The SanDisk X400 128GB 2.5" Internal Solid State Drive SSD is a high-performance storage solution suitable for laptops, PCs, and Macs. With a sleek black design and a storage capacity of 128GB, this SSD offers fast read speeds of up to 500MB/s. It features a shock-resistant and removable design, making it a reliable choice for demanding computing tasks. The drive is based on SATA III interface for efficient data access and transfer, providing a cost-effective solution for improving system performance and boot-up times.