ASUS Pro A520M-C/CSM is the CSM (Corporate Stable Model) edition of the Pro A520M-C, aimed at business deployments. This micro-ATX AM4 board uses the AMD A520 chipset for 3rd Gen Ryzen processors, including those with Radeon Graphics, and has two DIMM slots for up to 64GB of DDR4. It adds one M.2 socket, four SATA ports, Realtek 1Gb LAN, HDMI 2.1, DVI-D, D-Sub, a COM port and a PCI slot.
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
A firmware update is expected soon, between October 24, 2026 and January 15, 2027.
ASUS typically releases firmware updates for this product approximately every 65 days.
ASUS Pro A520M-C/CSM is the CSM (Corporate Stable Model) edition of the Pro A520M-C, aimed at business deployments. This micro-ATX AM4 board uses the AMD A520 chipset for 3rd Gen Ryzen processors, including those with Radeon Graphics, and has two DIMM slots for up to 64GB of DDR4. It adds one M.2 socket, four SATA ports, Realtek 1Gb LAN, HDMI 2.1, DVI-D, D-Sub, a COM port and a PCI slot. 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 3645. It was released on September 15, 2026.
What changed in ASUS Pro A520M-C/CSM firmware version 3645?
ASUS Pro A520M-C/CSM firmware version 3645 includes the following changes: Improve system compatibility
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 3645) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/business/pro-a520m-c-csm/helpdesk_bios/
How often does ASUS release firmware updates for ASUS Pro A520M-C/CSM?
We have tracked 28 firmware versions of ASUS Pro A520M-C/CSM. Based on historical patterns, updates are released approximately every 65 days.
When is the next ASUS Pro A520M-C/CSM firmware update expected?
Based on this product's update history, a firmware update for ASUS Pro A520M-C/CSM is expected soon, between October 24, 2026 and January 15, 2027.
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 3645.