The Samsung PM981 1TB PCIe 3x4 NVMe M.2 2280 SSD is a high-performance internal SSD designed for use with laptops and desktops that have an M.2 slot. With a storage capacity of 1TB and read/write speeds of up to 3200 MB/s and 3000 MB/s respectively, this SSD offers fast data transfer rates and ample storage space for a range of applications. The compact M.2 2280 form factor makes it easy to install and use, while the PCIe 3.0 x4 NVMe interface ensures reliable performance. As a tested and working product, the Samsung PM981 SSD is a reliable choice for enhancing the speed and efficiency of your computer system.***Tested and working! In great condition!***