Excellent Performance – Fikwot FN960 M. 2 SSD adopts M. 2 PCIe Gen4 x4 technology and is compatible with NVMe1.4 protocol. This SSD has a maximum read speed of 4 800MB/s and a maximum write speed of 4 200MB/s. Equipped with dynamic SLC cache it can effectively maintain the high speed operation and stability of the SSD. Wide Compatibility – Use the PCIe Gen4 x4 SSD to expand the. Always, we are the careful packing. Our items are all 100% authentic. Thank you for visiting my store! International Buyers – Please Note. We do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.