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| Physical Specification | ||
| Slots | 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:<br> AMD Ryzen™ 9000/7000 Series Processors support PCIe 4.0 x16 mode<br> AMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 mode<br> AMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4 mode<br> * 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.<br> Chipset:<br> - 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x4 (PCIEX4) | |
| Basic Information | ||
| Supported CPU | AMD Socket AM5, support for:<br> AMD Ryzen 9000 Series Processors/<br> AMD Ryzen 8000 Series Processors/<br> AMD Ryzen 7000 Series Processors<br> (Go to GIGABYTE's website for the latest CPU support list.) | |
| Chipset | AMD B840 | |
| BIOS | 1 x 256 Mbit flash<br> Use of licensed AMI UEFI BIOS<br> PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5. | |
| Form Factor | Micro ATX Form Factor; 24.4cm x 24.4cm | |
| Audio | Realtek Audio CODEC<br> High Definition Audio<br> 2/4/5.1/7.1-channel<br> * 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. | |
| 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.) /<br> 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<br> 4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity) of system memory<br> Dual-channel memory architecture<br> Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules<br> Support for AMD Extended Profiles for Overclocking (AMD EXPO) and Extreme Memory Profile (XMP) memory modules<br> (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.) | |
| Operating System | Support for Windows 11 64-bit<br> Support for Windows 10 64-bit | |
| Others | I/O Controller: iTE I/O Controller Chip | |
| Graphics | ||
| Graphics | Integrated Graphics Processor with AMD Radeon Graphics support:<br> - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz<br> * Support for HDMI 2.1 version, HDCP 2.3, and HDR.<br> **Support for native HDMI 2.1 TMDS-compatible ports. **<br> - 2 x DisplayPorts, supporting a maximum resolution of 3840x2160@144 Hz<br> * Support for DisplayPort 1.4 version.<br> Support for up to triple-display at the same time<br> (Graphics specifications may vary depending on CPU support.) | |
| Input Devices | ||
| External I/O Ports | 1 x HDMI port (Note)<br> 2 x DisplayPorts (Note)<br> 1 x Q-Flash Plus button<br> 1 x PS/2 keyboard/mouse port<br> 1 x USB Type-C port, with USB 3.2 Gen 1 support<br> 2 x USB 3.2 Gen 1 ports<br> 4 x USB 2.0/1.1 ports<br> 2 x antenna connectors (1T1R)<br> 1 x RJ-45 port<br> 3 x audio jacks<br> (Note) Actual support may vary by CPU. | |
| Connectivity | ||
| USB | CPU:<br> - 1 x USB Type-C port, with USB 3.2 Gen 1 support on the back panel<br> - 1 x USB 3.2 Gen 1 port on the back panel<br> CPU+USB 2.0 Hub:<br> - 4 x USB 2.0/1.1 ports on the back panel<br> Chipset:<br> - 1 x USB Type-C port, with USB 3.2 Gen 1 support, available through the internal USB header<br> - 3 x USB 3.2 Gen 1 ports (1 port on the back panel, 2 port available through the internal USB header)<br> - 4 x USB 2.0/1.1 ports available through the internal USB headers | |
| Connector & Ports | ||
| Supported Storage | 1 x M.2 connector (M2A_CPU), , integrated in the CPU, supporting Socket 3, M key, type 2580/2280 SSDs:<br> AMD Ryzen 9000/7000 Series Processors support PCIe 4.0 x4/x2 SSDs<br> AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs<br> AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4/x2 SSDs<br> 1 x M.2 connector (M2B_CPU), integrated in the CPU, supporting Socket 3, M key, type, type 25110/22110/2580/2280 SSDs:<br> AMD Ryzen 9000/7000 Series Processors support PCIe 4.0 x4/x2 SSDs<br> AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs<br> AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x2 SSDs<br> 4 x SATA 6Gb/s connectors<br> RAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devices<br> * RAID 5 is only available on AMD Ryzen 9000 Series Processors. | |
