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What does the X4 mean in an M.2 PCIe Gen 3.0 X4 NVME drive? Solved - Windows 10 Forums
ADATA XPG SX8200 Pro Series 1TB PCIe Gen 3 x4 M.2 2280 Internal Solid State Drive with Flash 3D Nand Technology ASX8200PNP-1TT-C - Best Buy
MSI Gaming - Using PCIe Gen3 x4 technology, Turbo M.2 is more than 5 times faster than a regular SATA III connection, delivering speeds up to 32Gb/s. All #MSI X99 motherboards support
What is the Difference Between PCIe Gen 3 & Gen 4? – Patriot Memory Store