Seagate SkyHawk 4TB Surveillance HDD 3.5-inch SATA 6Gb/s 5900RPM

Security system integrators and IT managers overseeing video surveillance rely on the Seagate SkyHawk 4TB HDD as a dependable storage foundation purpose-built for continuous recording. Deploying a new NVR or expanding an existing CCTV installation, this 3.5-inch SATA drive delivers the sustained write performance and endurance needed to capture multi-stream high-definition footage around the clock.

Key specifications

• Storage capacity: 4 TB
• Interface: SATA 6Gb/s (SATA III)
• Form factor: 3.5-inch
• Spindle speed: 5900 RPM
• Cache memory: 256 MB
• Max sustained transfer rate: 180 MB/s
• Workload rate limit: 180 TB/year
• MTBF: 1,000,000 hours
• Supported drive bays: up to 8
• Supported HD cameras: up to 64
• Recording technology: CMR
• Power consumption (operating): 3.7 W; (idle): 2.5 W
• Operating temperature: 0°C to 70°C
• Drive health management: SkyHawk Health Management

Why choose it

Surveillance workloads differ from standard desktop use. SkyHawk drives are tuned with firmware optimizations known as ImagePerfect, which reduces frame loss during video capture. The high workload rating of 180 TB per year ensures the drive can handle the demanding stream of data from multiple cameras without faltering. With a 1,000,000-hour MTBF, this drive is built for longevity in always-on recording environments.

Ideal use cases

• Network video recorders (NVRs) for residential and commercial CCTV
• Video analytics systems running 24/7
• Server-based surveillance arrays requiring reliable bulk storage
• Upgrading existing DVR/NVR systems

Good to know

The drive supports up to 64 HD cameras and 8 drive bays, making it suitable for medium to large surveillance setups. Its CMR recording technology ensures consistent performance in multi-stream environments.