Speed may vary due to host hardware, software, usage, and storage capacity The workload used to rate DWPD may be different from your actual workload, which may vary due to host hardware, software, usage, and storage capacity Terabytes Written (TBW) expresses the endurance under the highest capacity Some motherboards only provide PCIe x2 connections for the M.2 slot, creating a bottleneck on even the fastest drives PCIe SSD 400STranscend's PCIe M.2 SSD MTE400S has a compact form factor and high-quality 3D NAND flash, making it easy to upgrade Ultrabooks, lightweight notebooks, tablets, and handheld gaming PCs. It is designed with multiple firmware optimization technologies, including SLC caching and LDPC ECC mechanism, which improve storage reliability and extend the drive lifespan. The MTE400S is a great choice for boosting the performance of modern work platforms.Prepared for ExcellenceFeaturing the M.2 standard (42mm), a fast PCIe Gen3x4 interface, up to 2,000 MB/s read and 1,700MB/s