WD 6TB 3.5" SATA III 256MB IntelliPower WD60EFPX Red Plus hard disk
23.400 RSD
- 6TB Storage Capacity
- 3.5" Form Factor
- SATA III 6 Gb/s Interface
- 256MB Cache
- 5400 rpm
- Data Transfer Speeds up to 180 MB/s
- 600,000 Load/Unload Cycles
- 1 Million Hours MTBF
- Dual-Plane Balance Control
- Noise and Vibration Protection
WD 18TB 3.5" SATA III 512MB 7.200rpm WD181PURP Purple Pro hard disk
54.100 RSD
- 18TB Storage Capacity
- 3.5" Form Factor
- SATA III 6 Gb/s Interface
- 512MB Cache
- 7200 rpm
- Up to 272 MB/s Sustained Data Transfers
- 600,000 Load/Unload Cycles
- 550TB per Year Workload Rating
- Designed for 24/7 Surveillance
- Supports up to 64 HD Cameras
WD 18TB 3.5" SATA III 512MB 7.200rpm WD181KFGX Red Pro hard disk
57.400 RSD
- 18TB Storage Capacity
- 3.5" Form Factor
- SATA III 6 Gb/s Interface
- 512MB Cache
- 7200 rpm
- Data Transfer Speeds up to 272 MB/s
- 600,000 Load/Unload Cycles
- 2.5 Million Hours MTBF
- Multi-Axis Shock Sensor
- NASware Technology