Gigabyte B840M D2H DDR5 AMD Motherboard

Key Features

• X3D Turbo Mode to unleash new era gaming performance
• AMD Socket AM5 : Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Processors
• Digital 5+2+2 phases VRM solution
• Dual Channel DDR5 : 2*DIMMs with AMD EXPO™ Memory Module Support
• EZ-Latch : PCIe x16 Slot with Quick Release Design
• Friendly UI : Multi-Theme, AIO Fan Control, and Q-Flash Auto Scan in BIOS and SW
• Ultra-Fast Storage : 2*M.2 slots, including 1* PCIe 4.0 x4
• Fast Networking : 2.5GbE LAN

X3D Turbo Mode

Unleash New Era Gaming Performance with One-Click Activation.

Durable Performance

GIGABYTE Ultra Durable™ motherboards built with optimal components inside out provide the prime performance and timeless platform.

Future Connectivity

The ultimate connectivity with blazing data-transfer speeds through the next generation network and storage.

Easy Friendly

Innovative and intuitive hardware, software, and BIOS interface design to create your personal style.

Digital VRM Design

Delivers consistent, high-powered performance to elevate your overclocking to the next level.

Infinite Memory Performance

GIGABYTE UD motherboards boost DDR5 memory performance and offer top-notch compatibility using various advanced methods.

Specification

Chipset : AMD B840

LAN : Realtek® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)

I/O Controller : iTE® I/O Controller Chip

Form Factor : Micro ATX Form Factor; 24.4cm x 24.4cm

CPU

AMD Socket AM5, support for:

AMD Ryzen™ 9000 Series Processors/

AMD Ryzen™ 8000 Series Processors/

AMD Ryzen™ 7000 Series Processors

(Go to GIGABYTE's website for the latest CPU support list.)

Memory

Support for DDR5 7600(O.C.) / 7200(OC)/ 7000(OC)/ 6800(OC)/ 6666(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5600(OC)/ 5200/ 4800/ 4400 MT/s memory modules

2 x DDR5 DIMM sockets supporting up to 128 GB (64 GB single DIMM capacity) of system memory

Dual channel memory architecture

Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules

Support for AMD EXtended Profiles for Overclocking (AMD EXPO™) and Extreme Memory Profile (XMP) memory modules

(The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to "Memory Support List" on GIGABYTE's website for more information.)

Onboard Graphics

Integrated Graphics Processor with AMD Radeon™ Graphics support:

- 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz

Support for HDMI 2.1 version, HDCP 2.3, and HDR.

Support for native HDMI 2.1 TMDS compatible ports.

(Graphics specifications may vary depending on CPU support.)

Audio

Realtek® Audio CODEC

High Definition Audio

2/4/5.1/7.1-channel

You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.

Expansion Slots

1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:

AMD Ryzen™ 9000/7000 Series Processors support PCIe 4.0 x16 mode

AMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 mode

AMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4 mode

The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.

Chipset:

- 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x4 (PCIEX4)

Storage Interface

1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2580/2280 SSDs:

AMD Ryzen™ 9000/7000 Series Processors support PCIe 4.0 x4/x2 SSDs

AMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs

AMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4/x2 SSDs

1 x M.2 connector (M2C_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 PCIe 3.0 x2 SSDs

4 x SATA 6Gb/s connectors

RAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devices

RAID 5 is only available on AMD Ryzen™ 9000 Series Processors.

RAID 0, RAID 1, and RAID 10 support for SATA storage devices

USB

CPU:

- 2 x USB 3.2 Gen 1 ports on the back panel

CPU+USB 2.0 Hub:

- 4 x USB 2.0/1.1 ports on the back panel

Chipset:

- 2 x USB 3.2 Gen 1 ports available through the internal USB header

- 4 x USB 2.0/1.1 ports available through the internal USB headers

Internal I/O Connectors

1 x 24-pin ATX main power connector

1 x 8-pin ATX 12V power connector

1 x CPU fan header

1 x CPU fan/water cooling pump header

1 x system fan header

2 x addressable RGB Gen2 LED strip headers

1 x RGB LED strip header

4 x SATA 6Gb/s connectors

2 x M.2 Socket 3 connectors

1 x front panel header

1 x front panel audio header

1 x USB 3.2 Gen 1 header

2 x USB 2.0/1.1 headers

1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only)

1 x reset jumper

1 x Clear CMOS jumper

Back Panel Connectors

1 x PS/2 keyboard/mouse port

2 x USB 3.2 Gen 1 ports

4 x USB 2.0/1.1 ports

1 x HDMI port*

1 x Q-Flash Plus button

1 x RJ-45 port

3 x audio jacks

H/W Monitoring

Voltage detection

Temperature detection

Fan speed detection

Water cooling flow rate detection

Fan fail warning

Fan speed control

BIOS

1 x 256 Mbit flash

Use of licensed AMI UEFI BIOS

PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features

Support for GIGABYTE Control Center (GCC)

Support for Q-Flash

Support for Q-Flash Plus

Support for Smart Backup

Bundled Software

Norton® Internet Security (OEM version)

LAN bandwidth management software

Operating System

Support for Windows 11 64-bit

Support for Windows 10 64-bit