PCIe 4.0 NVMe 1.4 Controllers optimized for Gen4 performance at low power consumption
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NVMe 1.4 Specification Published: Further Optimizing Performance and Reliability
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XPG Atom 50 1TB PCIe Gen4 x4 NVMe 1.4 M.2 2280 Internal Solid State Drive SSD Up to 5,000 MB/s Black | PS5 Compatible - XPG