Chosen Solution

Hi, My laptop already has a nvme SSD but there is an empty bay space for a SATA drive. I have ordered this connector to connect my extra SATA based SSD. Will it work? or do I need to make some changes in the bios?

What laptop are we discussing, with specific model and make?

From the link you attached it appears you purchased a replacement ribbon cable to connect that SATA SSD to the board - was there no cable to connect a SATA drive from the manufacturer at all in the spot? I’ve never encountered that myself, but have only opened a few dozen laptops myself.