Connect the Samsung 850 PRO SSD

Unpack the second 18” long SATA 3 Cable SC-SATA3-18-LL-BK

Label both ends like this.

Connect the Cable labeled 850 PRO to the top SATA Data Port of Group A on the Motherboard. This is SATA Data Port #1.

It helps readability when you stagger the labels.

Connect the other end to the SATA Data Port of the Samsung 850 PRO SSD.