Creality 3D V 4.2.7 Silent Motherboard. Version: Creality V4.2.7, 32 bit (upgrade from V 1.1.5). New Upgraded V4.2.7 Motherboard Compatible with Ender 3, Ender 3 Pro, Ender 3 V2, Ender 5. For Ender 3 Pro, You just plug and install them in and start operate!
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