Creality
Silent Mainboard 4.2.7 (1.1.5)
Ender 3/Pro Silent 32-bit Motherboard 4.
Silent Mainboard TMC2208 Silent Motherboard for Ender 3/Ender-3 Pro/Ender-5/Ender-5 Pro 3D Printer.
At this point, the silent motherboard is a separate upgrade for all Ender’s.
The firmware for Ender 3 /Ender 3 Pro / Ender 5 comes pre-installed now.
This new upgraded silent motherboard is currently not pre-installed on our Ender 3.