ASUS PRIME B365M-K is an LGA1151 board on the Intel B365 chipset for 9th and 8th Gen Intel Core, Pentium Gold and Celeron processors, with memory capped at 32GB. It measures 22.6cm x 18.5cm and provides one M.2 slot alongside six SATA 6Gb/s ports.
Product released: October 1, 2018
Latest firmware version
Version 2208, released July 24, 2021
Last checked for updates: Oct 31, 2026 06:03 UTC
What's new in version 2208
Support Windows 11 by default, no settings changes required in the UEFI BIOS.
Version 2201 - April 19, 2021: Add Resizable BAR support for Nvidia RTX 30 series cards to potentially deliver more performance to gamers in select titles.
Version 0821 - May 16, 2019: Updated IRST for the latest Intel processors to support Intel Optane memory. *Please make sure to update RST driver to 17.2.6.1027 version or later for better…
ASUS PRIME B365M-K is an LGA1151 board on the Intel B365 chipset for 9th and 8th Gen Intel Core, Pentium Gold and Celeron processors, with memory capped at 32GB. It measures 22.6cm x 18.5cm and provides one M.2 slot alongside six SATA 6Gb/s ports. It was originally released on October 1, 2018.
What is the latest firmware version of ASUS PRIME B365M-K?
The latest firmware version of ASUS PRIME B365M-K is 2208. It was released on July 24, 2021.
What changed in ASUS PRIME B365M-K firmware version 2208?
ASUS PRIME B365M-K firmware version 2208 includes the following changes: Support Windows 11 by default, no settings changes required in the UEFI BIOS.
Where can I download the latest ASUS PRIME B365M-K firmware?
Details and download instructions for the latest ASUS PRIME B365M-K firmware (version 2208) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-b365m-k/helpdesk_bios/
How often does ASUS release firmware updates for ASUS PRIME B365M-K?
We have tracked 11 firmware versions of ASUS PRIME B365M-K. Based on historical patterns, updates are released approximately every 157 days.
Has ASUS PRIME B365M-K been discontinued?
ASUS PRIME B365M-K has not received a firmware update in a long time and may be discontinued. However, some products resume updates after extended periods.