Incredible performanceaddlink's S70 M.2 PCIe follows NVMe and utilizes the PCIe Gen3 x 4 interface, meaning four lanes are used for transmitting and receiving data simultaneously, resulting in compelling performance of up to 3400MB/s read and 2500MB/s write for 512GB capacityFor professional useS70 SSD aims at high-end applications, such as digital audio/video production, gaming, and enterprise use, which require constant processing heavy workloads with no system lags or slowdowns of any kind. Powered by 3D NAND flash memory, the S70 gives you not only fast transfer speeds but unmatched reliability.Better endurance, higher reliabilityS70 M.2 SSD is engineered with a RAID engine and LDPC (Low-Density Parity Check) coding, a powerful ECC algorithm, to keep data secure. Manufactured with high-quality flash chips, and engineered dynamic thermal throttling mechanism, the S70 guarantees superior endurance and stability for high-end applications.Warranty3 year limited warranty