











GIGABYTE B550M DS3H DDR4 AM4 Micro-ATX Motherboard
R2474,00
- CPU: Supports AMD Ryzen 5000/5000 G/4000 G/3000 Series Processors
- Socket: AM4
- Chipset: AMD B550
- Memory: 4 x DIMM slots | Max. 128GB | DDR4 4733(OC)
- Storage: 2 x M.2 slots | 4 x SATA 6Gb/s ports
- Expansion Slots: 1 x PCIe 4.0/3.0 x16 slot
- Network: 1 x Ethernet 1 Gbps
- Warranty: 3 Years
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Description
GIGABYTE B550M DS3H: Reliable Micro-ATX for AMD Ryzen Builds
The GIGABYTE B550M DS3H motherboard offers a solid and reliable foundation for AMD Ryzen 5000, 4000, and 3000 series processors. This micro-ATX board features a pure digital VRM solution, support for high-speed DDR4 memory, PCIe 4.0 readiness for the primary M.2 slot and graphics card (CPU dependent), and multiple display outputs, making it a versatile choice for compact and budget-friendly systems.
Unique Features
- Power Solution: 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs ensures stable power for compatible Ryzen CPUs.
- PCIe 4.0 Ready: Features an Ultra Durable PCIe 4.0 x16 Slot and dual ultra-fast NVMe PCIe 4.0/3.0 M.2 Connectors (primary M.2 PCIe 4.0 with select CPUs).
- Networking: Realtek GbE LAN with Bandwidth Management provides reliable wired connectivity.
- Multiple Display Support: Equipped with HDMI, DVI-D, and DisplayPort outputs for flexible display configurations.
- Audio Quality: Utilizes High Quality Audio Capacitors and an Audio Noise Guard design for improved audio clarity.
- Smart Fan 5: Features multiple temperature sensors and hybrid fan headers with FAN STOP for optimized cooling.
- Durability: Includes Anti-Sulfur Resistors Design for enhanced component longevity.
Quick Specs of the GIGABYTE B550M DS3H
| Specification | Details |
|---|---|
| CPU Support | AMD Socket AM4 for Ryzen 5000/5000 G/4000 G/3000/3000 G Series Processors |
| Socket | AM4 |
| Chipset | AMD B550 |
| Memory Support | 4 x Dual Channel DIMM, Max. 128GB, DDR4 (Up to 4733MHz OC, CPU dependent) |
| Storage Options | 2 x M.2 slots (1x PCIe 4.0/3.0, 1x PCIe 3.0) | 4 x SATA 6Gb/s ports |
| Display Ports | 1 x DisplayPort 1.4 | 1 x HDMI 2.1 port | 1 x DVI-D port |
| USB Ports | 4 x USB 3.2 Gen 1 (Type-A) | 4 x USB 2.0 (Type-A) |
| Expansion Slots | 1 x PCIe 4.0/3.0 x16 slot (CPU dependent) | 1 x PCIe 3.0 x16 slot (x1 mode) | 1 x PCIe 3.0 x1 slot |
| LAN | 1 x Realtek GbE LAN chip (1 Gbps) |
| Wireless | None |
| Audio | Realtek Audio CODEC (7.1-channel support*) |
| Form Factor | micro-ATX (mATX) |
Check out full specifications under the Specs tab.
Why Choose This Product?
The GIGABYTE B550M DS3H is a budget-friendly micro-ATX motherboard for the AMD AM4 platform. It offers a solid feature set, including PCIe 4.0 support for graphics and M.2 storage (CPU dependent), multiple display outputs, and reliable GIGABYTE components.
| CPU | AMD Socket AM4, support for: AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 and Ryzen 3000 G-Series Processors (Please refer “CPU Support List” for more information.) |
| Chipset | AMD B550 |
| Memory |
(Please refer “Memory Support List” for more information.) |
| Onboard Graphics | Integrated Graphics Processor:
* The DVI-D port does not support D-Sub connection by adapter.
* Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.
* Support for HDMI 2.1 version, HDCP 2.3, and HDR. |
| 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 GbE LAN chip (1 Gbps/100 Mbps) |
| Expansion Slots | 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
* Actual support may vary by AMD CPU’s specification.
* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
1 x PCI Express x16 slot (PCIEX1_2), integrated in the Chipset:
|
| Storage Interface | 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 22110/2280 SSDs:
1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SSDs:
4 x SATA 6Gb/s connectors, integrated in the Chipset:
|
| USB | CPU:
Chipset:
|
| 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 2 x system fan headers 2 x M.2 Socket 3 connectors 4 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x USB 3.2 Gen 1 header 1 x USB 2.0/1.1 header 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper |
| Back Panel Connectors | 1 x PS/2 keyboard/mouse port 1 x DVI-D port 1 x DisplayPort 1 x HDMI port 4 x USB 3.2 Gen 1 ports 4 x USB 2.0/1.1 ports 1 x RJ-45 port 3 x audio jacks |
| I/O Controller | iTE I/O Controller Chip |
| H/W Monitoring | Voltage detection Temperature detection Fan speed detection Fan fail warning Fan speed control * Whether the fan speed control function is supported will depend on the cooler you install. |
| BIOS | 1 x 128 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 APP Center * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. @BIOS EasyTune Smart Backup System Information Viewer Support for Q-Flash Support for Xpress Install |
| 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 |
| Form Factor | Micro ATX Form Factor |
| Remark | Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors’ website or 3rd party website. Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website. |

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