960Evo, Very poor performance

Your board has a 10Gb/s M2 slot that uses PCI-E 2.0. You need a full speed PCI-E 3.0 slot providing 32Gb/s to make full use of that drive.

The board is too old to use the drive at full speed.
 


aw man, thanks for the answers!
 


Did you read the thread at all?