The Seagate SkyHawk ST8000VX0022 is a high - capacity 8 TB internal hard drive optimized for surveillance systems. With a SATA/600 interface, it ensures fast data access and transfer rates, making it ideal for recording and storing high - definition video footage. The drive features a robust 256 MB cache buffer that enhances performance, allowing for rapid processing speeds. Designed specifically for video recorders and cameras, the SkyHawk series is built to handle the demands of continuous recording, providing reliable performance and durability. With ample storage capacity, it can hold millions of images, hundreds of hours of video, or up to a million songs, making it a versatile choice for various storage needs. The drive is backed by a 3 - year warranty, ensuring peace of mind for users.