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?

You’ll usually want 3.5" on anything that isn’t a laptop for the price and higher max speed
And theoretical reliability. Stuff breaks down quicker at smaller sizes says my lizard brain

Smaller stuff has smaller mass and therefore can be more reliable.

There were portable mp3 players with mechanical hard drives that were reliable despite extreme abuse.

I dunno I RMA’d my Nomad so many times.