Gigabyte A620M-H DDR5 Motherboard

The Gigabyte A620M-H motherboard supports AMD socket AM5 for AMD Ryzen 7000 Series processors and features up to 4 x DDR5 memory slots, PCIe 4.0 and PCIe 3.0 compatible expansion slots, 1 x M.2 slot, 4 x Sata 6Gbp/s, 19 x internal I/O connectors, 14 x back panel connectors, Realtek Gigabit ethernet, Realtek 7.1 HD audio codec, and an m-ATX motherboard form factor.

Warning: This product contains a button battery - If swallowed, a lithium battery can cause severe or fatal injuries within 2 hours. - Keep batteries out of reach of children. - If you think batteries may have been swallowed or placed inside any of the body, seek immediate medical attention.

Features

---

Performance

• Solid Pin CPU Power Connector
• 5+2+2 Digital VRM Design
• PCIe 4.0 Design
  1*PCIe 4.0 x16 slot
  1*PCIe 4.0 x4 M.2 Connector
• Socket AM5 Supports AMD Ryzen™ 7000 Series Processors
• Dual Channel SMD DDR5 Memory
• Smart Fan 6
  3*PWM/DC Fan Headers
  Dual Fan Curve Mode
• PCIe EZ-Latch

Connectivity

• 4*USB 2.0
• Q-FLASH PLUS Button
• 2*USB 3.2 Gen1
• HDMI, DisplayPort
• GbE LAN
• Hi-Fi Audio
  8-Ch HD Audio
  Audio Noise Guard
  High-End Audio Capacitor
• 4*SATA 6Gb/s
• RGB FUSION
  1 x Addressable LED Header
  1 x RGB LED Header

Digital VRM Design

5+2+2 Phases Digital VRM Solution with Low RDS(on) MOSFETs

GIGABYTE UD series motherboards use a 5+2+2 phases digital PWM + Low RDS(on) MOSFETs design to support AMD's new generation CPU 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.

Benefits of Low RDS(on) MOSFETs

• Optimized gate charge to minimize switching losses.
• Lower temperature, smaller size, better thermal characteristics.

PCIe 4.0 Hardware Design

GIGABYTE A620 Motherboards are ready to work with the PCIe 4.0 devices which are expected to experience twice bandwidth than the current PCIe 3.0 devices. To reach the high speed and maintain good signal integrity, GIGABYTE R&D uses the low impedance PCB to provide the maximum performance.

• PCIe 4.0 x16 slot with faster bandwidth and lower impedance.
• M.2 PCIe 4.0 x4 slot with lower impedance.
• PCIe 4.0 Ready Mid-Loss PCB.

PCIe Bandwidth*

• Up to 64 Gb/s* - PCIe 4.0 x4 M.2

*Theoretical Bandwidth

DDR5 EXPO & XMP Overclocking Up to 6400 and Beyond*

GIGABYTE is offering a tested and proven platform that the memory overclocking capability is able up to 6400 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.

Gigabyte Exclusive DDR5 Circuit Design

Programmable Mode

GIGABYTE's exclusive design unlocks Native DDR5 PMIC secure mode into programmable mode and control Native DDR5 voltage with wide range.

• Unlocked Native DDR5
• 100% Compatible
• Lower CAS Latency
• Higher Frequency Compatible

Secure Mode

MB provides fixed 5V to Native DDRS 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 an users' hardware configuration

Shielded Memory Routing

All memory routing is under the PCB inner layer shielded by a large ground layer to protect from external interference.

EXPO and XMP Dual Support

GIGABYTE AM5 MB supports both AMD EXPO™ and/or 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.

DDR5 Auto Booster

Automatically Boost the Native DDR5 frequency to 5000MHz while the system is under heavy loading by a single click.

AMD EXPO™ and Intel® XMP 3.0 User Profile

Define and create your own SPD profile into Native, EXPO and XMP 3.0 memory modules. One user-defined profile can be saved, loaded either locally or from/to an external storage device.

• One empty SPD profile can be defined by users and carry to next computer
• Quick memory performance simulation based on user input clock and timing parameters
• Profile save and load function to share your memory parameters online
• SPD Re-defined or retrieve from database
• Performance Simulation
• Save/Load Profile
• Overclocked
• Performance
• Profile Clearance

PWM/DC Fan Headers

Slope/Stair Dual Graph Mode

Fan curve can be quickly switch with Slope and Stair modes for different user scenario. Slope is traditional and intuitive linear fan speed curve. With newly added Stair non-linear mode, fan keeps at same speed between specified temperature interval.

Manual Input

For advanced users, adjust fan speed via manual input for more precise control.

EZ Tuning

Use can place 4 EZ Tuning points at rough temperature/fan speed, and Smart Fan 6 can quickly generate a fan curve.

Fan Curve Profile

Fan curve profile can be saved in BIOS ROM, profile will be kept after updating BIOS.

Connectivity - GbE LAN

GIGABYTE Motherboards enable the ultimate connection experience with blazing data-transfer speeds through the next generation network, storage.

GbE LAN with Bandwidth Management

GbE LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.

High-End Audio Capacitors

GIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution and high fidelity audio to provide the most realistic sound effects for gamers.

Audio Noise Guard

GIGABYTE motherboards feature an audio noise guard that essentially separates the board’s sensitive analogue audio components from potential noise pollution at the PCB level.

Personalization

UEFI BIOS

Friendly User Interface

The EASY MODE shows important hardware information in one page including CPU clock, Memory, Storage, Fan.

My Favourites

Add constantly used items into the favourite menu for quick access.

Storage Information

Show all kinds of storage information including SATA, PCIE and M.2 interface.

Changelog

List all changes before saving and exiting bios. Quickly review overall settings modification.

Intuitive Load Line Curve

Clearly show each loadline calibration setting in an intuitive curve graph.

Gigabyte Control Center

GIGABYTE CONTROL CENTER (GCC) is a unified software for all GIGABYTE supported products. It provides newly designed intuitive user interface to control all essential function.

• Unified software platform for all Gigabyte supported products
• Intuitive user interface for an eased experience
• Modularized control components only for installed hardware
• Auto update function to keep system up to date and support future products