GIGABYTE A620M DS3H (rev. 1.0) Micro ATX Motherboard
The GIGABYTE A620M DS3H (rev. 1.0) is a Micro ATX AMD Socket AM5 motherboard designed for AMD Ryzen 7000, Ryzen 8000, and Ryzen 9000 Series processors. It combines a digital VRM design, DDR5 memory support, PCIe 4.0 storage and graphics, and comprehensive cooling control to deliver stable, durable performance.
Key Features
- AMD Socket AM5
-
Supports AMD Ryzen 7000 / Ryzen 8000 / Ryzen 9000 Series Processors
-
Power Design & Performance
-
5+2+2 Phases Digital VRM Solution with Low RDS(on) MOSFETs
-
DDR5 Memory Support
- Dual Channel DDR5
- 4 x SMD DIMM slots
- Support for AMD EXPO & Intel XMP memory modules
-
DDR5 EXPO & XMP overclocking up to 7600 and beyond
-
Storage & Expansion
- SuperSpeed storage with PCIe 4.0 x4 M.2 connector
- PCIe x16 slot with EZ-Latch quick-release design
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PCIe 4.0 hardware design with low impedance PCB
-
Networking & Connectivity
- Realtek GbE LAN with bandwidth management
- DisplayPort, HDMI, and D-Sub video outputs
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Multiple USB 3.2 Gen 1 and USB 2.0/1.1 ports, including rear USB Type-C®
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Cooling & Control – Smart Fan 6
- Multiple temperature sensors
- Hybrid fan headers with FAN STOP
- PWM/DC fan and water pump support
- Advanced fan curve control with Slope/Stair dual modes
-
Fan curve profiles saved in BIOS
-
BIOS & Easy DIY
- Q-Flash Plus: update BIOS without CPU, memory, or graphics card
- EZ-Latch for easy graphics card removal
-
Innovative and intuitive hardware, software, and BIOS interface
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Audio
- High-end audio capacitors
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Audio noise guard design for cleaner sound
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Ultra Durable Design
- GIGABYTE Ultra Durable components for reliable, long-term performance
Smart Fan 6 Cooling Features
Smart Fan 6 ensures the system maintains performance while staying cool and quiet:
- High Current Support
- Each fan header supports PWM and DC fans and water cooling pumps
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Up to 24W (12V x 2A) with over-current protection
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Precision Control
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Multiple temperature/fan speed control points for fine-tuned fan curves
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Dual Curve Mode
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Slope (linear) and Stair (non-linear) fan curve modes for different scenarios
-
Fan Stop
- Fans can stop completely below a user-defined temperature
Smart Fan 6 BIOS UI
- Increased control points from 5 to 7 with a larger fan speed graph
- Quick switching between Slope and Stair graph modes
- Manual fan speed input for advanced control
- EZ Tuning with 4 configurable temperature/fan speed points
- Fan curve profiles saved in BIOS ROM and retained after BIOS updates
Q-Flash Plus – BIOS Update Made Easy
Update the BIOS without installing CPU, memory, or graphics card:
- Connect 24-pin and 8-pin power supply cables to the motherboard.
- Download the motherboard BIOS file, rename it to
gigabyte.bin, save to a USB flash drive, and plug it into the Q-Flash USB port. - Press the Q-Flash Plus button to start the automatic BIOS update.
