Paranoid Hard Drive Question

[fenderspeed]

Hello,
I am self admittedly a pretty paranoid person. I just purchased an OEM 2 TB Caviar Black hdd, and it was put in a bag right next to other pc components including a cpu, solid state drive and memory. Now I know hdds contain a very powerful magnet inside. Is there any possibility that this caused damage to any of my other components? Or is it perfectly safe to store a hdd right next to cpus, ssds, memory, graphics cards etc?
Thank you so much for your answer, as I am very worried! (probably silly I know)

 

[Emerald]

I have Hard drives on top of cassette taps and nothing happened