Chosen Solution
I am getting wired grinding type noise from from system. I even cleaned my fan but still while getting that sound. I replaced old hhd with the new SSD hhd a few months back. Now i m not sure if the sound is coming from ssd or any other part of the system. Can you help me in this regard.
Since the SSD has no moving parts, you can eliminate it. A. See if you may have a disk in your optical drive. B. Replace your fan. Here’s how: MacBook Pro 13" Unibody Early 2011 Fan Replacement
