This SanDisk X400 internal SSD is a high-performance storage device with a storage capacity of 256GB. It supports SSD and internal SSD drive types, with a SATA III interface for easy connectivity. The SSD is designed with a 2.5-inch form factor and a thickness of 7mm, making it a perfect fit for most computers. The black SanDisk X400 SSD is ideal for those in need of fast and reliable storage solutions. With its solid-state drive technology, it offers excellent performance and speed, making it suitable for both personal and professional use.