Aimed at business deployments, ASUS Pro B650M-CT-CSM is the CSM (Corporate Stable Model) edition of the base Pro B650M-CT, an mATX AM5 board on the AMD B650 chipset for Ryzen 9000, 8000 and 7000 processors. It takes 4 DDR5 DIMMs up to 192GB with ECC support, adds a PCIe 5.0 x4 M.2 slot beside a PCIe 4.0 one, and uses Realtek 1Gb Ethernet with onboard TPM 2.0.
Product released: October 1, 2022
Latest firmware version
Version 4005, released October 27, 2026
Last checked for updates: Oct 31, 2026 06:14 UTC
What's new in version 4005
1. Update to AGESA ComboAM5 PI 1.3.0.1d.
2. Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation.
LatestUpdate has tracked 36 versions of ASUS Pro B650M-CT-CSM firmware, released between April 24, 2023 and October 27, 2026.
Version 4005 - October 27, 2026: 1. Update to AGESA ComboAM5 PI 1.3.0.1d. 2. Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency op…
Version 4004 - September 21, 2026: 1. Update to AGESA ComboAM5 PI 1.3.0.1d. 2. Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency op…
Version 3886 - July 2, 2026: Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature.
Version 3881 - June 29, 2026: 1.Update AGESA ComboAM5 PI 1.3.0.1b. 2.Add support for EXPO ULL memory profiles. 3.Optimize ECC-UDIMM memory performance.
Version 3854 - April 23, 2026: • Update AGESA ComboAM5 PI 1.3.0.1. Note: This BIOS version cannot be rolled back to previous versions.
Version 3844 - March 27, 2026: 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…
Version 3842 - February 26, 2026: 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…
Version 3827 - February 13, 2026: 1. AGESA updated to ComboAM5 PI_Pre1.3.0.0 for better security. 2. Enhanced system performance and stability. 3. Improved memory compatibility for JEDEC-compli…
Version 3603 - December 2, 2025: 1.AGESA updated to ComboAM5 PI 1.2.7.0. 2.Improves compatibility with various CPUs and devices. Note: This BIOS version cannot be rolled back to previous versi…
Version 3278 - August 5, 2025: 1. Updated AGESA to ComboAM5 PI 1.2.0.3f. 2. Enhanced system performance, stability, device compatibility, and overclocking support.
Version 3263 - July 2, 2025: 1. Updated AGESA to ComboAM5 PI 1.2.0.3e for upcoming CPU compatibility. 2. Enhanced system performance and stability. 3. Important: This update is irreversibl…
Version 3222 - March 7, 2025: 1. Enhanced system performance with support for 9950X3D and 9900X3D processors. 2. Included AI Cache Boost to enhance performance and compute power when using…
Version 3209 - February 27, 2025: 1.Updated AGESA to PI 1.2.0.3a Patch A. Please update the chipset driver to version 7.01.08.129 or newer to enhance gaming performance in select games. 2.Impro…
Version 3201 - January 16, 2025: 1.Updated AGESA to ComboAM5 PI 1.2.0.3. Please also update the chipset driver to version 7.01.08.129 or newer to enhance gaming performance for select games. 2…
Version 3067 - December 18, 2024: SHA256: fabdb562e41cb3470ac8c994a173dd88c59277c509d38359ef2b3a2f92ca8ae0 1.Updated AMD AGESA to version 1.2.0.2b 2.Fixed a few fan-related bugs and improved ov…
Version 3057 - November 6, 2024: 1. Include Turbo Game Mode: Enhance performance in certain games. 2. Update AGESA Version to Combo AM5 PI 1.2.0.2a: Enhance compatibility and performance.
Version 3042 - October 22, 2024: 1.Updated to AMD AGESA PI 1.2.0.2 2.Phase in AMD cTDP to 105W option for particular processors.
