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Gigabyte B840M DS3H AMD AM5 mATX Motherboard

Price: 17,800৳
Regular Price: 19,960৳
Status: In Stock
Brand: Gigabyte

Key Features

  • Supported CPU: AMD Ryzen 9000/ 8000/ 7000 Series Processors for Socket AM5
  • Supported RAM: 4x DDR5, up to 256GB, 8200(OC)
  • Graphics Output: 2x Display Port, 1 x HDMI
  • Features: 2x M.2 Slot, Realtek GbE LAN
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Specification

General
Brand Gigabyte
Model B840M DS3H
Memory
Type DDR5
Slots 4 x DIMM
Maximum Memory up to 256 GB (64 GB single DIMM capacity) of system memory
Supported Memory Support for DDR5 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(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 4 x DDR5 DIMM sockets supporting up to 256 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
Graphics
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. - 2 x DisplayPorts, supporting a maximum resolution of 3840x2160@144 Hz * Support for DisplayPort 1.4 version. Support for up to triple-display at the same time
Basic Information
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.
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
Chipset AMD B840
Form Factor Micro ATX Form Factor; 24.4cm x 24.4cm
Supported CPU AMD Socket AM5, support for: AMD Ryzen 9000 Series Processors/ AMD Ryzen 8000 Series Processors/ AMD Ryzen 7000 Series Processors
Expansion Slots
M.2 Socket 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2580/2280 SSDs 1 x M.2 connector (M2B_CPU), integrated in the CPU, supporting Socket 3, M key, type, type 25110/22110/2580/2280 SSDs:
PCI 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)
Ports & Connector
Audio 3 x audio jacks
Display Port (s) 2 x DisplayPort
HDMI 1 x HDMI port
Internal I/O Ports 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 1 x system fan/water cooling pump 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 Type-C® header, with USB 3.2 Gen 1 support 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 V2 module only) 1 x reset jumper 1 x Clear CMOS jumper Back Panel Connectors 1 x HDMI port (Note) 2 x DisplayPorts (Note) 1 x Q-Flash Plus button 1 x PS/2 keyboard/mouse port 1 x USB Type-C® port, with USB 3.2 Gen 1 support 2 x USB 3.2 Gen 1 ports 4 x USB 2.0/1.1 ports 2 x antenna connectors (1T1R) 1 x RJ-45 port 3 x audio jacks
LAN Port (s) Realtek 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)
RAID RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices
Supported Storage 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 (M2B_CPU), integrated in the CPU, supporting Socket 3, M key, type, type 25110/22110/2580/2280 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 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.
TPM (Trusted Platform Module) 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI V2 module only)
USB (s) USB CPU: - 1 x USB Type-C® port, with USB 3.2 Gen 1 support on the back panel - 1 x USB 3.2 Gen 1 port on the back panel CPU+USB 2.0 Hub: - 4 x USB 2.0/1.1 ports on the back panel Chipset: - 1 x USB Type-C port, with USB 3.2 Gen 1 support, available through the internal USB header - 3 x USB 3.2 Gen 1 ports (1 port on the back panel, 2 port available through the internal USB header) - 4 x USB 2.0/1.1 ports available through the internal USB headers
Wireless Communication module Realtek® Wi-Fi 6 RTL8851BE - WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz carrier frequency bands - BLUETOOTH 5.3 - Support for 11ax 80MHz wireless
Others
Bundled Software Norton Internet Security (OEM version)
Other Features
Special Features Support for GIGABYTE Control Center (GCC) * Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. Support for Q-Flash Support for Q-Flash Plus Support for Smart Backup
Warranty Information
Manufacturing Warranty 3 Year

Description

Gigabyte B840M DS3H AMD AM5 mATX Motherboard

The Gigabyte B840M DS3H AMD AM5 mATX Motherboard is a reliable and efficient platform built for mainstream PC builders who want next‑generation performance in a compact micro‑ATX form factor. Supporting AMD Ryzen AM5 processors, this Gigabyte 840 motherboard delivers DDR5 memory support, PCIe expansion, and high‑speed connectivity for smooth multitasking, gaming, and productivity. With durable components, advanced thermal solutions, and versatile expansion options, the B840M DS3H is the ideal Gigabyte motherboard for budget‑friendly yet powerful builds.

DDR5 Memory Support

The Gigabyte B840M DS3H supports DDR5 RAM, offering faster speeds and improved efficiency compared to DDR4. This ensures smoother performance for gaming, streaming, and everyday computing tasks.

AMD AM5 Socket Compatibility

Built for AMD Ryzen AM5 processors, this motherboard provides robust computing power for modern workloads. Whether for home, office, or gaming use, the B840M DS3H delivers dependable performance.

High‑Speed Connectivity

Equipped with Gigabit LAN and multiple USB ports, the Gigabyte B840M DS3H ensures fast, stable, and reliable connectivity. Perfect for online gaming, streaming, and high‑bandwidth applications, this Gigabyte WiFi Motherboard keeps you connected with minimal latency.

Durable Build & Thermal Design

Featuring solid capacitors, optimized heatsinks, and efficient cooling solutions, the B840M DS3H maintains stability under heavy workloads. Gigabyte’s Ultra Durable design ensures long‑lasting reliability.

Compact mATX Form Factor

The micro‑ATX design makes the Gigabyte B840M DS3H AMD AM5 DDR5 Motherboard ideal for compact builds without sacrificing essential features. It offers multiple USB ports, PCIe slots, and audio support for versatile expansion.

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