3D Printable SD card saver Ender 3 by Anton Ravn

I see there is a slot on the side but it is hollow I can't find anything in the manual or online, everything online is for the se not ke

Creality Ender 3 SD Card Reader Not working, Fixed By Using OctoPrint “As an Amazon

ender 3 v slot covers Ender 3 V2 Neo

online slot casino games singapore Ender-3 S1 Motherboard & SD Card Package $ Original price was: $ $ Current price is: $ Sold: 22 Motherboard * 1 8GB SD Card * 1 Ender-