ASUS PRIME B550M-K ARGB trims the memory to two DDR4 slots (64GB maximum) on a micro-ATX AM4 board measuring 24.4cm x 22.1cm. The AMD B550 chipset supports two M.2 slots and four SATA 6Gb/s ports, while the rear panel carries four USB 3.2 Gen 1 ports plus DisplayPort and HDMI.
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 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 23, 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…
ASUS PRIME B550M-K ARGB trims the memory to two DDR4 slots (64GB maximum) on a micro-ATX AM4 board measuring 24.4cm x 22.1cm. The AMD B550 chipset supports two M.2 slots and four SATA 6Gb/s ports, while the rear panel carries four USB 3.2 Gen 1 ports plus DisplayPort and HDMI. It was originally released on June 1, 2020.
What is the latest firmware version of ASUS PRIME B550M-K ARGB?
The latest firmware version of ASUS PRIME B550M-K ARGB is 3645. It was released on September 14, 2026.
What changed in ASUS PRIME B550M-K ARGB firmware version 3645?
ASUS PRIME B550M-K ARGB firmware version 3645 includes the following changes: Improve system compatibility
Where can I download the latest ASUS PRIME B550M-K ARGB firmware?
Details and download instructions for the latest ASUS PRIME B550M-K ARGB firmware (version 3645) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-b550m-k-argb/helpdesk_bios/
How often does ASUS release firmware updates for ASUS PRIME B550M-K ARGB?
We have tracked 13 firmware versions of ASUS PRIME B550M-K ARGB. Based on historical patterns, updates are released approximately every 67 days.
When is the next ASUS PRIME B550M-K ARGB firmware update expected?
ASUS PRIME B550M-K ARGB was recently updated. Based on this product's update history, the next firmware update is expected between November 5, 2026 and January 31, 2027.
Is ASUS PRIME B550M-K ARGB still receiving firmware updates?
Yes, ASUS PRIME B550M-K ARGB received a firmware update within the last 3 months. The most recent version is 3645.