lenovo ideapad 520 m.2 slot - temnhan3a.vn
1x 2280 SATA M.2 slot (M key) ... Lenovo Ideapad 310.
What is Serial ATA? An Introduction to SATA - techtarget.com
Therefore, the question, which is faster, PCIe or SATA, is irrelevant since a particular device does not give you a choice to install it in either PCIe or SATA slot.
MSI B450 TOMAHAWK - Máy Tính Duy Hưng Chuyên
AMD CPU 2 x SATA 6Gb/s ports 1 x M.2 slot (Key M) AMD B450 Chipset 4 x SATA 6Gb/s ports.