This SanDisk X400 internal SSD is a high-performance storage device that offers up to 256GB of storage capacity and a transfer rate of 6 Gbps. With a low noise level and a solid state drive (SSD) type, it provides fast and reliable data access for laptops, PCs, and Macs. The 2.5-inch drive format and SATA III interface make it easy to install and manage, while the black color and sleek design add a touch of elegance to any setup. This product is perfect for those who need a high-speed storage solution for their computers.