Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.
Overview Summary
The Gigabyte B840M D2H AMD Ryzen motherboard is a compact yet powerful choice for South African PC builders seeking high-performance and future-ready features. Compatible with AMD Ryzen 7000, 8000, and 9000 series processors, this mATX motherboard supports DDR5 memory, PCIe 4.0 graphics, and fast M.2 storage options. Its 2.5GbE LAN port ensures low-latency networking, while X3D Turbo Mode and AI overclocking deliver enhanced gaming and multitasking performance. Shop now to upgrade your PC with a motherboard built for speed and reliability.
Buy the Gigabyte B840M D2H motherboard today to enjoy seamless installation, robust connectivity, and long-lasting performance. Perfect for gamers, content creators, and tech enthusiasts looking for a versatile mATX solution.
Performance tier: High-performance
Uses: Gaming, content creation, PC building, multitasking, high-speed networking
Overview
Gigabyte B840M D2H AMD Ryzen Motherboard: High-Performance mATX Solution The Gigabyte B840M D2H is a compact yet powerful motherboard designed for AMD Ryzen 7000, 8000, and 9000 series processors. Built with the AMD B840 chipset, it combines reliable durability, advanced connectivity, and gaming-focused optimizations in a micro-ATX form factor. This motherboard supports DDR5 memory, PCIe 4.0 hardware, and high-speed networking, making it a versatile choice for gamers, content creators, and PC enthusiasts.
Description
The B840M D2H motherboard delivers robust gaming performance with support for AMD Socket AM5 processors and dual-channel DDR5 memory. It features multiple PCIe slots including PCIe 4.0 x16 and M.2 storage options, a 2.5GbE LAN port for high-speed networking, and comprehensive thermal controls with Smart Fan 6. One-click performance tuning via X3D Turbo Mode and AI-driven BIOS optimization ensures seamless gaming and overclocking capabilities. Its user-friendly design simplifies assembly and system management while offering durable components for long-lasting reliability.
Features
Performance and Gaming Enhancements
X3D Turbo Mode boosts gaming FPS and overall system performance with one-click activation
Supports AMD Ryzen 9000 X3D and non-X3D processors for enhanced gameplay
AI Overclocking automatically tunes your CPU for peak performance
Dual-channel DDR5 memory support for higher bandwidth and smoother multitasking
Advanced Power and Thermal Management
Digital VRM design ensures stable and high-powered CPU performance
Smart Fan 6 allows quiet, customized cooling for a variety of components
Durable components provide long-lasting performance and system stability
High-Speed Storage and Expansion
2 x M.2 slots, including PCIe 4.0 x4 support for ultra-fast SSDs
1 x PCIe 4.0 x16 slot for graphics cards and PCIe 3.0 x4 expansion slot
4 x SATA 6Gb/s connectors for additional storage drives
Future-Ready Connectivity
2.5GbE LAN port enables fast networking with minimal latency
USB 3.2 Gen 1 and USB 2.0 ports for fast data transfers and peripheral support
HDMI output and PS/2 keyboard/mouse port for legacy device compatibility
High-Fidelity Audio
Equipped with high-end audio capacitors and audio noise guard for clear sound
Supports immersive audio experiences for gaming, streaming, and media
DIY-Friendly Design
EZ-Latch PCIe slot simplifies graphics card installation and removal
EZ Debug Zone LEDs for easy troubleshooting
User-centered BIOS with Q-Flash Auto Scan and UC BIOS interface
GIGABYTE Control Center software for unified hardware and RGB management
Durable and Optimized Build
Digital 5+2+2 phase VRM power delivery ensures consistent performance
Infinite memory compatibility and DDR5 overclocking up to 7600MT/s
AI-driven PCB design and HyperTune BIOS for advanced optimization
Key Benefits at a Glance
Unlock superior gaming performance with X3D Turbo Mode
AMD Socket AM5 support for Ryzen 9000 / 8000 / 7000 series
Dual-channel DDR5 memory with EXPO support
Fast storage with dual M.2 slots, including PCIe 4.0
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.
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
* 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
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
Unique 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.
Reviews have been submitted by users and do not necessarily reflect our own opinion.
The best price and guaranteed service and backup from official computer suppliers in South Africa for the GA-B840M-D2H Gigabyte B840M D2h AMD Ryzen 7000 / 8000 / 9000 Series Socket AM5 mATX Motherboard.
The Gigabyte
GA-B840M-D2HGigabyte B840M D2h AMD Ryzen 7000 / 8000 / 9000 Series Socket AM5 mATX Motherboard is available for R1995. The product is sold by ComX Computers as new. Prices are valid today 2026-10-12 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.
Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.
Find related GA-B840M-D2H Gigabyte B840M D2h AMD Ryzen 7000 / 8000 / 9000 Series Socket AM5 mATX Motherboard products in our Motherboards: AMD Socket AM5 Motherboard Category for even more options. Read reviews and find out about GA-B840M-D2H Gigabyte B840M D2h AMD Ryzen 7000 / 8000 / 9000 Series Socket AM5 mATX Motherboard. Discounts, specials and cheap prices only at ComX Computers.