I just built my first computer and the z87m-d3h will not see either of the Seagate barracuda drives. I have tested the drives in a dell xps and that computer does see them. Swapping cables to a Samsung Evo 830 so I am using same power and sata cable and the Samsung shows up. I updated the bios firmware but still no seeing the Seagate drive. My brother in law has the h87m-d3h and has the same issue, however his will see the new Western Digital he bought but no Seagate. Can anyone please point me in the right direction? Thank you.