The product is a set of three Seagate Video 3.5 HDD 500GB SATA 3.5" internal hard drives (model ST3500312CS). These hard drives are designed for storage of video files and have a storage capacity of 500GB each. With a form factor of 3.5 inches, they are compatible with HDD drive types. Perfect for use in computers, laptops, or storage systems that require reliable and high-capacity storage solutions.