Samsung 970 EVO Plus SSD - 4TB (2TB x 2) M.2 NVMe Interface PCIe 3.0 x4 Internal Solid State Drive, 3,500MB/s with V-NAND 3 bit MLC Technology for Laptop Desktop and Crypto
PCI Express - Wikipedia
What is the difference between PCIe Gen 3 X2 and X4 SSDs? Can these two SSDs be used for laptops that support the PCIe interface? - Quora
M.2 NVME SSD to pcie 3.0 X1 x4 x8 x16 Desktop Hard Card Expansion,Adapter M5W4 | eBay
What does the X4 mean in an M.2 PCIe Gen 3.0 X4 NVME drive? Solved - Windows 10 Forums
M.2 NVMe SSD To PCIE 3.0 X16/X8/X4/X1 Desktop SSD Adapter Card PCIe X1 To M.2 Card With Bracket M-Key M.2 NVME Input Interface - Walmart.com