GIGABYTE B840M D2H

GIGABYTE B840M D2H Motherboard X3D Turbo Mode AMD Socket AM5 Digital 5+2+2 phases VRM Dual Channel DDR5

CPU

- AMD Socket AM5, support for:

• AMD Ryzen™ 9000 /8000/7000 Series Processors

Chipset

• AMD B840

Memory

• Support for DDR5 7600(O.C.) 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

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.

Audio

• Realtek® Audio CODEC
• High Definition Audio
• 2/4/5.1/7.1-channel

LAN

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

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

* Actual support may vary by CPU.

I/O Controller

• iTE® I/O Controller Chip

H/W Monitoring

• Voltage detection
• Temperature detection
• Fan speed detection
• Water cooling flow rate detection
• Fan fail warning
• Fan speed control

* Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.

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