Netac NV7000 1TB Internal SSD PCle Gen 4×4 NVMe M. 2 2280 Solid State Drive Heatsink. PCIe 4.0 NVMe technology with up to 7000MB/s sequential reads, random write speed up to 5500mb/s. Engineered for hardcore gamers, professionals, creatives who demand high-performance computing, works well with PS5 and has Heatsink compatibility. Built on our own leading Micron Advanced 3D NAND and innovative controller technology. Rated at MTTF greater than 2 million hours for extended longevity and reliability. Hard Disk Interface: PCIe Gen 4 x4. Maximum Read Speed: 7000MB/S. Maximum Write Speed: 5500MB/S.