Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD – SATA 6 Gb/s, 256 MB Cache, 3.5″ – WD42PURZ

Capacity: 4TB
Style Name: 256 MB Cache
Pattern Name: Hard Drive HDD
Digital Storage Capacity 4 TB
Hard Disk Interface Serial ATA
Connectivity Technology SATA
Brand Western Digital
Special Feature Shock Resistant
Hard Disk Form Factor 3.5 Inches
Hard Disk Description Mechanical Hard Disk
Compatible Devices Desktop
Installation Type Internal Hard Drive
Colour Purple
About this item
Engineered specifically for mainstream surveillance systems.Specific uses: Business, personal
AllFrame 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 rate². | ²Workload 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.
1TB¹ through 3TB support up to eight bays; 4TB and above support up to 16 bays and employ tarnish-resistant components for harsher environments.
¹As used for storage capacity, 1TB = one trillion bytes. Actual user capacity may be less, depending on operating environment.