The Samsung 850 EVO 120GB SSD is a high-quality internal solid-state drive designed for improved performance and storage capacity. With a sleek 2.5-inch form factor and SATA III interface, this SSD is perfect for enhancing the speed and efficiency of your computer. Made by the trusted brand Samsung, this black SSD offers reliable storage solutions for your files and applications. It is a single unit with a storage capacity of 120GB, ideal for those looking to upgrade their storage options.