




GIGABYTE B840M D3HP AM5 Motherboard
- CPU socket
- AM5
- Chipset (MB)
- AMD B840 MB
- Form factor
- Micro ATX
- Supported memory
- DDR5
- Number of memory slots
- 4
Description
GIGABYTE B840M D3HP is a Micro ATX motherboard for the AM5 socket, aimed at stable mid-range configurations with the new Ryzen generations. It steps on the AMD B840 chipset, so you get a modern platform with current extras without paying extra for enthusiast features. It supports Ryzen 9000, 8000 and 7000 Series processors and DDR5 memory with high frequencies, making it a good base for gaming and productivity. The Micro ATX form factor gives you a balance between compactness and enough slots for expansion.
What you get
The four DDR5 memory slots with capacity up to 256 GB and frequencies up to 8200+ MHz (OC) allow you to build a system that does not feel a lack of RAM neither in games nor in heavy applications. The two M.2 slots (both connected to the CPU) give you the possibility for fast NVMe SSD configurations – one supports 2580/2280 form factor, the other is for 2280, which is ideal for the main system drive plus a second one for games or work. Realtek 7.1 Surround audio is fully adequate for gaming, movies and music without the need for a separate sound card. With Realtek 2.5Gb Ethernet you get higher LAN speed than standard gigabit, which is a plus for online games, streaming and fast file transfer in a local network. The four SATA 6Gb/s ports with support for RAID 0/1/10 are convenient if you hold a lot of storage space or want mirror/stripe arrays.
- CPU socket AM5 with support for Ryzen 9000, 8000 and 7000 Series guarantees compatibility with the latest AMD processors.
- DDR5 memory with up to 4 slots, maximum capacity 256 GB and frequencies up to 8200+ MHz (OC) ensures serious resources for gaming, streaming and professional applications.
- Two M.2 slots (M2A_CPU 2580/2280 and M2B_CPU 2280) allow building a fast NVMe storage solution directly connected to the processor.
- 4 x SATA 6Gb/s ports with support for RAID 0, 1, 10 give flexibility for large HDD/SSD arrays and data protection.
- Realtek 7.1 Surround Sound HD Audio CODEC offers quite good multi-channel audio for games and multimedia without additional sound card.
- Realtek 2.5Gb Ethernet LAN ensures higher network throughput and lower latency compared to standard 1Gb LAN.
- 1 x PCIe 4.0 x16 slot gives room for a modern graphics card with sufficient bandwidth for current GPU models.
- 1 x USB 3.1 Gen2 port ensures higher speed for external devices like SSD drives and fast flash drives.
- 24-pin ATX + 8-pin 12V Hi-Density power connectors take care of stable power supply to the CPU and the board even under load.
Who is it suitable for
This board is a good choice for gaming and all-round Ryzen AM5 builds in a Micro ATX case – 1080p/1440p configurations, streaming and serious multitasking work. It is also suitable for people who use a lot of RAM and NVMe storage, but do not chase extreme enthusiast class. If you are looking for built-in Wi‑Fi or more PCIe x16 slots for specific extensions, here you will be slightly limited.
The most sensible thing in GIGABYTE B840M D3HP is the combination of AM5 platform, high-speed DDR5 support and two M.2 slots in a compact Micro ATX body. You get a good balance between modern features, expandability and reasonable size for daily gaming and work.
Full specifications
- Manufacturer
-
Gigabyte
- CPU socket
-
AM5
- Chipset (MB)
- AMD B840
- Form factor
- Micro ATX
- Supported processors
-
Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- Supported memory
-
DDR5
- Number of memory slots
- 4
- Maximum RAM capacity
- 256 GB
- Memory frequency (MHz)
-
up to 8200+(OC)
- Support for dual-channel memory
- Yes
- Built-in audio
-
Realtek 7.1 Surround Sound High Definition Audio CODEC
- Built-in Wi-Fi
-
No
- Built-in LAN
-
1 x Realtek 2.5Gb Ethernet port
- SATA interface
- 4 x SATA 6Gb/s
- RAID support
- 0,1,10
- M2 slot
-
1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2580/2280 SSDs1 x M.2 connector (M2B_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs
- Expansion slots
-
1 x PCIe 4.0 x16
- Power connector
-
1 x 24 pin ATX Power Connector (Hi-Density Power Connector)1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
- USB ports
-
3 x USB 2.01 x USB 3.2 Gen1 Type-C1 x USB 3.1 Gen21 x USB 3.2 Gen 1
- Dimensions
- Micro ATX - 24.4 x 24.4 cm
- Processor generation
-
7th generation8th generation9th generation
- Warranty
- 36 months
- OS
-
Windows 11 64-bit
- Rear I/O panel
-
2 x Display Port1 x Q-Flash Plus button1 x HDMI1 x RJ-453 x Audio jacks
Reviews
No reviews for this product yet. Be the first!