Here are the 9560's storage specs:   You may use a Gen 4 drive, but in that laptop it will run at slower Gen 3 speeds. You may upgrade to 2 TB. You may upgrade to 4 TB, if you like.
Hi all, I have been using Dell XPS for around 4 Years i have ordered with Ram 32 GB + 1TB SSDand currently storage almost full so would like to change and upgrade the new SSD to 2TB SSDsince i saw the price must not be difference between Samsung 970 Evo Plus and Samsung 980 ProWhich not sure that Dell XPS 9560 is support on version PCIe 4.0 x4 Lanes or not
Dell XPS 9560 support Samsung 980 EVO Pro SSD or not