alt Hacker News> 4x the 14 TB WD Elements Desktop.
I recommend staying away from SATA drives (huge consumer rush) and look for SAS drives on eBay, particularly HC520 Helium drives from HGST/WD. Need a SAS3008 PCIe adapter ($20) and a SFF-8643 splitter ($30). No backplane is required. Huge lots of decommissioned drives frequently appear. I bought Qty 10* of HC520 (12TB) SAS drives for $1000 about 3 weeks ago, avg age is about 2.5 years, still well within its rated lifetime.
Yea may be some of the stuff is fear mongering and cargo culting. I was told ECC is necessary for ZFS. When the article was written, it was cheap af (2024) to buy ECC RAM so not much consideration was given to it.
-- (*) I have no idea what to do with it. Anyone has any good idea for using 120TB space? I have about 40TB unused bandwidth in the datacenter, may be host a Debian mirror? Donate storage/bandwidth to Internet Archive? Please contact me, appreciate it.
> I bought Qty 10* of HC520 (12TB) SAS drives for $1000 about 3 weeks ago, avg age is about 2.5 years, still well within its rated lifetime.
That's cheap indeed. Enough headroom for some failing disks too. How is the noise and power usage? I didn't look at SAS drives at all, because my impression was that they're very noisy. I can place my NAS in a closed off room, but it's not too far away and I was afraid SAS drives would be audible through the wall. At the same time, the shucked drive I'm using presents itself as an WD Ultrastar, which comes very close to a SAS drive, and isn't very noisy.