Wireless is the draw on ASUS PRIME B550M-A AC, a mATX AM4 board that adds Wi-Fi 802.11ac and Bluetooth 5.0 to the AMD B550 chipset and four DDR4 slots up to 128GB. It also provides two M.2 slots, four SATA 6Gb/s ports, two USB 3.2 Gen 2 ports and D-Sub, DVI-D and HDMI 2.1 outputs.
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 3, 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 3404 - October 30, 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 3002 - 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 7, 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 26, 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 8, 2021: 1． Update AMD AM4 AGESA V2 PI 1.2.0.0 2． Update AMD RAID UEFI driver 3． Improve system stability
Version 1216 - November 25, 2020: 1. Support AMD AM4 AGESA V2 PI 1.1.0.0 Patch C 2. Improve system stability 3. Improve DRAM compatibility 4. Improve system performance
Version 1212 - November 5, 2020: 1. Update AMD AM4 AGESA V2 PI 1.1.0.0 Patch C 2. Improve system stability 3. Improve DRAM compatibility
Version 1203 - October 28, 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 17, 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…
Wireless is the draw on ASUS PRIME B550M-A AC, a mATX AM4 board that adds Wi-Fi 802.11ac and Bluetooth 5.0 to the AMD B550 chipset and four DDR4 slots up to 128GB. It also provides two M.2 slots, four SATA 6Gb/s ports, two USB 3.2 Gen 2 ports and D-Sub, DVI-D and HDMI 2.1 outputs. It was originally released on June 1, 2020.
What is the latest firmware version of ASUS PRIME B550M-A AC?
The latest firmware version of ASUS PRIME B550M-A AC is 3645. It was released on September 14, 2026.
What changed in ASUS PRIME B550M-A AC firmware version 3645?
ASUS PRIME B550M-A AC firmware version 3645 includes the following changes: Improve system compatibility
Where can I download the latest ASUS PRIME B550M-A AC firmware?
Details and download instructions for the latest ASUS PRIME B550M-A AC firmware (version 3645) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-b550m-a-ac/helpdesk_bios/
How often does ASUS release firmware updates for ASUS PRIME B550M-A AC?
We have tracked 30 firmware versions of ASUS PRIME B550M-A AC. Based on historical patterns, updates are released approximately every 75 days.
When is the next ASUS PRIME B550M-A AC firmware update expected?
Based on this product's update history, a firmware update for ASUS PRIME B550M-A AC is expected soon, between October 15, 2026 and January 7, 2027.
Is ASUS PRIME B550M-A AC still receiving firmware updates?
Yes, ASUS PRIME B550M-A AC received a firmware update within the last 3 months. The most recent version is 3645.