Gigabyte A620M DS3H AM5 Micro-ATX Motherboard DDR5 M.2
GIGABYTE
Gigabyte A620M DS3H AM5 Micro-ATX Motherboard DDR5 M.2
The Gigabyte A620M DS3H AM5 Micro-ATX Motherboard DDR5 M.2 is a compact, budget-accessible AM5 platform designed for builders who want a stable foundation for AMD Ryzen 7000, 8000, or 9000 series processors without paying for features they won't use. It combines DDR5 memory support, a PCIe 4.0 M.2 slot, and practical conveniences like Q-Flash Plus BIOS updating and EZ-Latch quick-release slots to reduce friction during the build process.
Why this product
Supports AMD Ryzen 7000, 8000 & 9000 CPUs
The AM5 socket is compatible with AMD Ryzen 7000, 8000, and 9000 series processors, giving buyers flexibility now and room to upgrade within the same platform.
DDR5 with AMD EXPO & Intel XMP support
Four DIMM slots support up to 256 GB of DDR5 memory, with compatibility for both AMD EXPO and Intel XMP overclocking profiles — enabling automatic frequency boosts without manual tuning.
PCIe 4.0 x4 M.2 for fast NVMe storage
The M.2 connector runs at PCIe 4.0 x4 bandwidth, supporting 2280 and 2580 form-factor NVMe SSDs for substantially faster storage than SATA alone.
Q-Flash Plus: BIOS updates without a CPU
Q-Flash Plus lets you flash the BIOS using only a USB drive, with no CPU, memory, or graphics card installed — useful when preparing for a new processor not yet supported by the shipped firmware.
Smart Fan 6 with hybrid fan control
Multiple temperature sensors and three PWM/DC fan headers with FAN STOP capability allow fine-grained thermal management, including defining two separate fan curve modes.
Triple display output on the back panel
HDMI, DisplayPort, and D-Sub ports are all present on the rear I/O, supporting multi-monitor setups driven by AMD Ryzen processors with integrated graphics.
- SocketAMD AM5
- ChipsetAMD A620
- Form FactorMicro-ATX
- Memory TypeDDR5, 4 x DIMM, up to 256 GB
- M.2 Slot1 x PCIe 4.0 x4 (M key, 2280/2580)
- SATA Ports4 x SATA 6 Gb/s
- Rear USB1 x USB 3.2 Gen 1 Type-C, 1 x USB 3.2 Gen 1 Type-A, 4 x USB 2.0
- Display OutputsHDMI, DisplayPort, D-Sub
- SKUGIG-1919
- EAN4719331855567
- Compatible with AMD Ryzen 7000, 8000, and 9000 series processors using the AM5 socket.
- Accepts standard DDR5 Un-buffered DIMMs (non-ECC, 1Rx8 / 2Rx8 / 1Rx16) up to 64 GB per slot, four slots total.
- Works with AMD EXPO and Intel XMP memory modules for overclocking profiles.
- Fits Micro-ATX and full ATX cases that accommodate Micro-ATX boards.
- EXPO/XMP profile support may vary by memory module; consult GIGABYTE's validated memory support list before purchasing RAM.
- Does not support DDR4 memory — DDR5 only.
Best for
- First-time AM5 builders who want a straightforward, lower-cost entry point into the Ryzen 7000/8000/9000 platform with DDR5.
- Compact desktop builds where a Micro-ATX footprint is required but full connectivity — HDMI, DisplayPort, D-Sub, GbE LAN — is still needed.
- Integrated-graphics users who rely on the CPU's built-in video output and want three simultaneous display connections from the rear I/O.
- Storage-focused builds pairing an NVMe PCIe 4.0 SSD with up to four SATA drives and RAID 0/1/10 support across both storage types.
- Builders who pre-stage systems and need Q-Flash Plus to update the BIOS before a compatible CPU arrives.
Trade-offs
- High-end overclocking enthusiasts — the AMD A620 chipset does not include native CPU overclocking support beyond memory profiles.
- Users needing multiple PCIe x16 slots — only one PCIe x16 slot is present, ruling out multi-GPU or dual full-length expansion card configurations.
- Builders requiring USB4 or high-speed rear USB — the fastest rear USB port is USB 3.2 Gen 1 (one Type-C and one Type-A); there is no USB 3.2 Gen 2 or USB4.
- Wi-Fi-dependent setups — networking is limited to GbE wired LAN; no wireless adapter is included or integrated.
- Owners of existing DDR4 memory — this board accepts only DDR5, so a previous-generation DDR4 kit cannot be reused.
