[SOLVED] How to fix slow HDD write speed?

[UncleFelow]

Update: It looks like the reason is that my drives use SMR technology.

 

[USAFRet]

What leads you to think those values are too low?

 

[helpstar]

use the same speed test the reviewer used.
https://ccm.net/download/download-23008-blackmagic-disk-speed-test

I think it´s because he copied files from one HDD to a different HDD or the files were as big as the cache of the HDD can handle

 

[UncleFelow]

Forget about it. I guess the reason is because the drives are SMR.