Seagate Skyhawk 6TB 5400 RPM Surveillance Desktop Internal Hard Disk Drive ( ST6000VX0023 )

supports 24×7 surveillance-optimized workloads tuned to record ~90% of the time and play back video footage the remaining 10%, and supports more cameras recording at higher resolutions than traditional drives. Workload rating of 180TB/year allows SkyHawk to perform reliably in write-intensive surveillance systems—3× the workload rating of a desktop-class drive.