Sandisk x400 512gb m2 2280 ssd the sandisk x400 ssd is sandiskrsquos upper tier sata client ssd driving sata sas pcie mainstream adoption in computing platforms for both corporate customers and end consumers it is designed with sandiskrsquos ncachetrade 20 technology to provide greater reliability and high grade endurance for longevity and is backed by a five year warranty additionally x400 can be successfully used in entry level enterprise servers typically for read intensive and