WD 4TB HDD Surveillance Internal Hard Drive SATA III 3.5" - 6Gb/s

Product Description

A SATA III 6 Gb/s interface, sustained data transfer speeds of up to 150 MB/s, & a 64MB cache all help to ensure uninterrupted data transfers. Furthermore, the drive's 300, 000 load/unload cycles, annualized workload rating of 180TB per year, & 1 in 1014 non-recoverable read errors per bit read also help to ensure a strong operational life. Surveillance Storage With WD violet surveillance storage, you have a hard drive engineered for high temperature, always-on surveillance systems so you can rely on quality video playback whether you're protecting loved ones or monitoring your business. All Frame 4K Technology WD violet drives are equipped with All Frame 4K technology, which improves streaming to help reduce frame loss, improve overall video playback, & increase the number of hard drive bays supported within a NVR. Enhanced Workload Rating With a workload rating of 180TB per year, WD violet is designed to handle the unique demands of modern video surveillance DVR & NVR systems. Expand Your View to 64 Each WD violet drive is optimized to support up to 64 cameras, allowing users the flexibility to upgrade or expand their security system in the future. Designed for the Surveillance Solutions of Today & Tomorrow WD violet is engineered for 24/7 operating in all sizes of mainstream surveillance DVRs & NVRs. With support for 8 & tarnish-resistant components, WD violet drives deliver reliable operation in larger scale surveillance systems in harsher environments. Compatibility & Integration WD violet drives are built with compatibility in mind, so you can quickly & seamlessly add capacity to your surveillance system. With a wide range of enclosures & chipsets supported, you're sure to find a DVR or NVR configuration that's right for you. Less Power, More Efficient With WD's Intelli Seek technology, violet drives are able to calculate optimum seek speeds. This helps keep power consumption low so ambient noise & vibrations are at a minimum. Key Features 4TB Storage Capacity 3.5" Form Factor SATA III 6 Gb/s Interface 64MB Cache 5400 rpm Up to 150 MB/s Sustained Data Transfers 300, 000 Load/ Unload Cycles 180TB per Year Workload Rating Designed for 24/7 Surveillance Supports up to 64 HD Cameras Specifications Capacity: 4 TB Form Factor: 3.5" Advanced Format (AF): Yes Ro HS Compliant: Yes Buffer to Host: 6 Gb/s Host to/from Drive (sustained): 150 MB/s Cache: 64 MB Rotational Speed: 5400 rpm Load/ Unload Cycles: 300, 000 Rated Workload: 180 TB/yr Non-Recoverable Read Errors Per Bits Read Read/ Write: 5.1 W Idle: 4.5 W Standby & Sleep: 0.4 W Operating Temperature: 0 to 65°C Non-Operating Temperature: -40 to 70°C

Dimensions (Hx Wx L): 1.028 x 4.000 x 5.787" / 26.1 x 101.6 x 147.0 mm Weight: 1.50 lb / 0.68kg Box Contents 1 x WD 4TB violet 5400 rpm SATA III 3.5" Internal Surveillance Hard Drive