Samsung's 990 Evo is the world's first hybrid PCIe 4.0 x4 and 5.0 x2 SSD — FrankenSSD has two different interfaces with two different lane widths | Tom's Hardware
Amazon.com: SAMSUNG 980 PRO SSD 1TB PCIe 4.0 NVMe Gen 4 Gaming M.2 Internal Solid State Drive Memory Card , Maximum Speed, Thermal Control MZ-V8P1T0B/AM : Electronics
Samsung 980 PRO 2TB PCI Express 4.0 NVMe SSD Review - PC Perspective
Amazon.com: SAMSUNG 990 PRO SSD 4TB PCIe 4.0 M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P4T0B/AM,
990 PRO w/ Heatsink PCIe<sup>®</sup> 4.0 NVMe™ SSD 2TB | Samsung US
Samsung 990 Pro SSD launches for workstations - AEC Magazine