Western Digital WD Red 4TB 3.5-Inch SATA NAS HDD 5400 RPM 128MB Cache – 2 Years Warranty
- 4TB 3.5-Inch Internal HDD Designed for NAS Storage Environments
- 5400 RPM Performance with 128MB Cache & Transfer Rate Up to 175MB/s
- NASware™ Technology for Improved Compatibility, Performance & Reliability
- Designed for 24/7 Operation in Small to Medium NAS & RAID Storage Systems
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 WD Purple 8TB 3.5-Inch SATA Surveillance HDD – 2 Years Warranty
- 8TB 3.5-Inch Surveillance HDD Purpose-Built for 24/7 DVR & NVR Recording
- SATA Interface with Transfer Rates Up to 175MB/s
- AllFrame™ Technology Optimized for Reliable Multi-Camera Video Surveillance
- High-Capacity Storage Designed for Professional CCTV & Security Systems
Western Digital WD Red Plus 8TB 3.5-Inch SATA NAS HDD 5640 RPM – 2 Years Warranty
- 8TB 3.5-Inch SATA HDD Designed for RAID-Optimized NAS Storage Systems
- 5640 RPM Performance for Reliable Multi-User Network Storage Workloads
- NASware™ Technology Helps Improve NAS Compatibility & Reliability
- Designed for 24/7 Operation in Compatible NAS Systems with Up to 8 Bays
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