The WD PC SN520 NVMe 128GB TLC PCIe 3.0 M.2 SDAPNUW-128G-1006 Grade A is a high-performance internal SSD designed for use with laptops and PCs. With a storage capacity of 128GB, this SSD offers fast data transfer speeds thanks to its NVMe interface. The WD Blue product line ensures reliability and quality, making it a great choice for enhancing the speed and responsiveness of your system. The compact M.2 form factor makes it easy to install in various devices, providing a seamless upgrade experience for users looking to improve their storage capabilities.