So I bought hyperx fury ssd 240GB and I am getting these results, and I thought I will get a little bit more ~450mb+. Maybe my sata data cable is old or something? I have GA-970A-DS3P (rev. 1.0) MB
I noticed that your benchmark says "pciide bad" with red.
This could help you (or just google "pciide bad"):
I get 480MB/s seq read with a Kingston of same size (probably not the same exact model).