AMD Socket AM5：Supports AMD Ryzen™ 7000/ Ryzen™ 8000 Series Processors
Unparalleled Performance：5+2+2 Phases Digital VRM Solution
Dual Channel DDR5：4*SMD DIMMs with AMD EXPO™ & Intel® XMP Memory Module Support
SuperSpeed Storage：PCIe 4.0 x4 M.2 Connector
EZ-Latch：PCIe x16 Slot with Quick Release Design
Fast Networks：GbE LAN
Extended Connectivity：DP, HDMI, D-Sub
Smart Fan 6：Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
Q-Flash Plus：Update BIOS Without Installing the CPU, Memory and Graphics Card
Durable Performance · Future Connectivity · Easy Friendly · PCle 4.0 Ready Mid Loss PCB · 3*PWM/DC Fan Headers · Dual Fan Curve Mode
GIGABYTE AM5 MB supports both AMD EXPO™ and Intel® XMP overclocking memory modules for maximal compatibility. MB will automatically detect both profiles format in SPD, users can choose to enable one of profiles from BIOS menu and easily reach overclocked memory performance.
Automatically Boost the Native DDR5 frequency to 5000MHz while the system is under heavy loading by a single click.
Define and create your own SPD profile into Native, AMD EXPO™ and Intel® XMP 3.0 memory modules. One user-defined profile can be saved, loaded either locally or from/to an external storage device.
GIGABYTE UD series motherboards use a 5+2+2 phases digital PWM + Low RDS(on) MOSFETs design to support AMD's new generation CPUs by offering incredible precision in delivering power to the motherboard's most power-hungry and energy-sensitive components as well as delivering enhanced system performance and ultimate hardware scalability.
GIGABYTE is offering a tested and proven platform that the memory overclocking capability is able up to 7600 and beyond. All users need to do for achieving this extreme memory performance boost is to ensure that their DDR5 memory modules are AMD EXPO™/ Intel® XMP capable, the EXPO/XMP function is activated and enabled on their GIGABYTE motherboard.
* EXPO/XMP profiles support may vary depending on memory modules.
* Please refer the completed validated memory support list.
* Product features may vary by model.
Secure Mode MB provides fixed 5V to Native DDR5 memory and built-in PMIC outputs locked 1.1v to memory IC.
- GIGABYTE exclusive circuit design unlocks Native DDR5 voltage control
- Transforms Native DDR5 memory module to Overclocked DDR5 memory
- Increases DDR5 memory overclocking performance and capability
- Supports all PMIC vendors for maximum compatibility
* Memory overclocking capability will vary based on users' hardware configuration
All memory routing is under the PCB inner layer shielded by a large ground layer to protect from external interference.
General
| Brand | GIGABYTE |
|---|---|
| Model | A620M DS3H |
| Socket | AMD AM5 |
| Chipset | AMD A620 |
| Form Factor | Micro-ATX |
| Supported CPUs | AMD Ryzen 7000 / 8000 / 9000 Series |
Memory & Storage
| Memory Slots | 4 x DDR5 DIMM |
|---|---|
| Max Memory | 256 GB (64 GB per DIMM) |
| Memory Speeds | 4800 / 5200 MT/s native; up to 8000 MT/s (OC) |
| Memory Profiles | AMD EXPO, Intel XMP |
| M.2 Slot | 1 x PCIe 4.0 x4, M key, type 2580/2280 |
| SATA Ports | 4 x SATA 6 Gb/s |
| RAID (NVMe) | RAID 0, 1, 10 |
| RAID (SATA) | RAID 0, 1, 10 |
Connectivity & I/O
| Rear USB | 1 x USB 3.2 Gen 1 Type-C; 1 x USB 3.2 Gen 1 Type-A; 4 x USB 2.0/1.1 |
|---|---|
| Internal USB | 1 x USB 3.2 Gen 1 header; 1 x USB 2.0/1.1 header |
| Display Outputs | 1 x HDMI, 1 x DisplayPort, 1 x D-Sub |
| LAN | GbE LAN (RJ-45) |
| Audio | 3 x audio jacks |
| Legacy I/O | 1 x PS/2 keyboard/mouse port |
Power, Fan & BIOS
| VRM Design | 5+2+2 phases digital PWM |
|---|---|
| CPU Power Connector | 1 x 8-pin ATX 12V |
| Main Power Connector | 1 x 24-pin ATX |
| Fan Headers | 3 x PWM/DC (1 x CPU, 2 x system) |
| Fan Control | Smart Fan 6; multiple temperature sensors; FAN STOP; Dual Fan Curve Mode |
| RGB Headers | 1 x addressable LED (A-RGB); 1 x RGB LED |
| BIOS Features | Q-Flash, Q-Flash Plus |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.