When you say a noise, do you mean like an HDD spinning up? Or more like a high-pitched electrical sound?
I am also having this noise issue with my SSD but I believe it is because my laptop needs a complete service. Get your system cleaned up form any dust and check if you still have any noise.
Guys, there's literally a video of the phenomenon in the fourth post. I don't know what's about all the other speculation. Dell even has a FAQ for the thing, and papers were made to study it.
Sorry to bump this. My Crucial BX500 1TB makes a bit of a grinding sound when unpacking large RAR files. From what i've read it's normal during intense read/write operations like that.