Version 3035 - September 12, 2024: 1. Updated to AMD AGESA PI 1.2.0.1a. 2. Resolved the SMM Lock Bypass and Sinkhole security vulnerabilities. 3. The control limit mode (cTDP to105W) was moved t…
Version 3024 - August 7, 2024: Update AGESA version to Combo AM5 PI 1.2.0.0a Patch A for better stability with AMD Ryzen™ 9000 series processors.
Version 3014 - July 23, 2024: Update AGESA version to Combo AM5 PI 1.2.0.0a for optimizing next generation AMD Ryzen™ processors performance
Version 2613 - April 17, 2024: Update AGESA version to Combo 1.1.7.0 patch A to support next generation AMD Ryzen™ processors
Version 2214 - January 4, 2024: 1.Update AGESA version to Combo AM5 PI 1.1.0.1 2.Improve system stability 3.This update includes the patch for the LogoFAIL vulnerabilities 4.Support graphics…
Version 1616 - May 16, 2023: 1. Update AGESA version to Combo AM5 PI 1.0.0.7.a 2. Support 48/24GB high-density DDR5 memory module. 3. Memory QVL amended to account for AMD 1.3V SoC voltage…
Version 1601 - May 4, 2023: 1. Update AGESA version to Combo AM5 PI 1.0.0.7. 2. Support 48/24GB high-density DDR5 memory module. 3. SoC voltage for Ryzen 7000 series limited to a maximum…
Version 1414 - April 28, 2023: SoC voltage for Ryzen 7000 series limited to a maximum of 1.30V to protect the CPU and motherboard.
Version 1413 - April 28, 2023: SoC voltage for Ryzen 7000X3D series limited to a maximum of 1.30V to protect the CPU and motherboard.
Version 1411 - April 24, 2023: 1. Update AGESA version to ComboAM5PI 1.0.0.6 2. TPM 2.0 security update 3. Recommended for optimum performance with AMD Ryzen™ 7000X3D series processors
Update prediction
This product was recently updated. The next firmware update is expected between November 14, 2026 and December 23, 2026.
ASUS typically releases firmware updates for this product approximately every 44 days.
Aimed at business deployments, ASUS Pro B650M-CT-CSM is the CSM (Corporate Stable Model) edition of the base Pro B650M-CT, an mATX AM5 board on the AMD B650 chipset for Ryzen 9000, 8000 and 7000 processors. It takes 4 DDR5 DIMMs up to 192GB with ECC support, adds a PCIe 5.0 x4 M.2 slot beside a PCIe 4.0 one, and uses Realtek 1Gb Ethernet with onboard TPM 2.0. It was originally released on October 1, 2022.
What is the latest firmware version of ASUS Pro B650M-CT-CSM?
The latest firmware version of ASUS Pro B650M-CT-CSM is 4005. It was released on October 27, 2026.
What changed in ASUS Pro B650M-CT-CSM firmware version 4005?
ASUS Pro B650M-CT-CSM firmware version 4005 includes the following changes: 1. Update to AGESA ComboAM5 PI 1.3.0.1d.
2. Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation.
Where can I download the latest ASUS Pro B650M-CT-CSM firmware?
Details and download instructions for the latest ASUS Pro B650M-CT-CSM firmware (version 4005) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/business/pro-b650m-ct-csm/helpdesk_bios/
How often does ASUS release firmware updates for ASUS Pro B650M-CT-CSM?
We have tracked 36 firmware versions of ASUS Pro B650M-CT-CSM. Based on historical patterns, updates are released approximately every 44 days.
When is the next ASUS Pro B650M-CT-CSM firmware update expected?
ASUS Pro B650M-CT-CSM was recently updated. Based on this product's update history, the next firmware update is expected between November 14, 2026 and December 23, 2026.
Is ASUS Pro B650M-CT-CSM still receiving firmware updates?
Yes, ASUS Pro B650M-CT-CSM received a firmware update within the last month. The most recent version is 4005.