I just finished "upgrading" my NAS storage by about 20%.

On the left are 24 new (ish) 1.2tb, 10000 rip'em SAS hard drives with 128mb cache. On the right are the drives getting replaced. 24x 1tb, 5400 rip'em drives taht have been running 24/7 since 2015. Needless to say, i've put some some serious mileage on drives designed for "light" work only. I dropped $800 on the new drives (new sas controller and cables too). I had 2 of the slow drives fail in 2 months, get replaced and suddenly 2 more go into the yellow. The new disks are re-branded Seagate ST1200MM0129. they might be spinning rust, but they can really haul ass. Even with encryption, data compression, and a very conservative 3x8 zfs3 pool config I can still saturate a 20gb/s ethernet link. maybe I might snag a small used intel optane drive and use that for an L2arc?
In other news, I went totally Office Space on my old Brother Printer. I bought brand new toner for it, only for something in the paper path to screw up. I wasn't having a good day to start with, and truth be told smashing that 100lb monster on my basement floor felt AMAZING.

Side note, I REALLY should have taken the brand new toners out before I smashed it. CMYK toner is expensive.
It is a mistake to think you can solve any major problems just with potatoes.