Lenovo PM1733a 30.72 TB Solid State Drive - 2.5" Internal - U.3 (PCI Express NVMe 4.0 x4) - Read IntensiveThe Lenovo PM1733a is a high density, enterprise grade 2. 5 inch solid state drive engineered for data centers and server environments that demand massive capacity, dependable performance, and long term reliability. Built to pair with the ThinkSystem V2 family of servers and enterprise backplanes, this drive leverages a PCIe 4. 0 x4 NVMe interface to deliver dramatically improved sequential throughput while maintaining excellent random I O behavior.