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GIGABYTE B840M D3HP (Socket AM5) is a compact micro-ATX motherboard designed for AMD Ryzen platforms, offering modern connectivity and robust platform features for desktop builders.
This GIGABYTE B840M D3HP supports Socket AM5 processors from the AMD Ryzen 7000, 8000 and 9000 Series, making it a future-ready choice for upgrades and new builds that need AM5 compatibility and UEFI AMI BIOS control.
The board supports DDR5 memory across four DIMM slots in dual-channel configuration, accepting up to 256 GB (up to 64 GB per slot) and memory speeds up to 8200 MHz (unbuffered, non-ECC), so it can handle heavy multitasking, content creation and gaming workloads.
Storage options are flexible with two M.2 slots (PCIe 4.0, supporting sizes up to 2580 and 2280) plus four SATA III ports, delivering support for up to six drives in total and RAID 0/1/5/10 for data protection or performance arrays.
Expansion and I/O are generous for a micro-ATX board: one PCIe 4.0 x16 slot for a GPU, one PCIe 3.0 x1 slot, HDMI 2.1 and two DisplayPort 1.4 outputs for integrated graphics, multiple USB ports including Type-C and Gen2 Type-A, and a Gigabit Ethernet port driven by the Realtek RTL8111H controller.
Onboard features include Realtek ALC897 7.1-channel audio, HDCP 2.3 support, TPM connector, four RGB LED pin headers, chassis and CPU fan connectors, and passive cooling over the AMD B840 chipset. The board is ATX-powered with a single 8-pin EPS connector and a 24-pin main power connector.
Typical use cases include compact gaming rigs with a discrete GPU, home or small office productivity systems that require multiple storage drives and RAID, and content-creation PCs where high-speed DDR5 memory and M.2 NVMe storage accelerate workflows. The board ships with accessories such as screws and a CR2032 battery and includes a 3-year warranty.
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