Intel Motherboards : ASRock H110M-HDV SATA Connection Blank Screen

Hi everyone,

I'm assembling a new computer with the following specs:

- ASRock H110M-HDV

- i3-6100

- 2 x 4 GB DDR4-2133

- Corsair CX500

- Samsung EVO 850

I'm still at the start, so, no OS installed, just trying to detect the Drives and all components.

The BIOS is showing fine after booting, as long as I don't connect any SATA driver to the Motherboard. As soon as I do so, I get a blank screen and no BIOS displayed at all. The fans are spinning, and the PSU is working, so I know it has power. If I disconnect the SATA driver from the Motherboard, I get the BIOS again. 

I've tried with my SSD, and also with a DVDRW, and an HDD, all in separate, all together, on different ports, with different SATA cables. 

Any ideias?

Thanks a lot!

Bruno