500 GB M.2 PCI Express 3.0 Read speed: 3430 MB/s 420000 IOPS Write speed: 2600 MB/s 380000 IOPS NVMe Component for: NAS Accelerate Your NASTackle extreme workloads in high-intensity NAS environments with the fast-caching WD Red SN700 NVMeSSD. The drives robust system responsiveness and exceptional I/O performance are perfect for multi-user, multitasking applications, letting you tame your SMBs toughest projects from virtualization to collaborative editing to intensive database storage with efficient cachingall while helping to lower your TCO.Accelerate Your NASThe fast-caching power of the WD Red SN700 NVMeSSD 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 5100 TBW (4TB model), backed by a 5-year limited warranty.Step Up to NVMeTame your SMBs toughest projectsfrom virtualization to collaborative editing to intensive database storage with