Creality 4.2.2

Ender 3 pro has... silent board...? : ender3 Any info on the creality v4.2.7 board? : r/ender3 Creality board v4 silent

Creality V4.2.7 Silent Board - YouTube

Is this 8 pin component on the creality 4.2.2 board the buck converter Creality component shutting simultaneously converter buck stilll diagnosing cause running Creality v4.2.7 silent board

Ender creality v4 mainboard ender3 3dedge

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Creality V4.2.7 Silent Board - YouTube

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Any info on the Creality v4.2.7 board? : r/ender3

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Ender 3 Pro has... silent board...? : ender3