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
![Amazon.com: Intel SSD 512GB TLC 600P M.2 2280 80mm NVMe PCIe Gen3 x4 SSDPEKKW512G7 Solid State Drive for NUC Laptop Desktop Ultrabook FW PSF109C : Electronics Amazon.com: Intel SSD 512GB TLC 600P M.2 2280 80mm NVMe PCIe Gen3 x4 SSDPEKKW512G7 Solid State Drive for NUC Laptop Desktop Ultrabook FW PSF109C : Electronics](https://m.media-amazon.com/images/I/61fc2HyVgEL.jpg)
Amazon.com: Intel SSD 512GB TLC 600P M.2 2280 80mm NVMe PCIe Gen3 x4 SSDPEKKW512G7 Solid State Drive for NUC Laptop Desktop Ultrabook FW PSF109C : Electronics
![Amazon.com: Crucial P3 1TB PCIe Gen3 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT1000P3SSD8 : Electronics Amazon.com: Crucial P3 1TB PCIe Gen3 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT1000P3SSD8 : Electronics](https://m.media-amazon.com/images/I/71ecvyy3CkL.jpg)
Amazon.com: Crucial P3 1TB PCIe Gen3 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT1000P3SSD8 : Electronics
EDGE NextGen - SSD - 500 GB - PCIe 3.0 x4 (NVMe) - TAA Compliant - PE252458 - Solid State Drives - CDW.com
![PCI Express Gen 3 Carrier Board for 4 M.2 PCIe SSD (B series) (requires bifurcation support from motherboard) | Amfeltec Corporation PCI Express Gen 3 Carrier Board for 4 M.2 PCIe SSD (B series) (requires bifurcation support from motherboard) | Amfeltec Corporation](https://www.amfeltec.com/wp-content/uploads/2019/07/1U-PCI-Express-Gen-3-Carrier-Board-for-M.2-SSD-module-420x315.jpg)
PCI Express Gen 3 Carrier Board for 4 M.2 PCIe SSD (B series) (requires bifurcation support from motherboard) | Amfeltec Corporation
![Amazon.com: Crucial P3 4TB PCIe Gen3 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT4000P3SSD8 : Electronics Amazon.com: Crucial P3 4TB PCIe Gen3 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT4000P3SSD8 : Electronics](https://m.media-amazon.com/images/I/61kW1AYUZZL._AC_UF894,1000_QL80_.jpg)