GIGABYTE B840M D3HP WIFI6E AMD B840 - Motherboard

GIGABYTE B840M D3HP WIFI6E AMD B840 - Motherboard brings a compact micro-ATX design with AM5 support, ideal for modern Ryzen builds that demand fast memory and contemporary connectivity.

This motherboard supports Socket AM5 processors from the AMD Ryzen 7000, 8000 and 9000 series, making it a future-ready choice for desktop upgrades and new builds. The AMD B840 chipset delivers a balanced platform for productivity, multimedia and mainstream gaming.

Memory capabilities are strong for a micro-ATX board, with four DIMM slots supporting DDR5 non‑ECC memory up to 8200 MHz (OC) and a maximum capacity of 256 GB (64 GB per slot). Dual-channel architecture and support for very high memory clocks suit content creators and gamers who need responsive multitasking.

Storage and expansion are versatile with two M.2 slots (both PCIe 4.0), a PCIe 4.0 x16 slot, a PCIe x1 slot, four SATA III ports and support for up to six total drives including HDD and SSD. Built-in RAID 0, 1, 5 and 10 options give data protection and performance flexibility.

Connectivity is modern and abundant: Wi‑Fi 6E (MediaTek MT7902) with included antennas and Bluetooth 5.3 provide fast wireless networking, while a Gigabit Ethernet port (Realtek RTL8111H) covers wired needs. Rear I/O includes HDMI 2.1, two DisplayPort 1.4 outputs, multiple USB ports including USB-C, and HDCP 2.3 for protected content playback up to 4096x2160.

Audio and system control are ready for typical desktop uses, with a 7.1-channel Realtek ALC897 codec, multiple fan headers (1 CPU, 2 chassis), RGB LED pin headers (4) and PC health monitoring for fan, temperature, voltage and water cooling sensors. Power delivery uses standard 24‑pin ATX and one 8‑pin EPS connector, with passive cooling for a quieter build.

The micro ATX form factor (244 x 244 mm) and included accessories — CR2032 battery, Wi‑Fi antennas, screws, and bundled Norton Internet Security OEM — make assembly straightforward. Windows 10 and 11 x64 are supported, and the board ships with a 3-year warranty for added peace of mind.

Ideal use cases include compact gaming rigs with high-speed DDR5 memory, home or small-office workstations requiring multiple storage devices and RAID, and multimedia PCs that benefit from Wi‑Fi 6E, HDMI 2.1 and 4K display support. The GIGABYTE B840M D3HP WIFI6E is a versatile motherboard that balances performance, connectivity and form factor for contemporary AM5 builds.

• Socket AM5 for Ryzen 7000/8000/9000 series
• DDR5 up to 8200 MHz, 4 DIMM slots, 256 GB max
• Wi‑Fi 6E, Bluetooth 5.3, Gigabit Ethernet
• 2x M.2 (PCIe 4.0), 4x SATA III, RAID 0/1/5/10
• HDMI 2.1, 2x DisplayPort 1.4, 4K@60 support