Hi there, I know this M.2 uses PCIe lanes to work instead of the sata bandwidth. I have got only left 37 of 40 PCIe lanes. Can I still use it at 3x instead of 4x or I am better off to buy myself a bigger ssd storage like the Samsung 850 evo 500GB. This drive is not where the OS will be allocated, but rather where I will be installing all my games from. Logic is telling to just buy the Samsung 850 evo 500gb as it has more storage than the M.2. Thanks for your advice.