Features:Experience 4X faster performance with cost-effective NVMe technology that outperforms traditional SATA drives.The WD Green SN350 NVMe SSD offers several choices of 240GB-1TB.The SSD has no moving parts, which help to protect your data against day-to-day bumps or drops.Upgrading your system is simple with the slim M.2 2280 form factor. All you need is an NVMe slot and a little time.The Western Digital SSD Dashboard is free, downloadable software that monitors current performance, space availability, temperature and more to help ensure peak performance.Specification:Name: WD Green SN350 NVMe SSDCapacity: 240GB/480GB/960GB/1TB(optional)Maximum sequential read speed: 2400MB/s(240GB-960GB), 3200MB/s(1TB)Maximum sequential write speed: 900MB/s(240GB), 1650MB/s(480GB), 1900MB/s(960GB), 2500MB/s(1TB)Maximum random read 4KB IOPS: 160K(240GB), 250K(480GB), 340K(960GB), 300K(1TB)Maximum random write 4KB IOPS: 150K(240GB), 170K(480GB), 380K(960GB), 400K(1TB)Durability: 40TBW(240GB), 60TBW(480GB), 80TBW(960GB), 100TBW(1TB)Interface: M.2 2280Item size: 8 * 2.2 * 0.238cm /3.15 * 0.87 * 0.09inPacking list:1 * SSD1 * User manualDear customer:Hello, we are a global seller.(Name:Technego)Our owner specializes in 3C products such as computers and networks, video and audio, mobile phone accessories, as well as musical instrument accessories, tablet, game accessories and other products. Together with many brands, We hope to devote ourselves to bring you a high-quality shopping experience with high cost performance and rich product series, and hope to collect more needs and opinions from African friends, so as to gradually improve products and bring you better services. Please leave more messages. or email to retell11@outlook.com,We will check and collect your valuable opinions regularly.In addition, we will continue to launch new products every week,bless you all!