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Western Digital
WD WD43PURZ Purple 4TB SATA Hard Drive
WD WD43PURZ Purple 4TB SATA Hard Drive
SKU:WD43PURZ
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WD WD43PURZ Purple 4TB SATA Hard Drive w/ 5400RPM 6Gb/s 256MB Cache
WD WD43PURZ Purple 4TB SATA Hard Drive is designed to meet the challenges of 24x7 video surveillance recording.
WD WD43PURZ Purple 4TB SATA Hard Drive is designed to meet the challenges of 24x7 video surveillance recording. This drive is 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 24/7 always-on environment of a high-definition surveillance system.
With the WD Purple WD43PURZ drive, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive WD AllFrame technology helps reduce frame loss and improve overall video playback.
Hard Drive Vital Statistics
Western Digital’s Exclusive AllFrame Technology
This WD Purple WD43PURZ drive is equipped with AllFrame technology, which helps reduce video frame drops and improves video recording and playback.
Enhanced Workload Ratings
The WD Purple WD43PURZ drive features a workload rating of up to 180TB/year — up to three times that of desktop drives — to handle the unique demands of mainstream video surveillance DVR and NVR systems.
Multiple Cameras, Multiple Streams
Modern recorders now support multiple video streams per camera. Select the WD Purple WD43PURZ drive to support up to 64 single-stream HD cameras, and also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. With so many options, you have the flexibility to upgrade or expand your security applications in the future.
Future-proof Surveillance Solutions
With an MTBF of up to 1 million hours, this WD Purple WD43PURZ drive is engineered for mainstream surveillance DVRs and NVRs that operate 24/7.
With tarnish-resistant components and support for sixteen (16) drive bays, this WD Purple drive delivers reliable operation in surveillance systems even in harsh environments.
Wide Compatibility, Seamless Integration
This WD Purple WD43PURZ hard drive is built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system.
With a wide range of industry-leading enclosures and chipsets supported, you’re sure to find the DVR or NVR configuration that’s right for you.
Hardware
Form Factor
Interface
512n / 512e user sectors per drive
Formatted Capacity
RoHS compliant
Performance
Data Transfer Rate (max sustained)
Performance Class
Cache
Power Management
Average power requirements
Reliability
MTBF (hours)
Annualised Failure Rate (AFR, %)
Environment
Operating Temperature
Non-Operating Temperature
Shock (Read/Write)
Acoustics (average)
Physical Dimensions
Height (max)
Length (max)
Width (± .01 in.)
WD WD43PURZ Purple 4TB SATA Hard Drive is designed to meet the challenges of 24x7 video surveillance recording.
WD WD43PURZ Purple 4TB SATA Hard Drive w/ 5400RPM 6Gb/s 256MB Cache
WD WD43PURZ Purple 4TB SATA Hard Drive
WD WD43PURZ Purple 4TB SATA Hard Drive is designed to meet the challenges of 24x7 video surveillance recording. This drive is 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 24/7 always-on environment of a high-definition surveillance system.
With the WD Purple WD43PURZ drive, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive WD AllFrame technology helps reduce frame loss and improve overall video playback.
Hard Drive Vital Statistics
- Model Number: WD43PURZ
- Capacity: 4TB
- Speed: 5400RPM
- Cache: 256MB
- Interface: SATA 6Gb/s
- Form factor: 3.5 inch
Western Digital’s Exclusive AllFrame Technology
This WD Purple WD43PURZ drive is equipped with AllFrame technology, which helps reduce video frame drops and improves video recording and playback.
Enhanced Workload Ratings
The WD Purple WD43PURZ drive features a workload rating of up to 180TB/year — up to three times that of desktop drives — to handle the unique demands of mainstream video surveillance DVR and NVR systems.
Multiple Cameras, Multiple Streams
Modern recorders now support multiple video streams per camera. Select the WD Purple WD43PURZ drive to support up to 64 single-stream HD cameras, and also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. With so many options, you have the flexibility to upgrade or expand your security applications in the future.
Future-proof Surveillance Solutions
With an MTBF of up to 1 million hours, this WD Purple WD43PURZ drive is engineered for mainstream surveillance DVRs and NVRs that operate 24/7.
With tarnish-resistant components and support for sixteen (16) drive bays, this WD Purple drive delivers reliable operation in surveillance systems even in harsh environments.
Wide Compatibility, Seamless Integration
This WD Purple WD43PURZ hard drive is built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system.
With a wide range of industry-leading enclosures and chipsets supported, you’re sure to find the DVR or NVR configuration that’s right for you.
Specifications
Hardware
Form Factor
- 3.5-inch
Interface
- SATA 6 Gb/s
512n / 512e user sectors per drive
- 512e
Formatted Capacity
- 14TB
RoHS compliant
- Yes
Performance
Data Transfer Rate (max sustained)
- 267MB/s
Performance Class
- 7200 RPM Class
Cache
- 512MB
Power Management
Average power requirements
- Operational: 6.0W
- Idle: 5.5W
- Power efficiency index (W/TB, idle): 0.4
Reliability
MTBF (hours)
- 2,500,000
Annualised Failure Rate (AFR, %)
- 0.35
Environment
Operating Temperature
- 5ºC to 60ºC
Non-Operating Temperature
- -40ºC to 70ºC
Shock (Read/Write)
- Operating (half-sine wave, 2ms): 70G/70G
- Non-operating (half-sine wave, 2ms): 300G
Acoustics (average)
- Idle Mode: 20 dBA
- Seek Mode: 36 dBA
Physical Dimensions
Height (max)
- 26.1 mm
Length (max)
- 147.0 mm
Width (± .01 in.)
- 101.6 mm
Standard Warranty: 3-Years
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