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ASRock BFB (Base Frequency Boost) Technology allows user to install non K series CPUs on selected ASRock 300 & 400 series motherboards (even non Z models) and enjoy the base frequency boost with the hidden power of processors immediately.

While ASRock BFB breathes life into non K series CPUs and non Z series motherboards, the boost frequency currently still depends on the cooling system applied on your rig.

** BFB frequency performance results may vary between different CPUs, hardware configurations and motherboard VRM design. Frequency shown in this chart is for reference only.
Z390/B365 Series



BIOS Download & CPU Support List
Motherboard that is available for BFB technology is as list below, download and flash the latest BIOS to enjoy the instant performance boost!

Z390/B365 Series
Model
Version
Model
Version
Model
Version
Model
Version
Z490/H470/B460 Series


* There are certain risks involved with BFB, such as damaging the CPU or destabilizing the system. It should be done at your own expense. If you are unsure about the risks, please seek professional advice.
* Due to future hardware/firmware updates or other reasons, the availability of BFB is subject to change without notice in advance.