Seagate SkyHawk 4TB Surveillance HDD – 3.5" SATA 6Gb/s, 5900 RPM, 256MB Cache, 180TB/yr Workload, CMR, ImagePerfec Promate Battery-free digital pen PW100 ensures

Battery-free digital pen PW100 ensures a more stable and comfortable writing experience

DC 5V 2A outputs for camera power testing

Note: Ensure compatibility with your OTDR model before purchase

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Seagate SkyHawk 4TB Surveillance HDD – 3.5" SATA 6Gb/s, 5900 RPM, 256MB Cache, 180TB/yr Workload, CMR, ImagePerfec Promate Battery-free digital pen PW100 ensuresMassive 4TB Storage: Ideal for video surveillance and large data archivesnever miss a moment. Optimized Performance: Up to 180MB s transfer rate and 256MB cache for smooth recording. 24 7 Reliability: Built for continuous operation with 180TB year workload and 1M hour MTBF. Enhanced Durability: Tarnish resistant parts and 600,000 load unload cycles for long lasting use. Advanced Data Protection: Comes with 3 year Rescue Data Recovery Services for