ASUS PRIME A620M-A-CSM firmware

Made by ASUS

The ASUS PRIME A620M-A-CSM is an ASUS PRIME series mainstream motherboard supporting AMD Ryzen 7000+ processors (AMD 600-series chipset) on the AM5 socket with DDR5 memory. It targets home office users and mainstream builders and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations.

Product released: July 1, 2023

Latest firmware version

Version 3842, released March 27, 2026

What's new in version 3842

1. AGESA updated to ComboAM5 PI_1.3.0.0a. 2. Provide additional stability margin during high-frequency DDR5 training. 3. Addresses potential boot failures and stability issues observed on certain Ryzen 9000 configurations. 4. Resolves an issue where systems might unexpectedly prompt for a BitLocker recovery key during startup. Before running the USB BIOS Flashback tool, please rename the BIOS file (PA620MA.CAP) using BIOSRenamer.

Download firmware 3842

firmware version history

• Version 3842 — March 27, 2026
• Version 3841 — February 26, 2026
• Version 3827 — February 13, 2026
• Version 3602 — December 8, 2025
• Version 3287 — October 21, 2025
• Version 3283 — September 19, 2025
• Version 3278 — August 5, 2025
• Version 3263 — June 24, 2025
• Version 3222 — March 7, 2025
• Version 3208 — February 11, 2025
• Version 3201 — January 16, 2025
• Version 3067 — December 19, 2024
• Version 3057 — November 6, 2024
• Version 3042 — October 22, 2024
• Version 3033 — September 13, 2024
• Version 3024 — August 8, 2024
• Version 3014 — July 24, 2024
• Version 2613 — April 18, 2024
• Version 2413 — February 7, 2024
• Version 2412 — January 30, 2024
• Version 2214 — January 4, 2024
• Version 1811 — October 16, 2023
• Version 1807 — October 11, 2023
• Version 1654 — August 29, 2023
• Version 1636 — August 4, 2023
• Version 1616 — May 16, 2023
• Version 1601 — May 4, 2023
• Version 0407 — April 28, 2023
• Version 0406 — April 28, 2023
• Version 0404 — April 24, 2023

Update prediction

This product was recently updated. The next firmware update is expected between April 11, 2026 and May 19, 2026.

ASUS typically releases firmware updates for this product approximately every 34 days.

Official ASUS PRIME A620M-A-CSM product page