ST4000VX000 - Seagate Surveillance 4TB 5900RPM 3.5-inch SATA 6GB/s 64MB Cache Internal Hard Drive

Seventh Generation of Customised Surveillance StorageThe seventh-generation 4TB Seagate? Surveillance HDD (formerly SV35 Series?) addresses the need for high-resolution cameras and camera counts, and ensures cost-effective performance and durability in always-on surveillance systems. 4TB of storage capacity supports up to 16 drives and 32 cameras per systemPrecision-tuned for surveillance workloads with high write work cyclesReliably performs in multi-drive systems with RAID supportRotational vibration sensors for reliable performanceCustomise power settings to best support motion-activated cameras with Idle 3 supportBuild Better Video Surveillance SystemsThe Surveillance HDD features storage power for the latest video surveillance systems.Build scalable systems to support large streaming workloads with support for ATA streaming and up to 32 camerasSurveillance optimised firmware improves drive reliability but up to 30% and can reduce data lossReady to work 24?7 supporting 400+ hours of high definition content1M hours MTBF