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Gigabyte B840M H

Photos - Motherboard Gigabyte B840M H
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Expecting restock
Socket: AM5; Form factor: micro-ATX; Size (mm): 230x225; Chipset: AMD B840; DDR5 (slots): 2; Memory module: DIMM; RAM frequency (MHz): 7200; Max. memory (GB): 128; SATA 3: 4; M.2 connector: 1; PCIe support: 4.0; TPM connector; HDMI; Sound (channels): 7.1; LAN: 1 Gbps; USB-A 2.0 (pcs): 4
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Gigabyte B840M H
Towards:home / office
Form Factor:micro-ATX
Socket:AM5
Chipset:AMD B840
BIOS:Ami
RAM slots:DDR5 2 sl
RAM form factor:DIMM
RAM clock:7200 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8-pin
All specifications
Specifications B840M H
Main
Featuresfor home/office
SocketAM5
Form factormicro-ATX
Power phases9 / 5+2+2 /
Size (HxW)230x225 mm
Chipset
ChipsetAMD B840
BIOSAmi
UEFI BIOS
RAM
DDR52 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency7200 MHz
Max. memory128 GB
XMP
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector1
M.21xPCIe 4x
M.2 version1x4.0
Integrated RAID controller
Expansion slots
1x PCIe slots1 pcs
PCIe 16x slots1 pcs
PCIe support4.0
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
ARGB LED strip2
RGB LED strip1
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek
Sound (channels)7.1
Network interfaces
LAN (RJ-45)1 Gbps
LAN ports1
LAN controllerRealtek
External connections
USB-A 2.04 pcs
USB-A 5Gbps2 pcs
PS/21
BIOS FlashBack
Power connectors
Main power socket24-pin
CPU power8-pin
Fan power connectors3
CPU Fan 4-pin1
Chassis/Water Pump Fan 4-pin2
Official Websitegigabyte.com
Added to E-CatalogMarch 2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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