The Seagate SkyHawk ST4000VX016 is a robust 4 TB internal hard drive designed specifically for surveillance systems. With a 3.5" form factor and SATA 6 Gb/s interface, it ensures quick data transfer and reliable performance. Utilizing Conventional Magnetic Recording (CMR) technology, this drive excels in handling multiple streams of high-definition video, making it ideal for security applications. Its optimized firmware enhances reliability and reduces downtime, while the impressive storage capacity allows you to keep extensive footage without worry. Upgrade your surveillance setup with the dependable SkyHawk hard drive!