The CS3140 M.2 NVMe Gen4 x4 Solid State Drive has been designed as an extremely high-performance SSD to deliver the power you need for your laptop or desktop system. It is the ideal solution for PC enthusiasts, gamers, and video rendering professionals looking to upgrade to the latest NVMe technology. Boot up in seconds, enjoy lightning-fast application launches, and experience incredible system performance. The PNY XLR8 CS3140 is highly durable, has a low failure rate, and comes with a 5-year limited warranty or TBW.