Kingston's NV1 500GB NVMe PCIe SSD is a substantial storage solution offering read speeds of up to 2,100 and write speeds of 1,700MB s, which is 3 to 4 times faster than a SATA-based SSD, and 35 times faster. faster than a traditional hard drive. Kingston NV1 NVMe PCIe SSD runs with lower power, lower heat, and faster charge time. Efficient performance and single-sided M.2 2280 (0.866x3.150 in) design make Kingston's NV1 500GB NVMe PCIe SSD ideal for laptops and slim systems with limited space. Specification SSD Form Factor M.2 2280 Interface Type NVMe PCIe Gen 3.0 x 4 Lanes Internal or External Internal SSD Capacity(GB) 500GB Sequential R/W Read speed (max.): 2100 MB/s Write speed (max.): 1700 MB/s Dimension 22mm x 80mm x 2.1mm Weight 0.25 ounces Operating Temperature 0°C~70°C Storage Temperature -40°C~85°C Warranty Limited 3-year warranty with free technical support ..