Обзор ноутбука Lenovo Legion Y520: кто хочет стать легионером? / Ноутбуки и ПК
Lenovo legion Y520 add m.2 ssd - YouTube
Lenovo on Twitter: "Hi! Thanks for reaching out. Good question, based on the parts listed in this article https://t.co/VsRcGVhGgI page 66 the Legion Y520 uses M.2 NVMe SSD. Kindly check this link