https://wccftech.com/asrock-shows-off-its-z690-motherboard-lineup-featuring-taichi-steel-legend-phantom-gaming-more-base-frequency-boost-for-intel-alder-lake-cpus/

ASRock has also unveiled its full range of Z690 motherboards which includes 11 designs for Intel's Alder Lake CPU lineup.

The ASRock Z690 motherboards will continue to excel upon the design foundation set by the last-generation Z590 motherboards. Doing so, the motherboards will also continue to support the base frequency boost or BFB technology that ASRock pioneered a few generations ago. The ASRock BFB technology will allow users to raise the power limit, allowing CPUs to receive more power than their standard PL1 rating (125W for Unlocked SKUs). With the extra juice, the CPUs will be able to run at higher base frequencies than what they feature out of the box.