Gigabyte B840M H AM5 Micro ATX Motherboard
Brand: GigaByte
B840M H
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Singular Selected
Gigabyte B840M H AM5 Micro ATX Motherboard
A compact entry-level AM5 motherboard for practical Ryzen desktop builds, with DDR5 support, PCIe 4.0, M.2 storage, Gigabit LAN and onboard display outputs.
AMD AM5B840 ChipsetDDR5Gigabit LAN
The Gigabyte B840M H is a Micro ATX motherboard for AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series desktop processors. It is a cost-effective choice for basic office, home and productivity PCs where DDR5 memory, M.2 SSD support, HDMI, DisplayPort and reliable wired networking are more important than premium gaming features.
Compatibility Note: Please confirm CPU support, BIOS version, DDR5 memory QVL, case size and cooler clearance before purchase. B840 is an entry-level AM5 chipset, so check PCIe, storage and expansion requirements carefully before building.
Best For
✓ Budget AM5 desktop builds
✓ Office and home productivity PCs
✓ DDR5 Ryzen upgrade systems
✓ Wired Gigabit network setups
Key Features
Entry-Level AM5 Platform
The AMD B840 chipset and AM5 socket make this board a practical base for modern Ryzen desktop processors in cost-conscious builds.
DDR5 Memory Support
Two DDR5 DIMM slots support up to 128GB memory, suitable for everyday productivity, browsing, office work and general desktop use.
Essential Storage and Expansion
PCIe 4.0 support and an M.2 slot give the system a simple path for NVMe SSD storage while keeping the board affordable.
Practical Office Connectivity
Gigabit LAN, HDMI, DisplayPort and USB 3.2 Gen 1 support make it suitable for everyday office and home desktop setups.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
Choose this model if you need a low-cost AM5 Micro ATX motherboard for a basic office or home PC with DDR5, M.2 storage and wired LAN. If you need Wi-Fi, 2.5GbE LAN, more memory slots or PCIe 5.0, move up to a B840M WIFI, B850M or X870 model.
Buyer’s Guide
Buy it if
You are building a budget Ryzen AM5 office or home PC and want DDR5, M.2 storage, HDMI, DisplayPort and wired Gigabit LAN.
Skip it if
You need built-in Wi-Fi, 2.5GbE LAN, PCIe 5.0, more M.2 slots, more memory slots or a gaming-focused motherboard.
Also consider
Consider a B840M model with Wi-Fi for wireless networking, or a B850M motherboard for PCIe 5.0 and stronger platform features.
Features - GigaByte - B840M H
CPU Socket
- Socket AM5
More Details
Product Code
03:276176
EAN Code
4719331877880
Manufacturer
GigaByte