Description
A SATA III 6 Gb/s interface, sustained data transfer speeds of up to 150
MB/s, and 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, and 1 in 1014 non-recoverable read errors per
bit read also help to ensure a strong operational life.
Surveillance Storage
With WD Purple 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.
AllFrame 4K Technology
WD Purple drives are equipped with AllFrame 4K technology,
which improves streaming to help reduce frame loss, improve overall
video playback, and increase the number of hard drive bays supported
within a NVR.
Enhanced Workload Rating
With a workload rating of 180TB per year, WD Purple is designed
to handle the unique demands of modern video surveillance DVR and NVR
systems.
Expand Your View to 64
Each WD Purple 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 and Tomorrow
WD Purple is engineered for 24/7 operating in all sizes of
mainstream surveillance DVRs and NVRs. With support for 8 and
tarnish-resistant components, WD Purple drives deliver reliable
operation in larger scale surveillance systems in harsher environments.
Compatibility & Integration
WD Purple drives are built with compatibility in mind, so you
can quickly and seamlessly add capacity to your surveillance system.
With a wide range of enclosures and chipsets supported, you’re sure to
find a DVR or NVR configuration that’s right for you.
Less Power, More Efficient
With WD’s IntelliSeek technology, Purple drives are able to
calculate optimum seek speeds. This helps keep power consumption low so
ambient noise and 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
RoHS 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 and Sleep: 0.4 W
Operating Temperature: 0 to 65°C
Non-Operating Temperature: -40 to 70°C
Dimensions (HxWxL): 1.028 x 4.000 x 5.787″ / 26.1 x 101.6 x 147.0 mm
Weight: 1.50 lb / 0.68 kg
Box Contents
1 x WD 4TB Purple 5400 rpm SATA III 3.5″ Internal Surveillance Hard Drive
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