WD 4TB Purple 5400 rpm SATA III 3.5" Internal Surveillance HDD Retail Kit (2-Pack)

BH #WEDTS42K (B&H Kit)
WD 4TB Purple 5400 rpm SATA III 3.5" Internal Surveillance HDD Retail Kit (2-Pack)
Key Features
  • 4TB Storage Capacity per Drive
  • 3.5" Form Factor
  • SATA III 6 Gb/s Interface
  • 64MB Cache
This B&H Kit bundles two WD 4TB Purple 5400 rpm SATA III 3.5" Internal Surveillance HDD Retail Kit for a total storage capacity of 8TB. These drives are specially designed to withstand the stresses placed on them in a 24/7 surveillance system.
In Stock
$279.95

WD 4TB Purple 5400 rpm SATA III 3.5" Internal Surveillance HDD Retail Kit (2-Pack)

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WD Purple Overview

  • 1Description
  • 2Surveillance-Class Drive
  • 3Surveillance Storage
  • 4Improve Performance with AllFrame
  • 5Optimized Performance for Up to 32 Cameras
  • 6IntelliPower Rotational Speed
  • 7Low Power Consumption
  • 8Windows and Mac Compatible
  • 91 million hours MTBF

This B&H Kit bundles two WD 4TB Purple 5400 rpm SATA III 3.5" Internal Surveillance HDD Retail Kit for a total storage capacity of 8TB. These drives are specially designed to withstand the stresses placed on them in a 24/7 surveillance system.

Surveillance-Class Drive

WD Purple surveillance-class storage has been tested to be compatible in a wide-range of security systems. These drives are designed to replace standard desktop drives that were not designed for the 24/7 always-on, high-definition surveillance environment. Desktop drives are built to run for only short intervals and are not engineered to withstand high-temperature fluctuations and equipment vibrations found in a typical surveillance application.

Surveillance Storage

The WD Purple Surveillance Hard Drive is designed for high temperature, always-on, surveillance security systems to ensure reliability and quality video play back when you need it most.

Improve Performance with AllFrame

This WD Purple Surveillance-class hard drive is equipped with AllFrame technology which works with ATA streaming to reduce frame loss, improve playback and increase the number of drive bays supported. AllFrame reduces video interruptions that commonly occur when desktop hard drives are incorrectly used as storage in security systems. Missed frames and lost footage can be a problem when an event occurs and surveillance footage needs to be retrieved. WD Purple with AllFrame provides the confidence you should expect when it's time to play back and review critical surveillance footage.

Optimized Performance for Up to 32 Cameras

With support for up to 32 high-definition surveillance cameras, this WD Purple hard drive gives you the flexibility to upgrade and expand your security system in the future.

IntelliPower Rotational Speed

In terms of speed, this drive operates using WD's IntelliPower rotational speed. This means that the rpm speed of the drive depends on the operations being performed. If the drive is performing mostly sequential reads and writes, its speed will be increased as compared to if it were performing mostly random mode operations. This 6TB drive also features a 64MB cache helps ensure uninterrupted data transfers.

Low Power Consumption

With integrated IntelliSeek technology, this WD Purple drive calculates the optimum seek speed which lowers power consumption, noise and vibration that can damage and cause drives to wear out more quickly.

Windows and Mac Compatible

Compatible with Windows 8, 7, Vista, and XP
Compatible with Mac OS X Mountain Lion, Lion, and Snow Leopard

Please bear in mind that Windows XP does not support drives with capacities greater than 2TB. Compatibility may vary depending on user's hardware configuration and operating system

1 million hours MTBF

1 million hours mean time between drive failures
UPC: 718037828725

WD Purple Specs

Storage
Drive Capacity4.0 TB
Cache Memory64 MB
Performance
InterfaceSATA III (6 Gb/s)
Sequential Read Speed150 MB/s
Sequential Write Speed150 MB/s
Physical
Drive TypeHDD
Form Factor3.5"
Noise Level26.0 dB (Active)
25.0 dB (Idle)
HDD Specs
Spindle Speed (RPM)5400 RPM
Reliability / Data Integrity
Load/Unload Cycles300,000
Non-Recoverable Read Errors per Bits Read< 1 in 1014
Electrical
Power Draw5.1 W (Active)
4.5 W (Idle)
0.5 W (Standby)
Environmental
Operating Shock65 G / 2.0 ms
Storage Shock250 G / 2.0 ms
Operating Temperature32 to 149°F / 0 to 65°C
Storage Temperature-40 to 158°F / -40 to 70°C
General
CertificationsRoHS, as per Manufacturer
Dimensions (W x H x D)1 x 4 x 5.8" / 26.1 x 101.6 x 147 mm
Weight1.5 lb / 0.7 kg
Packaging Info
Package Weight1.685 lb
Box Dimensions (LxWxH)7.55 x 5 x 2.5"
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