Question Use M.2 or PCI slot with Nvme SSD?

[stejorin]

Hello all, I got an OCZ RD400, 512GB, M.2, Nvme ssd recently. It came preinstalled in a PCI adapter but my ASUS TUF B350M-PLUS GAMING mobo already has a M.2 port on it. Which port should I choose to install this drive in? Will one provide faster speeds than the other? Thank you all

 

[stejorin]

Oops, accidentally put this in memory instead of storage, can a moderator move this please? Thanks