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🎥 Power your AI-driven surveillance with unstoppable storage!
The WD Purple Pro 22TB is a 3.5-inch internal hard drive designed specifically for high-end AI-enabled video surveillance systems. Featuring a massive 22TB capacity, 7200 RPM rotational speed, and 512MB cache, it supports up to 32 AI video streams with AllFrame AI technology to reduce frame loss and improve playback. Built for durability, it withstands intense workloads up to 550TB/year and harsh NVR environments, making it the ultimate storage solution for professional-grade, always-on smart video recorders and analytics servers.
| ASIN | B0B5VYRJ6Q |
| Are Batteries Included | No |
| Batteries | 1 AAAA batteries required. |
| Best Sellers Rank | 21,280 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 63 in Internal Hard Drives |
| Brand | Western Digital |
| Colour | WD Purple Pro |
| Customer Reviews | 4.2 4.2 out of 5 stars (269) |
| Date First Available | 10 Aug. 2022 |
| Form Factor | 3.5-inch |
| Guaranteed software updates until | unknown |
| Hard Disk Description | Mechanical hard drive 22TB, 7200 rpm, 512 MB cache |
| Hard Disk Rotational Speed | 7200 RPM |
| Hard Drive Interface | Serial ATA |
| Hard Drive Size | 22 TB |
| Item Weight | 671 g |
| Item model number | WD221PURP-SPB9SY0 |
| Lithium Battery Energy Content | 2.6 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 5 Grams |
| Manufacturer | Western Digital Technologies, Inc. |
| Number Of Lithium Ion Cells | 4 |
| Product Dimensions | 14.71 x 10.16 x 2.62 cm; 671.32 g |
| Series | WD Purple Pro |
| Voltage | 28 Volts |
| Wattage | 50 watts |
D**I
Great disk for CCTV NVR
Excellent Hard Drive that I have added in to a NVR. Disk was detected straight away and formatted perfectly. This operates perfectly fine for multiple 4k feeds so speed wise does the job. I've only had it installed for a matter of weeks so cannot determine how resilient it is.
F**R
A very good and reliable hard drive for CCTV.
I bought this to replace an identical one that I bought about 10 years ago. I use them for multi camera CCTV that records AHD 24/7. 8TB stores 8 channels for around 4 weeks before overwriting the files. Comes very well packed and is a simple 'plug, format and play'. Delivery was quicker than expected. All good.
M**N
Works well in Unifi
Used in Unifi CCTV, works well.
K**R
Failed in less than 2 months
Arrived well packaged. Works fine. Update: failed after less than 2 months.
G**N
Lots of storage for a reasonable price
Lots of storage for a reasonable priceGreat item. Fast delivery. Well packaged. Highly recommended 100% good
M**Y
Great quality
The itam was late arriving, but great value for money.
A**B
Working fine, just a little noisy
Arrived on time, and I've installed it into my UDMSE without any issues. However, it's noisier than I expected. Apparently, this is typical with larger disk drives
G**E
I had problems with it, it didn't work at all - but the package was damaged by post. the disk was making a mechanical click and it was not recognized by the Operating System. I opened a case to the manufacturer in Czech Republic and they replaced it very fast. I had also the seller willing to replace it - even if the retun window of 30 days has passed. The replacemt disk works very well. high continous transfer rate, no excessive noise. Asking Western Digital to replace it with a RED Pro one, I received ensurance that this model (Purple Pro) is build with the same high standards as the Red serie. Do not buy this product if you want to create a RAID! For RAID, choose RED series.
M**E
I always use Western Digital Drives. Always reliable.
P**L
Narazie działa
D**N
There is no substitute for the quality and reliability of Western Digital's high-end products. Their black, gold, purple, and red lines of drives are excellent.
R**C
We are utilizing this on surveillance system and the images from the cameras are so much sharper than they were before. It was easy to set up. Our IT guy just plugged and set it up quickly. WD is a very trusted name in electronics.
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