Rogueware NX200M NVMe PCIe Gen3x4 M.2 SSD - 512GB Capacity, M.2 PCIe Gen3x4 NVMe Interface, M.2 2280 Form Factor, Up to 2400Mbps Sequential Read Speed, Up to 1700Mbps Sequential Write Speed, Up to240k / 250k IOPS Random Read and Write, 1500G Shock Resistance, 0°C ~ 70°C Operating Temperature, Retail Box, 2 Year Warranty.