The Fanxiang S770-R PCIe 4.0 NVMe M. 2 2280 1TB SSD with Heatsink is a high-performance internal SSD designed for use with laptops, desktops, and all-in-one PCs. Its sleek black design and 1TB storage capacity make it ideal for upgrading your system’s speed and responsiveness. 2 interface and NVMe technology, this SSD offers fast data transfer speeds and efficient performance for a range of computer tasks.