1、With up to 3500MB/s read speed(500GB–1TB models), your system can run up to 5X faster than other SATA SSDs so you can stay in your creative moment, low power consumption. 2、Ultra-slim M.2 2280 form factor saves space, all you need is an NVMe slot. 3、Pack a lot of performance into your small form factor PC with this M.2 2280 PCIe Gen3 x4 NVMe SSD. 4、250GB-1TB capacity optional, you can choose according to your needs. 5、Work with extra confidence and keep your projects on point as the downloadable Western Digital SSD Dashboard helps you monitor your drive\u0027s health, available space, temperature and more. Features: With up to 3500MB/s read speed(500GB–1TB models), your system can run up to 5X faster than other SATA SSDs so you can stay in your creative moment, low power consumption. Ultra-slim M.2 2280 form factor saves space, all you need is an NVMe slot. Pack a lot of performance into your small form factor PC with this M.2 2280 PCIe Gen3 x4 NVMe SSD. 250GB-1TB capacity optional, you can choose according to your needs. Work with extra confidence and keep your projects on point as the downloadable Western Digital SSD Dashboard helps you monitor your drive's health, available space, temperature and more. Specification: Name: WD Blue SN570 NVMe SSD Capacity: 250GB/500GB/1TB(optional) Maximum sequential read speed: 3300MB/s(250GB), 3500MB/s(500GB-1TB) Maximum sequential write speed: 1200MB/s(250GB), 2300MB/s(500GB), 3000MB/s(1TB) Maximum random read 4KB IOPS: 190K(250GB), 360K(500GB), 460K(1TB) Maximum random write 4KB IOPS: 210K(250GB), 390K(500GB), 450K(1TB) Durability: 150TBW(250GB), 300TBW(500GB), 600TBW(1TB) Interface: M.2 2280 Item size: 8 * 2.2 * 0.24cm /3.15 * 0.87 * 0.09in Item weight: Approx. 6.5g /0.23oz Packing list: 1 * SSD 1 * SSD