WARRANTY SERVICE - With up to 700TBW of Durability and 5-Year Product Registration Warranty, you can trust the Fikwot brand. If you have further questions, we will provide you with 24-Hour technical support services. RELIABILITY & STABILITY - Stability is one of the core values of our products, after 88 hours of rigorous testing to ensure that the M.2 NVMe SSD will not fail. This includes 16-hour 1000-time sleep test, 48-hour uninterrupted read and write test, 16-hour flash memory high temperature test, 4-hour performance test and 4-hour system continuous startup test. Through strict quality control and testing process, each internal SSD is guaranteed to have excellent stability and reliability. DRAM CACHE - FN970 1TB PCIe 4.0 NVMe SSD is equipped with DRAM cache, which can provide faster data access speed and higher system performance, allowing you to have a smoother and more efficient computer experience. WIDELY COMPATIBLE - Use PCIe Gen4 x4 SSD to expand your PS5 storage capacity, and the Heatsink can be installed together with the product on the PS5 console to provide you with a better gaming experience. This SSD is suitable for Desktops, All-in-one PCs, Laptops, and is perfectly compatible with Windows 7/8/10/11. EXCELLENT PERFORMANCE - Fikwot FN970 1TB M.2 SSD adopts M.2 PCIe Gen4 x4 technology and is compatible with NVMe1.4 protocol. The maximum read speed of this SSD is as high as 7,400MB/s, and the maximum write speed is as high as 5,400MB/s. It is equipped with a dynamic SLC cache to effectively maintain the high-speed operation and stability of the SSD.