The ASUS Pro A520M-C/CSM is an ASUS Pro series business/commercial motherboard supporting AMD Ryzen processors (AMD 500-series chipset) on the AM4 socket with DDR4 memory. It targets small business and commercial deployments 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: September 1, 2020
Latest firmware version
Version 3641, released June 30, 2026
Last checked for updates: Aug 2, 2026 17:15 UTC
What's new in version 3641
1.Update AGESA version to ComboV2 PI 1.2.0.12.
2. Implemented security updates.
Version 3634 - September 24, 2025: This BIOS update for Ryzen™ 5000 G-Series /4000 G-Series /3000 G-Series /2000 G-Series systems includes a critical fTPM firmware upgrade, enhancing security an…
Version 3611 - November 4, 2024: 1. Updated AGESA to version ComboV2PI 1.2.0.Cc. 2. Resolved CPU exception when adjusting items like ""When system is in sleep, hibernate, or soft off states""…
Version 3607 - April 4, 2024: Update AGESA version to ComboV2PI 1.2.0.Ca. Fix AMD processor vulnerabilities security.
Version 3405 - January 8, 2024: 1.This update includes the patch for the LogoFAIL vulnerabilities 2.Support graphics card with M.2 storage
Version 3402 - September 29, 2023: 1. Update AGESA version to ComboV2PI 1.2.0.B 2. Update AMD 5000/3000 Series CPU fTPM version, please back up Bitlocker recovery key before updating this versio…
Version 3202 - August 2, 2023: 1. Update AGESA version to ComboV2PI 1.2.0.A 2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ processors 3. Improve…
Version 3003 - March 14, 2023: 1. Update AGESA version to ComboV2PI 1208 2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ processors
Version 2803 - April 29, 2022: 1. Update AMD AM4 AGESA V2 PI 1.2.0.7. 2. Fix AMD fTPM issue causes random stuttering.
Version 2604 - March 11, 2022: 1. Update AMD AM4 AGESA V2 PI 1.2.0.6b 2. Improve system performance and stability 3. Improve system performance for AMD Ryzen 7 5800X3D
Version 2003 - March 27, 2021: - Update AMD AM4 AGESA V2 PI 1.2.0.1 - Support Smart Access Memory for Ryzen 3000 Series Processors - Fix the L3 cache performance in AIDA64 - Improved system…
Version 1804 - February 9, 2021: 1． Update AMD AM4 AGESA V2 PI 1.2.0.0 2． Update AMD RAID UEFI driver 3． Improve system stability
Version 1202 - October 29, 2020: 1. Updated AMD AM4 AGESA V2 PI 1.1.0.0 Patch B 2. Improve system performance and stability 3. Improved DRAM compatibility
Version 1004 - August 18, 2020: Improve system performance and stability Improve Fan control function Improve DRAM stability Update AM4 AGESA combo V2 PI 1.0.8.0 Improve system stability Impr…
Update prediction
This product was recently updated. The next firmware update is expected between August 6, 2026 and November 7, 2026.
ASUS typically releases firmware updates for this product approximately every 122 days.
The ASUS Pro A520M-C/CSM is an ASUS Pro series business/commercial motherboard supporting AMD Ryzen processors (AMD 500-series chipset) on the AM4 socket with DDR4 memory. It targets small business and commercial deployments and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations. It was originally released on September 1, 2020.
What is the latest firmware version of ASUS Pro A520M-C/CSM?
The latest firmware version of ASUS Pro A520M-C/CSM is 3641. It was released on June 30, 2026.
What changed in ASUS Pro A520M-C/CSM firmware version 3641?
ASUS Pro A520M-C/CSM firmware version 3641 includes the following changes: 1.Update AGESA version to ComboV2 PI 1.2.0.12.
2. Implemented security updates.
How do I update the ASUS Pro A520M-C/CSM firmware?
To update the ASUS Pro A520M-C/CSM firmware, download the latest version (3641) from ASUS's website. Follow ASUS's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from ASUS's support page.
Where can I download the latest ASUS Pro A520M-C/CSM firmware?
Details and download instructions for the latest ASUS Pro A520M-C/CSM firmware (version 3641) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/business/pro-a520m-c-csm/helpdesk_bios/
How do I check for ASUS Pro A520M-C/CSM firmware updates?
You can track ASUS Pro A520M-C/CSM firmware updates automatically on LatestUpdate.io. We monitor ASUS's releases and notify you when new firmware versions are available, so you never miss an update.
How often does ASUS release firmware updates for ASUS Pro A520M-C/CSM?
We have tracked 26 firmware versions of ASUS Pro A520M-C/CSM. Based on historical patterns, updates are released approximately every 122 days. ASUS releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
When is the next ASUS Pro A520M-C/CSM firmware update expected?
ASUS Pro A520M-C/CSM was recently updated. Based on this product's update history, the next firmware update is expected between August 6, 2026 and November 7, 2026.
Is ASUS Pro A520M-C/CSM still receiving firmware updates?
Yes, ASUS Pro A520M-C/CSM received a firmware update within the last 3 months. The most recent version is 3641.
Who makes ASUS Pro A520M-C/CSM?
ASUS Pro A520M-C/CSM is manufactured by ASUS. Visit the official product page for more information.