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WESTERN DIGITAL WD20PURX WD Purple Surveillance Hard Drives 2TB

WD Purple 2TB, SATA 6 Gb/s, IntelliPower, 64 MB, 3.5"


3,030.01 บาท (รวมภาษี)
2,831.78 บาท (ไม่รวมภาษี)

WD20PURX

Last update: 2019-09-02 22:31:25


Surveillance Hard Drives

 

WD Purple

Improve performance with AllFrame

WD Purple surveillance-class hard drives are equipped with AllFrame technology which works with ATA streaming to reduce frame loss, improve playback and increases 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 is a serious 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.

 

Key benefits:

  • Reduces video frame loss with surveillance-class storage.
  • Specifically tuned for surveillance security systems.
  • Caching algorithms are tuned for write-intensive, low bit rate, high stream count applications that are typical of surveillance applications.
  • Priority change for write allocations and preemptive caching policies.
  • TLER & ATA streaming support.
  • Supports up to eight drives.

 

The smart choice for surveillance

WD Purple Surveillance Storage offers exclusive AllFrame technology to bring you premium reliability and peace-of-mind when installing your home or small to medium business security system. WD Purple’s exclusive firmware upgrades work with ATA streaming to reduce error pixilation and video interruptions that occur when desktop hard drives are incorrectly used as storage in security systems. WD Purple Surveillance Storage is built for 24/7, always-on, high-definition surveillance security systems that use up to eight hard drives and up to 32 cameras. Choose a drive that is designed and engineered for home and business surveillance systems and enjoy the peace-of-mind you can only get from a surveillance-class hard drive.

Desktop drives vs. surveillance-class storage

You wouldn’t use a bicycle to transport cargo across the country because it’s not the right tool for the job. You also shouldn’t use a desktop hard drive in your surveillance security system because it wasn’t designed for that application.

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 harsh 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.

 

Product Specifications

 

Interface

SATA 6 Gb/s

Performance Specifications

 

Rotational Speed

IntelliPower *

Buffer Size

64 MB

Load/unload Cycles

300,000 minimum

Transfer Rates

Buffer To Host (Serial ATA)

6 Gb/s (Max)

Physical Specifications

Capacity

2 TB

Form Factor

3.5 Inch

User Sectors Per Drive

3,907,029,168

Physical Dimensions

 

English

Height

1.028 Inches

Depth

5.787 Inches

Width

4.00 Inches

Weight

1.40 Pounds

Metric

Height

26.1 mm

Depth

147 mm

Width

101.6 mm

Weight

0.64 kg

Environmental Specifications

 

Shock

Operating Shock (Read)

65G, 2 ms

Non-operating Shock

250G, 2 ms

Acoustics

Idle Mode

23 dBA (average)

Seek Mode 0

24 dBA (average)

Temperature (English)

Operating

32° F to 149° F

Non-operating

-40° F to 158° F

Temperature (Metric)

Operating

-0° C to 65° C

Non-operating

-40° C to 70° C

Electrical Specifications

 

Current Requirements

Power Dissipation

Read/Write

4.40 Watts

Idle

4.10 Watts

Standby

0.60 Watts

Sleep

0.60 Watts

Compatibility  

Operating System

Compatibility

Windows/Mac

 

- Datasheet

  • Warranty 3 Years
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