Samsung s new 990 PRO SSDs: PCIe 4.0 speeds (no PCIe 5.0 just yet, unfortunately) and in 1TB, 2TB, 4TB capacities that are well-suited for heavy gaming .
Samsung 990 PRO SSDs have been listed by PCI-SIG, as a PCIe 5.0 x4 compliant add-in card ready for future Intel and AMD chipsets and crazy-high speeds.