Does the form factor between 3.5 and 2.5 matter in a NAS server?

https://slrpnk.net/post/10180993

Does the form factor between 3.5 and 2.5 matter in a NAS server? - SLRPNK

Been finding some good deals on 2.5 disks lately, but have never bought one before. Have a couple of 3.5 disks on the other hand in my Unraid server. Wondering how much it matters wether I get a 2.5 or not? What form factor do you prefer/usually go for?

2.5" disks are SMR, you don’t want that in a raid.
the 3.5" barracuda disks are SMR. the barracuda pro disks are all CMR. www.seagate.com/products/cmr-smr-list/
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