I used to disable EPC and PowerBalance on my Seagate drives and observed the same behavior. After awhile of using Seachest to disable these functions, I decided to re-enable them.
Mostly because I see no need to have the head hovering over my media at all times. I have no reason to save power, but I made this decision based upon how uncommmon it actually is to disable EPC and PB. Aside from a half dozen tech articles and various online posts.
In order for the drive to even get close to the amount of cycles they are rated for, you’d have to be witnessing some extremely aggressive head parking. (Based on 600k cycles) To give you an idea my drives park about 25 times daily on avg. (I have 3 min S.M.A.R.T. check intervals)
In my opinion and apparently every drive manufactuerer’s default setting it’s a good idea to leave defauly settings in place unless you have a really good reason. Even coming from a 24/7 always on, never spin-down datahoarder like myself I favor the “protections” of having the head safely placed away from the media over disabling EPC and PB. But to each is own.
I measured the depth of the wall which is 4" Is it a safe bet to get a 0.5’ patch cable to connect the two couplers? Or should I go with 1ft?