GREATER DESIGN FLEXIBILITY AND PERFORMANCE The Western Digital PC SN520 NVMe SSD sits at the forefront of the converged mobility era. Flexible form factors enable our partners to build ultra-thin, ultra-small systems that pack a powerful punch in a compact design. Built from the ground up and leveraging the combination of our superior architecture and 64-layer 3D NAND, the SN520 pushes the boundaries of performance and reliability and offers low latency and low power to deliver an exceptional user experience. Equipped with nCache™ 3.0-the 3rd generation of Western Digital in-house tiered-caching architecture designed to improve performance and endurance-the PC SN520 SSD is optimized to meet demanding power frame and requirements of low power hosts. FLEXIBILITY AND POWER EFFICIENCY Easy migration/qualification of platforms from SATA to NVMe architecture, adding performance, and power efficiency, without sacrificing design flexibility. ARCHITECTURE DESIGNED FOR ENDURANCE Featuring nCache 3.0, Western Digital's 3rd generation in-house tiered-caching architecture, designed to improve performance and endurance. VARIOUS SIZES AND CAPACITIES Multiple M.2 sizes and capacities to address varying OEM and systems builders' needs.