The Samsung MZMLN128HCGR-00D1 is an internal SSD with a storage capacity of 128 GB. As a product of Samsung, a well-known brand in the tech industry, this SSD offers reliable and high-performance storage for laptops and other devices. With its compact size and solid-state design, it provides faster data access and transfer speeds compared to traditional hard disk drives, making it an ideal choice for enhancing the overall speed and efficiency of your computer system.