Technical Specifications
CPU
| Feature | Details |
|---|---|
| Socket | AMD Socket AM5 |
| Support | AMD Ryzen 7000 / Ryzen 8000 / Ryzen 9000 Series Processors |
Chipset
| Feature | Details |
|---|---|
| Chipset | AMD A620 |
Memory
| Feature | Details |
|---|---|
| Type | DDR5 |
| Supported Speeds | 7600(OC) / 7200(OC) / 7000(OC) / 6800(OC) / 6600(OC) / 6400(OC) / 6200(OC) / 6000(OC) / 5600(OC) / 5200 / 4800 MT/s |
| Slots | 4 x DDR5 DIMM sockets |
| Max Capacity | Up to 256 GB (64 GB per DIMM) |
| Architecture | Dual channel |
| Module Support | Non-ECC Un-buffered DIMM 1Rx8 / 2Rx8 / 1Rx16 |
| Profiles | AMD EXPO and XMP support |
Onboard Graphics
| Output | Max Resolution |
|---|---|
| DisplayPort | 3840x2160 @ 144 Hz |
| HDMI | 4096x2160 @ 60 Hz |
| D-Sub | 1920x1200 @ 60 Hz |
Audio
| Feature | Details |
|---|---|
| Codec | Realtek Audio CODEC |
| Channels | High Definition Audio, 2/4/5.1/7.1-channel |
| Design | High-end audio capacitors, audio noise guard |
LAN
| Feature | Details |
|---|---|
| Controller | Realtek GbE LAN chip |
| Speed | 1 Gbps / 100 Mbps / 10 Mbps |
| Software | LAN bandwidth management application |
Expansion Slots
| Slot | Source | Details |
|---|---|---|
| 1 x PCIe x16 (PCIEX16) | CPU | Ryzen 7000: PCIe 4.0 x16 mode |
| Ryzen 8000 Series – Phoenix 1: PCIe 4.0 x8 mode | ||
| Ryzen 8000 Series – Phoenix 2: PCIe 4.0 x4 mode | ||
| 1 x PCIe x1 (PCIEX1) | Chipset | PCIe 3.0 x1 |
Storage
| Connector | Source | Support |
|---|---|---|
| 1 x M.2 (M2A_CPU) | CPU | Socket 3, M key, type 2580/2280 SSDs |
| Ryzen 7000: PCIe 4.0 x4/x2 SSDs | ||
| Ryzen 8000 Phoenix 1: PCIe 4.0 x4/x2 SSDs | ||
| Ryzen 8000 Phoenix 2: PCIe 4.0 x4/x2 SSDs | ||
| 4 x SATA 6Gb/s | Chipset | SATA storage devices |
RAID Support
- RAID 0, RAID 1, RAID 10 for NVMe SSD storage devices
- RAID 0, RAID 1, RAID 10 for SATA storage devices
USB
| Location / Source | Ports | Specification |
|---|---|---|
| Rear (CPU) | 1 x USB Type-C | USB 3.2 Gen 1 |
| Rear (CPU) | 1 x USB | USB 3.2 Gen 1 |
| Rear (CPU) | 1 x USB | USB 2.0/1.1 |
| Rear (Chipset) | 3 x USB | USB 2.0/1.1 |
| Internal (Chipset) | 1 x header | 2 x USB 3.2 Gen 1 ports |
| Internal (Chipset) | 1 x header | 2 x USB 2.0/1.1 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
- 2 x system fan headers
- 1 x addressable LED strip header
- 1 x RGB LED strip header
- 1 x M.2 Socket 3 connector
- 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 header (for GC-TPM2.0 SPI / GC-TPM2.0 SPI 2.0 / GC-TPM2.0 SPI V2 module only)
- 1 x Clear CMOS jumper
Back Panel Connectors
- 1 x PS/2 keyboard/mouse port
- 1 x USB Type-C port (USB 3.2 Gen 1)
- 1 x USB 3.2 Gen 1 port
- 4 x USB 2.0/1.1 ports
- 1 x HDMI port
- 1 x DisplayPort
- 1 x D-Sub port
- 1 x RJ-45 LAN port
- 3 x audio jacks
I/O Controller
- iTE I/O Controller chip
Hardware Monitoring
- Voltage detection
- Temperature detection
- Fan speed detection
- Fan fail warning
- Fan speed control
BIOS
- 1 x 256 Mbit flash
- AMI UEFI BIOS (licensed)
- PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
- Support for GIGABYTE Control Center (GCC)
- Support for Q-Flash
- Support for Q-Flash Plus
Bundled Software
- Norton Internet Security (OEM version)
- LAN bandwidth management software
Operating System Support
- Windows 11 64-bit
- Windows 10 64-bit
Form Factor
- Micro ATX Form Factor
- Dimensions: 24.4 cm x 24.4 cm
