Seagate SkyHawk 2TB Surveillance HDD 3.5″ SATA 6Gb/s ST2000VX017 CMR – 1 Year Warranty
- 2TB Surveillance HDD with SATA 6Gb/s Interface & 256MB Cache
- CMR Recording Technology with ImagePerfect™ Firmware
- Designed for 24/7 DVR & NVR Video Surveillance Workloads
- Supports Recording from Up to 64 HD Cameras with SkyHawk Health Management
Seagate IronWolf 4TB 3.5-Inch SATA NAS HDD ST4000VN006 CMR – 2 Years Warranty
- 4TB 3.5-Inch Internal Hard Drive Optimized for NAS Storage
- 5400 RPM with CMR Recording Technology & 64MB Cache
- SATA 6Gb/s Interface for Compatible NAS Systems
- Designed for Multi-User NAS Environments with Up to 8 Drive Bays
Western Digital WD Purple 1TB 3.5-Inch SATA Surveillance HDD 5400 RPM 64MB Cache – 1 Year Warranty
- 1TB 3.5-Inch Surveillance HDD Designed for DVR & NVR Security Systems
- 5400 RPM Performance with 64MB Cache & SATA Interface
- CMR Recording Technology with Transfer Rates Up to 110MB/s
- Purpose-Built for Reliable 24/7 CCTV & Video Surveillance Storage
Western Digital WD Purple 6TB 3.5-Inch SATA CMR Surveillance HDD – 2 Years Warranty
- 6TB 3.5-Inch CMR Surveillance HDD Built for 24/7 DVR & NVR Systems
- AllFrame™ Technology Helps Reduce Frame Loss & Improve Video Playback
- Supports Up to 64 Single-Stream HD Cameras in Compatible Surveillance Systems
- Up to 180TB/Year Workload Rating with Up to 1 Million Hours MTBF
Western Digital Ultrastar DC HC320 8TB 3.5-Inch SATA Enterprise HDD 7200 RPM 256MB Cache – 2 Years Warranty
- 8TB 3.5-Inch Enterprise HDD with SATA III 6Gb/s Interface
- 7200 RPM Performance with 256MB Cache & Transfer Rate Up to 255MB/s
- CMR Technology Designed for Reliable Data Center & Server Storage
- Enterprise Workload Rating Up to 550TB/Year for Demanding Applications