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๐ Secure your world with WD Purple Pro โ where AI meets unstoppable storage power!
The Western Digital 12TB WD Purple Pro Surveillance Internal Hard Drive is a 3.5-inch SATA 6 Gb/s mechanical HDD designed specifically for high-end AI-enabled video surveillance systems. Featuring a 7200 RPM spindle speed, 256 MB cache, and AllFrame AI technology, it supports up to 32 AI streams and a 550 TB/year workload rate. Built for continuous 24/7 operation, it offers enterprise-grade reliability with tarnish-resistant components and vibration tolerance, making it ideal for multi-camera, multi-bay setups in business or personal environments. Backed by a 5-year limited warranty, this drive ensures seamless, lag-free video recording and playback for advanced security solutions.











| ASIN | B0966V6YJB |
| Additional Features | Data Recovery Service |
| Best Sellers Rank | #12 in Internal Hard Drives |
| Brand | WD |
| Built-In Media | 3.5" WD Purple Pro SATA 6 Gb/s Hard Drive, Mounting Screws, Quick Install Guide |
| Cache Memory Installed Size | 256 |
| Color | Purple |
| Compatible Devices | Server, Storage System, Video Surveillance System |
| Connectivity Technology | SATA |
| Customer Reviews | 4.5 out of 5 stars 770 Reviews |
| Data Transfer Rate | 245 Megabits Per Second |
| Digital Storage Capacity | 12 TB |
| Enclosure Material | Information Not Available |
| Form Factor | 3.5-inch |
| Global Trade Identification Number | 00718037889344 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | Serial ATA |
| Hard Disk Rotational Speed | 7200 RPM |
| Hard-Drive Size | 12 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 5.79"L x 4"W x 1.03"Th |
| Item Type Name | Hard Drive |
| Item Weight | 0.66 Kilograms |
| Manufacturer | Western Digital Technologies, Inc. |
| Mfr Part Number | WD121PURP |
| Model Name | WD Purple Pro Surveillance Hard Drive |
| Model Number | WD121PURP-SPB5SY0 |
| Number of Items | 1 |
| Special Feature | Data Recovery Service |
| Specific Uses For Product | Business, Personal |
| UPC | 718037889344 |
| Unit Count | 1.0 Count |
| Warranty Description | Five year limited-warranty |
N**Y
Works perfectly with my Unifi NVR
The Western Digital 10TB WD Purple Pro Surveillance drive is an excellent choice for anyone looking to upgrade their surveillance storage system. Built specifically for 24/7 operation, this drive offers reliable, high-capacity storage designed to handle multiple camera streams simultaneously, making it perfect for large-scale or demanding setups. One of the standout features is the AllFrame AI technology, which reduces frame loss and improves video playback quality, even in high-stress environments. It also supports AI workloads for those integrating advanced analytics into their security systems. The 10TB capacity is more than enough for long-term storage of high-definition video footage, which is ideal for businesses, commercial properties, or even home users with more comprehensive surveillance needs. The drive operates quietly and efficiently, with minimal heat output even during heavy use. The added benefit of being optimized for NVRs (Network Video Recorders) ensures seamless integration with most modern security setups. Additionally, the three-year limited warranty provides peace of mind that this drive is built to last. In summary, the WD Purple Pro 10TB is a solid, dependable investment for any surveillance system. Its robust design, massive storage capacity, and performance under continuous workloads make it an industry-leading solution. Highly recommended for anyone serious about security and data integrity.
S**P
Durability
Was loud in my old box, I cannot hear it in my Fractal Define 7 case but these are known to be loud. Working after 1 year. Constant write from Blue Iris.
C**G
Good drive for an NVR security system
Ordered a Network Video Recorder without the HD because of the price the vendor wanted. I saved about $30 on this and got free shipping. It didn't have mounting screws but, I had plenty of extras. It was easy to mount to the bottom screw holes. You can capture a lot of video with 10TB of storage capacity. I like the SATA III speed. This drive is also designed with a 512MB cache which is nice. It has a spin rate of 7200RPM so this is a well designed drive. It is a good alue for the money and I will not hesitate to buy another one.
M**L
10tb
Bought this for a NVR and it's been going strong for the past year with no hiccups or errors. Would def recommend.
C**A
Productos Excelente
Excelente venta y buen asesor comercial recomiendo hacer la compra Excelente producto
H**T
We bad. Less than a year of use
Went bad after not even a year in use
C**E
Quiet - glad I got larger drive
Quiet - slight clicking noise but not loud. I read that the drives get louder as they get larger but that over 10tb uses a different technology and is quiet. Glad I got the larger drive. Screws were supposed to be included but were not. Only problem was screw hole pattern was different (which apparently it is for all drives over 10tb) - 2 of the 4 screws lined up. Called mfg and WD - both said use 2 screws and if feel needed, add double side tape & spacer for other side. This is what I did - worked fine. My understanding is these HDD drives can be a problem with vibration but only if you move them while they are running. Then powered off, HDD is locked. Very happy with purchase.
O**S
Product quality as expected. Smooth delivery process.
Product quality as expected. Smooth delivery process.
F**.
Eccellente
Tutto ok
K**E
Working well after 1 year
I've been running this writing video footage non-stop for almost 18 months from multiple cameras out of a UnFi Dream Machine. It's working great - not much more to say!
F**D
ููุณ ุจุฑู
ุงููุงุฑุฏุณู ุนุงุฏู ูููุณ ุจุฑู ูู ุง ุงูุชุจูุช ุฅูุง ุจุนุฏ ู ุง ูููุชู
M**.
CCTV grade, professional
Reliable item for a good value. Used in professional CCTV system, and i have no issue with it whatsoever for now.
F**Y
Good drive lots of space reasonable price
Bought a couple of these for a security camera system. Easy to install lots of space. Time will tell if they hold up with 5 camera's recording 24/7. Another thing these particular drives are very noisy. Make sure your system is no where near you or the ticking of the drives writing all the time will drive you nuts.
Trustpilot
3 weeks ago
2 months ago