Replace HDDs with the highly-efficient Intel SSD D3-S4520 to reduce storage operating costs and accelerate read-intensive and mixed-use workloads with power-efficient performance. Featuring the latest-generation 144-Layer, TLC, Intel 3D NAND, Intel SSD D3-S4520 Series is designed to reduce storage operating cost, accelerate read-intensive and mixed workloads with power-efficient performance, and improve overall system reliability and flexibility, while preserving legacy infrastructure. These reliable SSDs meet demanding service level requirements while increasing server efficiency. The fourth-generation Intel controller and innovative firmware paired with the latest generation of Intel 3D NAND make the SSD D3-S4520 Series compatible with existing SATA deployments for an easy storage upgrade.