0-20k HDD Buying Advice

scott1391990

Galvanizer
I am looking to add another 4 TB drive to my PC but there are just too many now. Earlier there were like 2 major brands and both had 7200 RPM for desktop HDDs.

Can someone please explain in detail, the difference between Seagate Skyhawk Surveillance and Barracuda? The other variants are too costly. Looking to get a robust drive as my data is valuable.
This drive will be used for data storage mainly as I use SSDs for C drive and projects.