GIGABYTE's PCIe 4.0 SSD Uses 77g of Copper Due to 8W TDP, up to 2TB
MP600 CORE XT 4TB PCIe 4.0 (Gen4) x4 NVMe M.2 SSD
Amazon.com: INLAND Performance SSD 2TB PCIe 4.0 M.2 Internal Solid-State Drive NVMe Gen4 x 4 with DRAM Up to 5,000 MB/s, 3,600 TBW 3D TLC NAND : Electronics
KC3000 PCIe 4.0 NVMe M.2 SSD High-performance for desktop and laptop PCs - Kingston Technology