@synapse1278 I recently bought a used 8tb drive off ebay for $45. Manufacturing date on the drive was 2016, but Power_On_Hours was 4 (four!). I asked the seller if they reset SMART data; his response:

"We do not reset power on hours, as we could get in a ton of trouble listing used drives as new bulk etc after altering the power on hours. This one likely was used in/for testing an array etc. "

So I'm pretty pleased with that..

@paperd @chaospatterns Yeah, this is the one I'm currently using. I have my pictures automatically synced to my laptop, and (in the other direction) an audiobooks directory on my laptop automatically synced to my phone.