They see to each be somewhere between 20k to 60k hours of time on hours

6 x 4 TB HDDs, got them used for $40 each

Built an arr server a few months back and I’ve never been happier

Amazing, thank you. My new obsessive project has been lined up

What sorts of batteries are around that price per kwh? Genuinely curious, been thinking about adding batteries but can’t justify the costs I’ve seen