Kingston Technology 4000G NV2 M.2 2280 PCIe 4.0 NVMe SSD, 4 TB, M.2, 3500 MB/s Kingston Technology 4000G NV2 M.2 2280 PCIe 4.0 NVMe SSD. SSD capacity: 4 TB, SSD form factor: M.2, Read speed: 3500 MB/s, Write speed: 2800 MB/s, Component for: PC/Laptop