ASUS PRIME Z590-A is an ATX board for LGA1200 processors, 11th and 10th Gen Intel Core, built on the Intel Z590 chipset with four DDR4 DIMMs for up to 128GB. Three M.2 slots and six SATA 6Gb/s ports handle storage, with PCIe 4.0 x4 on the first slot only for 11th Gen. Intel I225-V 2.5Gb Ethernet, a USB 3.2 Gen 2x2 Type-C port and DisplayPort 1.4 complete the I/O.
Product released: March 1, 2021
Latest firmware version
Version 2501, released August 25, 2026
Last checked for updates: Oct 31, 2026 17:55 UTC
What's new in version 2501
1. Improve system stability
2. Update Intel ME FW to version 15.0.55.2751v6
3. Update Microcode to M22A0653_00000100/M22A0655_00000100
4. Update Microcode for Intel IPU 2026.1
“Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 15.0.55.2751 to ensure optimized system settings.”
Before running the USB BIOS Flashback tool, please rename the BIOS file (PZ590A.CAP) using BIOSRenamer.
LatestUpdate has tracked 18 versions of ASUS PRIME Z590-A firmware, released between January 15, 2021 and August 25, 2026.
Version 2501 - August 25, 2026: 1. Improve system stability 2. Update Intel ME FW to version 15.0.55.2751v6 3. Update Microcode to M22A0653_00000100/M22A0655_00000100 4. Update Microcode for…
Version 2302 - January 3, 2025: 1.Updated Minimum CRB patch for Intel IPU 2024.3. 2.Updated ME to 15.0.50.2633 3.Improved system stability.
Version 2203 - April 17, 2024: Improve system stability “Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 15.0.45.2411V2 to…
Version 2001 - December 20, 2023: 1. Improve system performance. 2. Update Intel security issue. “Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME…
Version 1903 - September 7, 2023: 1. Recommended for vital update to mitigate the potential security vulnerabilities 2. Improve system stability “Before BIOS update, please download Intel ME up…
Version 1801 - July 14, 2023: 1. Improve system stability and compatibility “Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Versi…
Version 1701 - December 29, 2022: 1. Improve system stability 2. Improve compatibility with NVIDIA RTX40 series cards Before BIOS update, please download Intel ME update tool from ASUS support…
Version 1601 - November 24, 2022: 1. Improve system stability and compatibility Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Versio…
Version 1402 - March 30, 2022: 1. Update for Intel security issue 2. Improve system performance 3. Improve system compatibility and stability 4. Supports ThunderboltEX 4 card FW update tool…
Version 1301 - February 24, 2022: 01. Improve DRAM compatibility 02. Improve system boot time after EZflash. 03. Improve system performance and stability.
Version 1202 - December 28, 2021: 1.Improve system performance. 2.Fixed fan control issue 3.improve system stability 4.update CPU microcode 5.update to MemTest86 ver.9.2 build 2000 6.improve DR…
Version 0902 - June 25, 2021: Improve system stability and performance. Before running the USB BIOS Flashback tool, please rename the BIOS file (PZ590A.CAP) using BIOSRenamer.
Version 0707 - April 28, 2021: - The latest UEFI BIOS updates enable Intel ABT for 11th Gen Intel Core i9-11900K and i9-11900KF processors Before running the USB BIOS Flashback tool, please…
Version 0605 - March 26, 2021: -Improve system stability -Fix HDMI no sound issue -Improve system performance. -Update microcode -Update AURA FW -Update IRST RAID driver to 18.31.1.5256. -Im…
ASUS PRIME Z590-A is an ATX board for LGA1200 processors, 11th and 10th Gen Intel Core, built on the Intel Z590 chipset with four DDR4 DIMMs for up to 128GB. Three M.2 slots and six SATA 6Gb/s ports handle storage, with PCIe 4.0 x4 on the first slot only for 11th Gen. Intel I225-V 2.5Gb Ethernet, a USB 3.2 Gen 2x2 Type-C port and DisplayPort 1.4 complete the I/O. It was originally released on March 1, 2021.
What is the latest firmware version of ASUS PRIME Z590-A?
The latest firmware version of ASUS PRIME Z590-A is 2501. It was released on August 25, 2026.
What changed in ASUS PRIME Z590-A firmware version 2501?
ASUS PRIME Z590-A firmware version 2501 includes the following changes: 1. Improve system stability
2. Update Intel ME FW to version 15.0.55.2751v6
3. Update Microcode to M22A0653_00000100/M22A0655_00000100
4. Update Microcode for Intel IPU 2026.1
“Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 15.0.55.2751 to ensure optimized system settings.”
Before running the USB BIOS Flashback tool, please rename the BIOS file (PZ590A.CAP) using BIOSRenamer.
Where can I download the latest ASUS PRIME Z590-A firmware?
Details and download instructions for the latest ASUS PRIME Z590-A firmware (version 2501) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-z590-a/helpdesk_bios/
How often does ASUS release firmware updates for ASUS PRIME Z590-A?
We have tracked 18 firmware versions of ASUS PRIME Z590-A. Based on historical patterns, updates are released approximately every 241 days.
When is the next ASUS PRIME Z590-A firmware update expected?
Based on this product's update history, a firmware update for ASUS PRIME Z590-A is expected soon, between October 6, 2026 and February 21, 2027.
Is ASUS PRIME Z590-A still receiving firmware updates?
Yes, ASUS PRIME Z590-A received a firmware update within the last 3 months. The most recent version is 2501.