The Seagate ST1000VX005 SkyHawk 1TB 3.5" SATA 6Gb/s Surveillance hard drive is a high-capacity internal desktop drive designed specifically for surveillance systems. With a storage capacity of 1TB, this drive provides ample space for storing large amounts of video footage. The SATA III interface ensures fast data transfer rates, making it ideal for use in security camera systems. Seagate is a trusted brand in the industry, offering reliable and efficient storage solutions for various computer and networking needs. This particular drive is perfect for businesses or home use looking to enhance their surveillance capabilities.