GIGABYTE A620M H (rev. 1.0) Micro ATX Motherboard
Key Features
- AMD Socket AM5
-
Supports AMD Ryzen 7000 / Ryzen 8000 Series Processors
-
Power Design & Performance
- 5+2+2 phases digital VRM solution
- Low RDS(on) MOSFETs
- Digital PWM design for precise power delivery
-
Designed to support AMD’s new generation CPUs for enhanced performance and hardware scalability
-
Memory & Overclocking
- Dual Channel DDR5 with 2x SMD DIMM slots
- Supports AMD EXPO™ & Intel® XMP memory modules
- DDR5 Auto Booster: boosts native DDR5 frequency to 5000 MHz under heavy load with a single click
- EXPO and XMP dual support for maximal compatibility
- AMD EXPO and Intel XMP 3.0 User Profile:
- Define and create custom SPD profiles
- One user-defined profile can be saved and loaded locally or from external storage
- Quick memory performance simulation based on user-defined clock and timing
- Profile save/load to share memory parameters online
- DDR5 EXPO & XMP overclocking up to 6400 and beyond (with compatible EXPO/XMP memory modules and enabled BIOS function)
-
Shielded memory routing with inner-layer PCB and large ground layer to reduce external interference
-
Storage & Expansion
- SuperSpeed storage with PCIe 4.0 x4 M.2 connector
-
PCIe 4.0 ready for next-gen devices with low impedance PCB for high signal integrity
-
Connectivity & Networking
- DisplayPort and HDMI video outputs
-
Realtek GbE LAN with bandwidth management for improved latency and responsiveness in crowded LAN environments
-
Cooling & Control – Smart Fan 6
- Multiple temperature sensors
- Hybrid fan headers with FAN STOP
- High current support: up to 24W (12V x 2A) per fan header with over-current protection
- Precision fan curve control with multiple temperature/fan speed points
- Dual curve modes (Slope / Stair) for different usage scenarios
-
Fan Stop: complete fan halt below user-defined temperature
-
Audio
- High-end audio capacitors for high-resolution, high-fidelity sound
-
Audio Noise Guard to separate sensitive analog audio components from PCB noise
-
Ease of Use & DIY-Friendly
- PCIe EZ-Latch: quick-release design for the PCIe x16 slot to easily remove graphics cards
- Q-Flash Plus: update BIOS without installing CPU, memory, or graphics card
- Save BIOS file (renamed to
gigabyte.bin) to USB drive - Press dedicated Q-Flash Plus button to flash BIOS
- Save BIOS file (renamed to
Specifications
CPU
| Feature | Details |
|---|---|
| Socket | AMD Socket AM5 |
| Supported CPUs | AMD Ryzen 7000 / Ryzen 8000 Series Processors |
Chipset
| Feature | Details |
|---|---|
| Chipset | AMD A620 |
Memory
| Feature | Details |
|---|---|
| Type | DDR5 |
| Supported Speeds | 6400(OC) / 6200(OC) / 6000(OC) / 5600(OC) / 5200 / 4800 / 4400 MT/s |
| Slots | 2 x DDR5 DIMM sockets |
| Max Capacity | Up to 96 GB (48 GB per DIMM) |
| Architecture | Dual channel |
| Module Support | Non-ECC Un-buffered DIMM 1Rx8 / 2Rx8 / 1Rx16 |
| Overclocking Profiles | AMD EXPO™ and XMP support |
Onboard Graphics
| Feature | Details |
|---|---|
| Integrated Graphics | Integrated Graphics Processor (depends on CPU) |
| DisplayPort | 1 x DP, max resolution 3840x2160@144 Hz |
| HDMI | 1 x HDMI, max resolution 4096x2160@60 Hz |
| Multi-Display | Supports up to 3 displays simultaneously |
Audio
| Feature | Details |
|---|---|
| Codec | Realtek Audio CODEC |
| Audio Channels | High Definition Audio, 2/4/5.1/7.1-channel |
| Components | 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 software |
Expansion Slots
| Slot | Source | Mode |
|---|---|---|
| 1 x PCI Express x16 | CPU | Ryzen 7000: PCIe 4.0 x16 mode |
| Ryzen 8000 Phoenix 1: PCIe 4.0 x8 mode | ||
| Ryzen 8000 Phoenix 2: PCIe 4.0 x4 mode | ||
| 1 x PCI Express x1 | Chipset | PCIe 3.0 x1 |
Storage
| Connector | Details |
|---|---|
| 1 x M.2 Socket 3, M key, type 2580 | Integrated in CPU; supports PCIe 4.0 x4/x2 SSDs (Ryzen 7000, Ryzen 8000 Phoenix 1 & Phoenix 2) |
| 4 x SATA 6Gb/s | SATA storage devices |
| RAID Support | Details |
|---|---|
| NVMe SSD | RAID 0, 1, 10 |
| SATA | RAID 0, 1, 10 |
USB
| Source | Ports |
|---|---|
| CPU (Back Panel) | 2 x USB 3.2 Gen 1, 1 x USB 2.0/1.1 |
| Chipset (Internal) | 2 x USB 3.2 Gen 1 via internal header |
| Chipset (Total USB 2.0/1.1) | 7 x USB 2.0/1.1 (3 back panel, 4 via internal 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
- 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
- 2 x USB 2.0/1.1 headers
- 1 x Trusted Platform Module header (for GC-TPM2.0 SPI / GC-TPM2.0 SPI 2.0 / GC-TPM2.0 SPI V2)
- 1 x Clear CMOS jumper
Back Panel Connectors
- 4 x USB 2.0/1.1 ports
- 1 x PS/2 keyboard/mouse port
- 1 x Q-Flash Plus button
- 2 x USB 3.2 Gen 1 ports
- 1 x DisplayPort
- 1 x HDMI port
- 1 x RJ-45 LAN port
- 3 x audio jacks
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
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 Plus
- Support for Q-Flash
Bundled Software
- Norton Internet Security (OEM version)
- LAN bandwidth management software
Operating System Support
- Windows 11 64-bit
- Windows 10 64-bit
Form Factor
| Feature | Details |
|---|---|
| Form Factor | Micro ATX |
| Dimensions | 23.0 cm x 22.5 cm |
