Current hard drive costs at a glance with links to purchase from Amazon. I recommend Seagate hard drives because they continue to test as some of the longest lasting drives.
Highlight for November is that 10TB external drives are a big savings over 10TB Internal drives. Also, on a cost per TB basis, 10TB drives are getting close enough to the sweet spot of pricing to make them attractive. But I generally don’t recommend buying more than a year’s capacity at a time, because 10TB drives could be $100 by next November, and will erase any “savings” from buying more than you need now. Also remember that a properly backed up “storage set” requires three drives, so buying more than you reasonably need (over provisioning) can suck up a lot of money.
Sometimes external drives are less expensive than internal drives. Advanced users may want to explore “shucking” external drives to save money as the external drives are often, but not always, SATA drives that can be used as an internal drive.
2TB $49.99 ($25 per TB)
4TB $89.99 ($22.50 per TB)
6TB $131.99 ($22 per TB)
8TB $149.99 ($18.75 per TB)
10TB $249.99 ($25 per TB)
12TB $312.99 ($26 per TB)
14TB $439.99 ($31.40 per TB)
16TB $476.99 ($29.80 per TB)
I’m an Amazon affiliate so I receive a small commission from each sale.