WD 4 TB Sata 3.5 Inch. Surveillance Hard Disk Drive

Rs. 7675 Rs. 8000 4% discount

WD 4 TB Sata 3.5 Inch. Surveillance Hard Disk Drive

Features- 
Engineered specifically for mainstream surveillance systems
Specific uses: Business, personal
All Frame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications.
Supports up to 180 TB/yr workload rate
Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ? (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
1TB  through 3TB support up to eight bays; 4TB and above support up to 16 bays and employ tarnish-resistant components for harsher environments.
As used for storage capacity, 1TB = one trillion bytes.
 Actual user capacity may be less, depending on operating environment.