| Internal I/O Ports | 1 x 24-pin ATX main power connector<br> 1 x 8-pin ATX 12V power connector<br> 1 x CPU fan header<br> 1 x CPU fan/water cooling pump header<br> 1 x system fan header<br> 1 x system fan/water cooling pump header<br> 2 x addressable RGB Gen2 LED strip headers<br> 1 x RGB LED strip header<br> 4 x SATA 6Gb/s connectors<br> 2 x M.2 Socket 3 connectors<br> 1 x front panel header<br> 1 x front panel audio header<br> 1 x USB Type-C header, with USB 3.2 Gen 1 support<br> 1 x USB 3.2 Gen 1 header<br> 2 x USB 2.0/1.1 headers<br> 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI V2 module only)<br> 1 x reset jumper<br> 1 x Clear CMOS jumper | |
| Network & Connectivity | ||
| Bluetooth | BLUETOOTH 5.3 | |
| LAN | Realtek 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps) | |
| WiFi | Realtek Wi-Fi 6 RTL8851BE<br> - WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz carrier frequency bands<br> - Support for 11ax 80MHz wireless | |
| Others Information | ||
| Bundled Software | Norton Internet Security (OEM version) | |
| Special Features | Support for GIGABYTE Control Center (GCC)<br> * Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.<br> Support for Q-Flash<br> Support for Q-Flash Plus<br> Support for Smart Backup | |
| Warranty Information | ||
| Warranty | 3 Years | |
The GIGABYTE B840M DS3H WIFI6 AMD AM5 DDR5 Micro ATX Motherboard is a highly capable and future-ready motherboard designed for users who want strong performance, advanced connectivity, and next-generation hardware compatibility in a compact Micro ATX form factor. Built on the AMD B840 chipset, it supports the latest AMD Ryzen 9000, 8000, and 7000 Series processors on the AM5 socket, delivering exceptional performance for gaming, content creation, and productivity tasks. This motherboard offers impressive memory support with 4× DDR5 DIMM slots, accommodating up to 256GB of high-speed RAM and supporting extreme overclocking speeds up to DDR5 8200(OC). Whether for gaming or multitasking-heavy workloads, the B840M DS3H ensures fast responsiveness and smooth performance. For storage, it includes two M.2 PCIe 4.0 slots, integrated directly into the CPU lanes, ensuring blazing-fast NVMe SSD performance. With support for RAID 0/1/5/10 for NVMe SSDs and RAID 0/1/10 for SATA drives, users can configure high-speed or high-redundancy storage based on their needs. The motherboard also provides 4 SATA 6Gb/s ports for additional storage flexibility. The board’s integrated AMD Radeon Graphics support enables triple-display output through 1 HDMI and 2 DisplayPorts, making it ideal for productivity and multi-monitor setups. Networking capabilities are enhanced with Realtek 2.5GbE LAN and Realtek Wi-Fi 6, ensuring fast and stable wired and wireless connections. Bluetooth 5.3 further expands connectivity options. Audio quality is powered by a Realtek High Definition Audio CODEC, supporting 2/4/5.1/7.1-channel setups for immersive sound. The motherboard includes a wide range of internal and external ports, including USB Type-C, USB 3.2 Gen 1, USB 2.0, and multiple fan and RGB headers. With advanced features like GIGABYTE Control Center, Q-Flash, Q-Flash Plus, and Smart Backup, the GIGABYTE B840M DS3H WIFI6 ensures easy system updates, customization, and monitoring. Compact, powerful, and highly reliable, it is an excellent choice for modern AMD PC builds.
The latest price of GIGABYTE B840M DS3H WIFI6 AMD AM5 DDR5 Micro ATX Motherboard in Bangladesh is 20,000৳ You can buy the GIGABYTE B840M DS3H WIFI6 AMD AM5 DDR5 Micro ATX Motherboard at best price from our Website or visit any of our showrooms.
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