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WD Purple NV 4TB Surveillance  Hard Disk Drive - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4NPURX
  • WD Purple NV 4TB Surveillance  Hard Disk Drive - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4NPURX

Item Code: HDWD002838 Part Number: WD4NPURX

WD Purple NV 4TB Surveillance Hard Disk Drive - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4NPURX

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$209.00 Our Price

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WD Purple NV Surveillance Storage

WD offers you the Power of Choice when it comes to equipping a surveillance system for your home or business with the addition of the WD Purple NV hard drive. Designed specifically for NVR digital surveillance systems, the WD Purple NV hard drive adds support for systems with higher drive bay configurations and up to 64 HD cameras. The increased number of video streams and workload capability offered with the WD Purple NV hard drive allows you to scale beyond the limitations of DVR systems where only the WD Purple drive is applicable.

NVR vs DVR

WD offers you the Power of Choice when it comes to equipping a surveillance system for your home or business with the addition of WD Purple NV. Designed specifically for scalable network video recorder (NVR) surveillance systems, WD Purple NV adds support for systems with higher drive bay configurations and up to 64 high-definition cameras. The expanded workload capability of WD Purple NV hard drives enables the ability to handle increased video streams, allowing you to scale beyond the limitations of DVR systems where only WD Purple is applicable

Increased Capabilities

Designed for higher temperatures and always-on surveillance environments, WD Purple NV hard drives expand support for higher hard drive bay configurations, systems utilizing up to 64 high-definition cameras, hardware vibration sensors and greater workloads per year when compared to WD Purple hard drives. Included with the increased support, WD Purple NV is also backwards compatible with DVR systems.

Support for High Camera count Systems

WD Purple NV hard drives are optimized to support systems utilizing high-definition surveillance cameras, giving you the flexibility to upgrade and expand your security system in the future. Higher storage capacities also allow you to store the surveillance footage for a longer period of time, especially in situations when every second counts. The specific number of cameras that can be supported will be dependent on a number of criteria including but not limited to; types and capability of cameras installed (resolution, frames per second, additional features) and the system's hardware and software capability.

Premium Protection

Designed with tarnish resistant components, WD Purple NV hard drives offer premium protection in harsh environments where surveillance systems are commonly installed including outdoor cabinets where moisture and other natural elements may be present. This increased protection adds reliability to the hard drive over time, especially compared to desktop drives.

3-year limited warranty

WD Purple NV hard drives are backed by an impressive 3-year limited warranty (worldwide) giving you peace of mind that your precious surveillance footage is secure no matter where you are in the world.

Lower power consumption

Low power consumption is crucial in high-temperature always-on surveillance environments. With exclusive IntelliSeek technology, WD Purple NV hard drives calculate the optimum seek speeds which lowers power consumption, noise and vibration that can damage and cause drives to wear out more quickly, increasing reliability.


  • Manufacturer: Western Digital Corporation
  • Manufacturer Part Number: WD4NPURX
  • Manufacturer Website Address: http://www.wdc.com
  • Brand Name: WD
  • Product Line: Purple
  • Product Model: WD4NPURX
  • Product Name: Purple NV Surveillance Storage
  • Product Type: Hard Drive

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* 1 Open Box items are available and will be eligible for a discount of 10%, except laptops & televisions. Not applicable to Demo items. See in-store for details.

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Brand Western Digital
Type Desktop Drives
Series Purple NV
Model WD4NPURX
Form Factor 3.5''
Capacity 4TB
Interface SATA 6.0Gb/s
Buffer Size 64 MB
Average Latency
Rotational Speed IntelliPower
Height 26.1mm
Depth 147mm
Width 101.6mm
Weight 680g
Return & Exchange 14 Days - Exchange Only If Opened
Manufacturer Warranty 3 Years
Manufacturing Defect Exchange 30 Days