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ASROCK Manuals
Motherboard
A620A Series
Software setup manual
ASROCK A620A Series Software Setup Manual
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Contents
Table of Contents
Bookmarks
Table of Contents
Copyright Notice
Contact Information
Table of Contents
Chapter 1 Introduction
Chapter 2 Software and Utilities Operation
Auto Driver Installer (ADI)
Installing Drivers for the First Time
Updating Drivers
Asrock Live Update & APP Shop
Installing Asrock Live Update & APP Shop
UI Overview
Apps
Installing an App
BIOS & Drivers
Setting
Asrock Motherboard Utility (A-Tuning)
Installing Asrock Motherboard Utility (A-Tuning)
Using Asrock Motherboard Utility (A-Tuning)
Operation Mode
System Info
Asrock Motherboard Utility (Phantom Gaming Tuning)
Installing Asrock Motherboard Utility (Phantom Gaming Tuning)
Using Asrock Motherboard Utility (Phantom Gaming Tuning)
Asrock Polychrome SYNC
Connecting the LED Strip
Connecting the Addressable RGB LED Strip
Installing Asrock Polychrome SYNC Utility
Nahimic Audio
Chapter 3 UEFI SETUP UTILITY
Introduction
Entering BIOS Setup
UEFI Menu Bar
Navigation Keys
Main Screen
OC Tweaker Screen
BCLK Frequency
CPU Overclocking
DRAM Frequency
DRAM Timing Configuration
Advanced Screen
CPU Configuration
PCI Configuration
Above 4G Decoding
SR-IOV Support
Onboard Devices Configuration
Integrated Graphics Controller
Storage Configuration
Nvme Configuration
ACPI Configuration
Deep Sleep
Trusted Computing
Security Device Support
Pending Operation
Device Select
Amd Cbs
Memory Addressing
Memory Interleaving
Pattern Length
GFX Configuration
Audio Configuration
Thermal Control
Amd Pbs
Security Level
AMD Overclocking
Tool
Instant Flash
Hardware Health Event Monitoring Screen
Security Screen
Key Management
Platform Key(PK)
Authorized Signatures
Forbidden Signatures
Authorized Timestamps
Osrecovery Signatures
Boot Screen
Setup Prompt Timeout
Bootup Num-Lock
Exit Screen
Discard Changes
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AMD X670/B840/B650/
A620/A620A Series
Motherboard
Software/BIOS Setup Guide
Version 1.6
Published April 2025
Copyright©2025 ASRock INC. All rights reserved.
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