WD Elements blinking light very dim

I purchased an external 6 TB WD Elements hard drive last year and it has been working great. I purchased another one this weekend and set it up. I noticed that the blinking light on my first WD drive is pretty dim. The new one is so much brighter. Should I be concerned?

Remove the plastic wrap on the case on the left and you’ll most likely find it’s the same brightness as the one on the right without the pastic wrap.