Western Digital 4Tb Wd Purple Surveillance Internal Hard Drive Hdd - Sata 6 Gbs, 256 Mb Cache, 35 - Wd42Purz

The Right Drive for the Right Job WD Purple drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments An average desktop drive is built to run for only short intervals, not the harsh 247 always-on environment of a high-definition surveillance system With WD Purple, you get reliable, surveillance-class storage thatAs tested for compatibility in a wide range of security systems, and some of our latest models (WD22PURZ, WD42PURZ, and WD63PURZ) have improved power efficiency Exclusive AllFrame technology helps reduce frame loss and improve overall video playback

Features of Western Digital 4Tb Wd Purple Surveillance Internal Hard Drive Hdd - Sata 6 Gbs, 256 Mb Cache, 35 - Wd42Purz

Engineered specifically for mainstream surveillance systems AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications Supports up to 180 TByr workload rateA AWorkload 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 1TBA through 3TB support up to eight bays 4TB and above support up to 16 bays and employ tarnish-resistant components for harsher environments AAs used for storage capacity, 1TB = one trillion bytes Actual user capacity may be less, depending on operating environment

Specification of Western Digital 4Tb Wd Purple Surveillance Internal Hard Drive Hdd - Sata 6 Gbs, 256 Mb Cache, 35 - Wd42Purz

Product Details
Color	Purple
Size	256 MB Cache
Dimensions	5.79X4X1.03
Weight	1.26