HGST Deskstar 4TB 3.5" SATA NAS Hard Drive

Sorry Woot, but this is most definitely not a deal.
You can get these drives brand new in retail packaging (not “whitebox” OEM units) for only an extra $5-$10… they go on sale very frequently (I just bought a pair a month ago for $145 each and I’ve see the same sale price twice since).

refurbed HDDs? What could go wrong?