I've been using several of these drives in my FreeNAS for about a year now, and when it came time for more storage, I didn't hesitate to buy more. It's nice that they provide detailed disk information for monitoring (temperature, load average, etc.) and are quiet. Impact protection is excellent too, I dropped one on the tile floor when taking it out of the box and it passed all the tests and bad blocks with no issues, not a single dead sector. Several consumer drives on my NAS have failed over the years, but none of them have even remotely failed. It's worth the slightly higher cost if you need to back up important data (or just want some peace of mind) :)
ADATA SU800 256GB SSD: High Speed Read & Write, 3D-NAND, SATA III, 560MB/s & 520MB/s
27 Review
Solid State Drive Goldenfir 128GB SATA T650-128gb
24 Review
Kingston A400 240GB SATA SA400S37/240G solid state drive
60 Review
SAMSUNG 860 EVO 1TB Internal SSD (MZ-76E1T0E), 2.5-Inch SATA III, 1 TB Capacity
29 Review
Shock-Resistant Transcend StoreJet 25M3 USB 3.1 Slim Portable Hard Drive with 500GB Capacity
99 Review
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review
π Seagate Backup Plus Slim STHN2000400 2TB Portable Hard Drive - Black: Your Reliable External Storage Solution
93 Review