The PNY CS2240 M.2 NVMe Gen4 x4 Solid State Drive is an excellent choice for a mainstream performance upgrade in an NVMe Gen4 enabled desktop or laptop computer. Upgrade to the latest in NVMe technology and experience the enhanced performance of up to 4,700 MB/s seq. read and 3,800 MB/s seq. write speeds. Experience faster boot times, quicker application launches, and improved overall system performance using the CS2240 Gen4 technology. Do more in less time with NVMe Gen4 x4; boot up, power down, and load applications up to 8 times faster compared to SATA based SSD's. Designed to deliver the performance you demand, and with no moving parts, the PNY CS2240 is highly durable, less likely to fail, and supports a 5-year limited warranty or TBW.