ASUS PRIME X670-P-CSM is the CSM (Corporate Stable Model) edition of the PRIME X670-P, aimed at business deployments. It keeps the AMD X670 chipset, four DDR5 slots for up to 256GB with ECC support, and six SATA 6Gb/s ports beside three M.2 slots. The rear panel carries Realtek 2.5Gb Ethernet, DisplayPort 1.4, HDMI and a BIOS FlashBack button.
Product released: September 1, 2022
Latest firmware version
Version 4004, released September 21, 2026
Last checked for updates: Oct 31, 2026 17:48 UTC
What's new in version 4004
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.
Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670P.CAP) using BIOSRenamer.
LatestUpdate has tracked 35 versions of ASUS PRIME X670-P-CSM firmware, released between April 14, 2023 and September 21, 2026.
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. Before running the USB BIOS Flashback tool,…
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. Before running the USB BIOS Flashback…
Version 3854 - April 27, 2026: • Update AGESA ComboAM5 PI 1.3.0.1. • Improve compatibility and performance for Ryzen 9 9950X3D2 Dual Edition processors. Note: This BIOS version cannot be rol…
Version 3842 - 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 3841 - 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 11, 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 3602 - December 3, 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 3287 - October 22, 2025: Updated AGESA to ComboAM5 PI 1.2.0.3g. Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670P.CAP) using BIOSRenamer.
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. Before running the USB BIO…
Version 3263 - June 23, 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 irreversible.…
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 3208 - 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 16, 2024: SHA256: 30942F280E004A7AF6AFFD3EB2D762A8FD8F94A5BC2397D6D8BD28F75B630370 1. Updated AMD AGESA to version 1.2.0.2b 2. Fixed a few fan-related bugs and improved…
Version 3057 - November 5, 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. Befo…
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. Before running the USB BIOS Flashback tool, please rename the…
Version 3035 - September 9, 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. Before running the USB BIOS Flashback tool,…
Version 3014 - July 22, 2024: Update AGESA version to Combo AM5 PI 1.2.0.0a for optimizing next generation AMD Ryzen™ processors performance Before running the USB BIOS Flashback tool, plea…
Version 2613 - April 17, 2024: Update AGESA version to Combo 1.1.7.0 patch A to support next generation AMD Ryzen™ processors Before running the USB BIOS Flashback tool, please rename the BI…
Version 2413 - February 7, 2024: Disable STAPM of AM5 Ryzen™ 8000 processors to improve system performance. Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670P.CAP)…
Version 2412 - January 30, 2024: Update AGESA version to Combo AM5 PI 1.1.0.2b Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670P.CAP) using BIOSRenamer
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 graph…
Version 1811 - October 16, 2023: Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670P.CAP) using BIOSRenamer.
Version 1808 - October 11, 2023: Update AGESA version to Combo AM5 PI 1.0.8.0 to support upcoming CPU. Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670P.CAP) usin…
Version 1654 - August 28, 2023: 1. Update AGESA version to Combo AM5 PI 1.0.0.7c 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670P.…
Version 1636 - August 4, 2023: 1. Update AGESA version to Combo AM5 PI 1.0.0.7b 2. Improve memory compatibility Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670…
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 1602 - 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. Before running the USB BIOS Flashback tool, please rename t…
Version 1413 - April 27, 2023: SoC voltage for Ryzen 7000X3D series limited to a maximum of 1.30V to protect the CPU and motherboard. Before running the USB BIOS Flashback tool, please renam…
Version 1409 - 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 Befor…
Version 1410 - April 14, 2023: 1. Update AGESA version to ComboAM5PI 1.0.0.6 2. Supports high density DDR5 module 3. TPM 2.0 security update Before running the USB BIOS Flashback tool, pleas…
Update prediction
A firmware update is expected soon, between October 4, 2026 and November 14, 2026.
ASUS typically releases firmware updates for this product approximately every 45 days.
ASUS PRIME X670-P-CSM is the CSM (Corporate Stable Model) edition of the PRIME X670-P, aimed at business deployments. It keeps the AMD X670 chipset, four DDR5 slots for up to 256GB with ECC support, and six SATA 6Gb/s ports beside three M.2 slots. The rear panel carries Realtek 2.5Gb Ethernet, DisplayPort 1.4, HDMI and a BIOS FlashBack button. It was originally released on September 1, 2022.
What is the latest firmware version of ASUS PRIME X670-P-CSM?
The latest firmware version of ASUS PRIME X670-P-CSM is 4004. It was released on September 21, 2026.
What changed in ASUS PRIME X670-P-CSM firmware version 4004?
ASUS PRIME X670-P-CSM firmware version 4004 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.
Before running the USB BIOS Flashback tool, please rename the BIOS file (PX670P.CAP) using BIOSRenamer.
Where can I download the latest ASUS PRIME X670-P-CSM firmware?
Details and download instructions for the latest ASUS PRIME X670-P-CSM firmware (version 4004) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/csm/prime-x670-p-csm/helpdesk_bios/
How often does ASUS release firmware updates for ASUS PRIME X670-P-CSM?
We have tracked 35 firmware versions of ASUS PRIME X670-P-CSM. Based on historical patterns, updates are released approximately every 45 days.
When is the next ASUS PRIME X670-P-CSM firmware update expected?
Based on this product's update history, a firmware update for ASUS PRIME X670-P-CSM is expected soon, between October 4, 2026 and November 14, 2026.
Is ASUS PRIME X670-P-CSM still receiving firmware updates?
Yes, ASUS PRIME X670-P-CSM received a firmware update within the last 3 months. The most recent version is 4004.