The Crucial E100 480GB NVMe M.2 PCIe Gen4 SSD offers lightning-fast read speeds of up to 4700 MB/s and write speeds of 2,500 MB/s. With a storage capacity of 480GB, this internal SSD is designed for use with laptops and PCs. It comes in a sleek black color and has a manufacturer warranty of 3 years. The compact M.2 form factor and NVMe interface make it a high-performance and reliable choice for enhancing the speed and efficiency of your computer's storage system.