XPS 15 9570 Second SSD? "Internal empty port 2" - Laptops and Pre-Built Systems - Linus Tech Tips
Dell XPS 15 9570 · i7-8750H · 1050 Ti Max-Q · 15.6”, Full HD (1920 x 1080), IPS · 512GB PCIe NVMe SSD · 20GB DDR4, 2666 MHz · Windows 10 Home | LaptopMedia USA