Accelerate Your NAS The fast-caching power of the WD Red™ SN700 NVMe™ SSD delivers robust system responsiveness and exceptional I/O performance compared to our SATA SSDs. Built to LastTackle 24/7 NAS workload environments with reliability and endurance of up to 5,100 TBW (4TB model), backed by a 5-year limited warranty. Step Up to NVMe™Tame your SMB''s toughest projects-from virtualization to collaborative editing to intensive database storage with efficient caching -with storage designed to outperform while helping to lower your TCO. Perfect for SMBsEven in smaller operations, multiple people working at the same time can tax a NAS device. NVMe™ caching easily handles random workloads in multi-user, multitasking applications to let small-to-medium businesses do more. Scale Up to Keep UpKeep ahead of the data explosion with huge capacities up to 4TB. Optimize Your WorkflowPurpose-built and tested to be compatible with many of today''s most popular NAS systems for maximum flexibility to optimize your workflow.