How to know if my laptop has an M.2 SSD socket - Quora
P4SM2 (PCIe X4 to M.2 Adapter)
The M.2 Socket 3 and SATA Express slot share the same PCIe bandwidth." Does this apply if I only have 1 SATA device on the Sata Express connector? - Motherboards - Level1Techs Forums
You will recognize M.2 SSD: why some M.2 SSD have two notches? – EGLOBAL Mini PC Tech Support Blog