor socketAM5
- Motherboard chipsetAMD B840
- Motherboard form factorMicro-ATX
- Supported memory typesDDR5-SDRAM
- Number of memory slots2
- Number of M.2 (M) slots1
- Maximum internal memory128 GB
- Compatible processor seriesAMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series
- Product colorDark Brown
- Weight0.88 kg
- Warranty3 Years Warranty
- All features
GIGABYTE B840M H - Motherboard Overview
Unlock the full potential of your PC build with the GIGABYTE B840M H motherboard. Designed for AMD processors, this micro ATX motherboard features the latest AMD B840 chipset and Socket AM5 compatibility, making it an excellent choice for gamers, content creators, and professionals alike.
Key Features
- Socket AM5 Support: Built to accommodate the latest AMD Ryzen processors, delivering powerful performance for demanding applications.
- Micro ATX Form Factor: Compact design that fits seamlessly into a variety of cases while maximizing your build's space efficiency.
- Enhanced Cooling Solutions: Integrated thermal management features ensure optimal performance and longevity, even during intense workloads.
- Reliable Connectivity: Multiple connectivity options including USB 3.2, HDMI, and audio ports ensure you stay connected and enjoy high-speed data transfer.
- Expandable Memory: Support for high-capacity RAM configurations allows for efficient multitasking and an improved user experience.
Why Choose GIGABYTE?
With GIGABYTE's reputation for innovation and quality, the B840M H motherboard assures unmatched reliability and performance. Each component is meticulously designed to meet the demands of the modern user, ensuring you can push your system to its limits with confidence.
Perfect for Everyone
Whether you're diving into your next gaming adventure, creating stunning visual content, or working on professional projects, the GIGABYTE B840M H guarantees a seamless computing experience that adapts to your specific needs.
Upgrade your setup with the GIGABYTE B840M H motherboard and enjoy cutting-edge technology and dependable performance built for the future.
Bundled software
Norton Internet Security (OEM version)
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 flashback button
Yes
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
Product color
- Dark Brown
Expansion slots
1st M.2 highest PCI Express generation
4.0
1st M.2 largest key size
2580
Number of M.2 (M) slots
1
PCI Express x1 (Gen 3.x) slots
1
PCI Express x16 (Gen 4.x) slots
1
Features
Audio output channels
7.1 channels
Component for
PC
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
12V power connector
Yes
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
1
Number of EPS power connectors (8-pin)
1
Number of RGB LED pin headers
3
Number of SATA III connectors
4
RGB LED pin header
Yes
TPM connector
Yes
USB 2.0 connectors
2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
1
Logistics data
Products per shipping (inner) case
1 pc(s)
Memory
ECC сompatibility
Non-ECC
Maximum internal memory
128 GB
Maximum internal memory per slot
64 GB
Memory channels
Dual-channel
Memory slots type
DIMM
Number of memory slots
2
Supported memory clock speed (max)
7200 MHz
Supported memory clock speeds
7200,7000,6800,6666,6600,6400,6200,6000,5600,5200,4800,4400 MHz
Supported memory types
DDR5-SDRAM
Unbuffered memory
Yes
Network
Ethernet interface type
Gigabit Ethernet
Ethernet LAN
Yes
LAN controller
Realtek RTL8111H
Packaging content
Batteries included
Yes
Screws included
Yes
Packaging data
Package depth
265 mm
Package height
54 mm
Package weight
941 g
Package width
265 mm
Performance
DirectX version
12.0
Motherboard chipset
AMD B840
Ports & interfaces
DisplayPort version
1.4
DisplayPorts quantity
1
Ethernet LAN (RJ-45) ports
1
HDCP
Yes
HDCP version
2.3
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
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
Storage controllers
Number of HDDs supported
4
Number of storage drives supported
5
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
225 mm
Height
35 mm
Weight
0.88 kg
Width
230 mm
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