Seagate SkyHawk 4TB ST4000VX016 — Surveillance HDD

The Seagate 4TB SkyHawk ST4000VX016 is a purpose-built surveillance hard drive engineered specifically for demanding 24/7 recording environments found in NVR and DVR systems. Optimized for continuous operation in UniFi Protect deployments and other professional surveillance setups, this drive delivers exceptional reliability with its 1,000,000 hours MTBF rating and 600,000 start/stop cycles. The SkyHawk series is designed to handle the constant write-intensive workloads of security camera recording while maintaining data integrity through ImagePerfect firmware technology.

• Surveillance-Optimized Performance: Supports up to 64 cameras with 180 MiB/s sustained transfer rate for smooth high-resolution recording
• Rotational Vibration Sensors (RVS): Maintains performance and reliability in multi-drive NVR environments by compensating for drive-to-drive interference
• 24/7 Operation Ready: Built for continuous recording with low power consumption (3.7W during operation, 2.5W idle) and wide operating temperature range (0-65°C)
• 256MB Cache Buffer: Enhanced buffer memory ensures consistent write performance during simultaneous multi-camera recording
• ImagePerfect Firmware: Reduces frame loss and downtime with specialized algorithms designed for surveillance workloads

For UniFi Protect users expanding their storage capacity or building new surveillance systems, the SkyHawk offers the perfect balance of capacity, reliability, and value. Whether you’re deploying a small business security system or a comprehensive multi-camera installation, this SATA III drive integrates seamlessly with Cloud Key Gen2 Plus, UNVR, UNVR Pro, and other UniFi recording devices. The surveillance-specific design means superior longevity compared to standard desktop drives, making it an intelligent investment for systems that demand uninterrupted recording and long-term data retention.