Hardware SD card worries

[barginben]

Just finished installing all my hax on my n3ds and now I am finally playing it. But when I am playing it, the back part where the sd card is located gets pretty warm. Is this normal?

 

[WeedZ]

I never had that happen

 

[Domine]

I wouldn't worry about it to much, but just in case, I would back up all of your files on the SD card to your computer so if it does break, then its no hassle assembling it all back together.