Seagate SkyHawk, 4 TB, Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 64 MB Cache for DVR NVR Security Camera System, and Three-year Rescue Services, Silver (ST4000XV007)

Product Information

RV sensors built in allow drives to maintain performance in multi-bay systems, giving customers the flexibility to scale their systems when more storage is needed Unparalleled data protection with included 3-year Rescue Data Recovery Services plan, helping protect important video data with Seagate's in-house data recovery services

To put it simply, the same as how a regular Hard Drive works. A Hard Drive is a storage device that can be either internal or external and uses magnetic storage to store digital data. There may be a whole plethora of factors that affect your decision making process when it comes to choosing a Hard Drive for your DVR. To make this simpler for you, here are a few things to consider when deciding: Price Range Details about the extent of our regulation by the Financial Conduct Authority are available from us on request. Why you can trust Tom's Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.Despite what you might think, a DVR does not actually transfer video, it transfers raw footage that will be converted via Coaxial Cables into video. How Does a Hard Drive for CCTV DVR Work? NAShard drives are specially designed for reliable, high volume, cool and quiet, 24/7 operation. They offer optimum compatibility and are perfect for home users, small offices or even larger companies looking to store high volumes of data in one location.

The majority of NAS‘drives’ come with a minimum3 yearwarranty, with some of the Pro models such as the Seagate IronWolf Procomingwith a2 yeardata recovery plan ( Seagate Rescue Data Recovery). Hard Disk Drives (HDDs) were originally introduced by IBM in the late 50s as a means of secondary storage for computers. Although their usage has evolved, they still do the same thing, store data.With an MTBF of up to 1 million hours 3, WD Purple™ drives are engineered for mainstream surveillance DVRs and NVRs that operate 24/7. With tarnish-resistant components 3 and support for more than eight bays 4, WD Purple drives deliver reliable operation even in harsh environments. The Seagate Skyhawk AI HDD is designed with “AI'' firmware to improve the drive’s ability to handle recording, video analysis, and GPU analytics workloads. This includes up to 64 HD video streams and 32 AI streams with zero dropped frames. This is combined with a robust warranty, including a high workload rate and Seagate’s three-year data recovery service. Surveillance Hard Drives –these are designed and optimised to be used as part of a CCTV system and as part of a DVR.

We sell a wide range ofhigh qualityenterprise HDD’sproduced by both Seagate (BarraCudaPro)and WD (Gold).

Available in 2.5” and 3.5” drives giving you the ability to upgrade your PC, laptopand even your games console.