The Toshiba XG4 512GB THNSN5512GPUK M.2 2280 PCIe Gen 3 NVMe SSD is a blue internal SSD designed for use with laptops and PCs. With a storage capacity of 512GB, this SSD offers fast transfer rates of up to 550 Mbps and features a cache size of 512 MB. It is equipped with NVMe interface and has a M.2 form factor, making it compatible with a wide range of devices. Ideal for upgrading your storage capabilities, this SSD provides improved performance and reliability compared to traditional HDDs.