The ST4000VX000 from Seagate is a hard disk drive designed specifically for surveillance applications, boasting a 4TB storage capacity. With its 3.5-inch form factor and SATA interface supporting speeds up to 6Gb/s, this HDD is engineered to handle the rigorous data writing demands of surveillance systems. The drive features a 64MB cache for improved performance in video recording and playback scenarios. Unique to the surveillance HDD category, the ST4000VX000 is optimized for 24x7 workloads often required by security systems capturing high-definition video feeds. Its technology is designed to handle simultaneous recording from multiple cameras, making it ideal for both small and large surveillance setups. Seagate's commitment to reliability in surveillance-oriented drives is exemplified in this model, offering low power consumption, tailored performance profiles, and advanced error-correction capabilities to ensure data integrity for critical security footage.