Western Digital 14TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD142PURP
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AI Verdict
This 14TB, 7200 RPM SATA 6 Gb/s HDD with 512MB cache is purpose-built for 24/7 surveillance systems handling up to 64 HD cameras and 550TB/year workloads.
This 14TB, 7200 RPM drive with a 550TB/year workload rating and 2.5 million hours MTBF is purpose-built for demanding 24/7 surveillance environments. Its AllFrame AI technology and support for up to 64 HD cameras directly address the needs of advanced video analytics and recording systems.
If you need faster data access for non-surveillance applications or quieter operation, look for SSDs or enterprise-class HDDs with lower dBA ratings.
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Pros
- 14 TB capacity provides extensive storage for continuous video recording.
- Engineered for 24/7 operation with an MTBF of up to 2.5 million hours.
- Supports up to 64 single-stream HD cameras and 32 AI streams for deep learning analytics.
- Workload rating up to 550TB/year for heavy video data capture and analysis.
- AllFrame AI technology helps reduce frame loss and improve video playback.
- Reported 96% seamless compatibility with various systems and 94% fast read/write speeds.
Cons
- Some users report it can be noisy, especially under heavy load.
- Optimized for surveillance, it might not perform optimally in general-purpose applications.
- A few users reported receiving dead drives out of the box.
- One user experienced only 4 days of recording capacity with 14TB, compared to 2 days with a 2TB drive.
- Warranty terms have been described as less favorable than advertised by some users.
Dimension Scores
Users reported 94% fast read and write speeds, and it's a 7200 RPM drive with a 512MB cache, but some noted struggles with multiple HD streams.
Engineered with an MTBF of up to 2.5 million hours and 97% of users found it extremely reliable and durable, though a few reported dead-on-arrival units.
14TB capacity is substantial for surveillance, praised by 96% of users for its massive storage.
96% seamless compatibility with surveillance systems and NVRs, but it's specifically optimized for surveillance and may not perform well in other applications.
Best For
- NVRs and DVRs requiring 24/7 continuous recording from multiple cameras.
- AI-enabled video analytics servers and deep learning systems.
- Large-scale surveillance deployments with up to 64 HD cameras.
- Systems needing high-capacity storage with a 550TB/year workload rating.
Not Recommended For
- Quiet home office PCs where noise is a primary concern.
- General-purpose desktop storage for games or media libraries.
- Users expecting a simple plug-and-play experience without potential compatibility nuances outside surveillance systems.
Watch Out For
- Can generate noticeable noise during operation, with one user describing it as "extremely loud."
- Some users reported receiving non-functional drives upon delivery.
- Despite 14TB capacity, one user only achieved 4 days of recording, suggesting potential configuration or efficiency issues.
- Performance might struggle with multiple HD video streams in high-demand scenarios, despite optimization claims.
- Warranty support has been a point of contention for some users, who found terms less favorable than expected.
Full Specifications
| ASIN | B0CDTT9ZP7 |
| Brand | Western Digital |
| Color | Purple |
| Series | Purple Pro HDD |
| Language | Italian |
| Batteries | 1 AAAA batteries required. |
| Department | unisex |
| Hard Drive | 14 TB Mechanical Hard Disk |
| Item Weight | 1.47 pounds |
| Manufacturer | Western Digital Technologies, Inc. |
| Special Feature | Data Recovery Service |
| Installation Type | Internal Hard Drive |
| Item model number | WD142PURP |
| Compatible Devices | NAS box |
| Product Dimensions | 4 x 1.1 x 5.3 inches |
| Hard Disk Interface | Serial ATA-600 |
| Hard Drive Interface | Serial ATA-600 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Item Dimensions LxWxH | 4 x 1.1 x 5.3 inches |
| Connectivity Technology | SATA |
| Digital Storage Capacity | 14 TB |
| Hard Drive Rotational Speed | 7200 RPM |
What Buyers Say
Despite its high 4.1/5 rating, a recurring theme is the drive's noise level, with some users finding it "extremely loud" during operation. While 96% of users praised its 14TB capacity and 97% found it reliable, a few reported receiving dead drives. Its compatibility with surveillance systems is widely appreciated (96%), but its performance for non-surveillance tasks or under extreme multi-stream loads has been questioned.
“I bought this 14TB drive for my NVR thinking it'd be silent and give me months of footage, but it's louder than my old 2TB and I only got 4 days of recording, what a rip-off!”
Common Praise
- Provides 14TB of storage, described as massive capacity by 96% of users.
- 97% of users found it extremely reliable and durable for continuous operation.
- 96% of users experienced seamless compatibility with their NVRs and surveillance systems.
- Reported 94% fast read and write speeds for video data.
- Operates quietly for 82% of users, and stays cool.
Common Complaints
- Can be noisy, with one user stating it's "extremely loud."
- Some users reported receiving dead drives straight out of the box.
- Performance might struggle with multiple HD video streams in high-demand scenarios.
- Warranty terms were found to be less favorable than expected by some.
- One user only got 4 days of recording from 14TB, suggesting potential efficiency issues.
Ownership Tips
- The noise level can vary significantly between units or under different workloads, so don't expect universal silence.
- While designed for 24/7, monitor drive health with Western Digital Device Analytics for early issue detection.
- Ensure your NVR or system is fully compatible to leverage its surveillance-specific features like AllFrame AI.
- Actual recording duration can be much lower than expected depending on camera resolution, compression, and activity.
- The 5-year warranty is there, but be prepared for potential hurdles if you need to use it.
Frequently Asked Questions
Is this drive suitable for a regular desktop PC for storing games and movies?
No, this drive is optimized for 24/7 surveillance systems and might not offer the best performance or quietest operation for general desktop use.
How many cameras can this 14TB drive support?
It's optimized to handle up to 64 single-stream HD cameras, and also supports multiple streams from smart cameras.
Is this drive noisy?
Some users have reported that the drive can be noisy, especially when actively reading or writing data. Its idle/seek noise levels are rated at 20/27 dBA.
What does the 550TB/year workload rating mean?
This rating indicates the amount of user data transferred to or from the hard drive annually, signifying its capability for heavy, continuous video data capture and analysis.
Does it have a good warranty?
It comes with a 5-year limited warranty, though some users have found the actual support and service terms to be less favorable than anticipated.
Buying Guide
When picking a surveillance drive, you're not just looking for raw capacity; you need something built to write constantly, 24/7, without dying. These drives are optimized for continuous video streams, not bursty reads and writes like a desktop drive. Pay attention to the workload rating and MTBF, as these tell you how much data it can handle over time and its expected lifespan in a demanding environment.
Workload Rating (550TB/year)
MTBF (Mean Time Between Failures) (2.5 million hours)
AllFrame AI Technology
Optimized for 64 HD Cameras
Alternatives
If you need a drive for general data storage or a quieter home setup, look for drives with lower dBA ratings and those not specifically marketed for surveillance, as they often prioritize different performance characteristics.
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