New series of HD Hard Disks for video surveillance PURZ series , evolution of PURX ! 12TB capacity , 3.5 "size, AV-GP, SATA audio / video. AllFrame AI technology for better disk performance and streaming of 32 additional streams for deep learning analysis in the system , workload rate up to 360 TB / year , HelioSeal ™ Technology WD121PURZ
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HARD DISK WESTERN DIGITAL 12TB SATA 3.5 "AUDIO / VIDEO - ALLFRAME AI - HelioSeal ™
Hard Disk - Western Digital Capacity: 12TB ; Size: 3.5 "; Version: Purple for video surveillance
Up to 64 HD cameras - New PURZ Series with AllFrame AI and HelioSeal ™ technology!
Read the article on the new Purple Series Z discs. Click HERE
CAUTION: The Western Digital Purple series hard disks could be delivered with double coding , ( with X or Z final ), depending on whether the refueling arrives from Western European or Chinese warehouses. The two products are however equivalent in all respects in the features. To learn more, click here . |
Product details
from 4K ALLFRAME TECHNOLOGY to ALLFRAME AI | |
|---|---|
In continuous evolution WD Purple drives are equipped with AllFrame technology, which enhances ATA streaming to reduce frame loss, optimize overall video playback and increase the number of hard drive bays supported within an NVR. Western Digital is constantly improving and this is why we have moved from the AllFrame 4K technology (1-8TB) to the new AllFrame AI technology, which allows not only to record up to 64 cameras, but also to stream 32 additional flows for deep learning analysis in the system (10-12TB)  | Optimized Workload Rate: |
The WD Purple units with AllFrame 4K technology offer a workload rate of up to 180 TB / year - up to three times more than desktop units - to handle the diverse needs of modern DVR and NVR video surveillance systems.
With AllFrame AI technology, a workload rate of up to 360 TB / year is reached to support Deep Learning analyzes , which are tools for NVR systems that support AI.
High capacity tested in the field:
Field-proven HelioSeal ™ technology offers reliable high-capacity WD Purple storage (8 TB, 10 TB and 12 TB) for the immense storage needs of 4K video surveillance.
- New series of Hard Drives for surveillance, PURZ
- Supports up to 64 HD cameras
- AllFrame AI technology streaming playback of 32 additional streams for deep learning analysis .
- HelioSeal ™ technology : reliable storage for surveillance video in 4K.
- Optimized Workload rate : up to 360 TB / year
- IntelliSeek ™ technology : calculation of the best search speeds (seek speed). Energy consumption / noise and vibrations reduced to a minimum
- 24H 7DAY certificate with 3 years WD direct warranty
Data sheet
| Model | WD121PURZ |
| Formatted Capacity | 12 TB |
| Form factor | 3.5-inch |
| Advanced Format (AF) | Yes |
| RoHS Compliant | Yes |
| Product Features | |
| Cameras Supported | Up to 64 |
| Drive bays supported | 16+ |
| AI Streams | 32 |
| Firmware Feature Name |
|
| Tarnish resistant components | Yes |
| Performance | |
Interface Transfer rate (max) 5 | |
Buffer to host
Host to / from drive (sustained)
6 Gb / s
245 MB / s
Cache (MB) 256 Performance Class 7200 RPM Class Reliability / Data Integrity Load / Unload Cycles 300,000 Annualized workload rating 360TB / yr Non-recoverable read errors for bits read <10 in 10 MTBF 1,500,000 Limited warranty (years) 3 Power ManagementAverage power requirements (W)
Read / Write
Idle
Standby and Sleep
6.6
5.6
0.6
Environmental Specifications Temperature (° C, on the base casting)Operating
Not Operating
0 to 65
-40 to 70 Shock (Gs)
Operating (2 ms, read / write)
Operating (2 ms, read)
Non-operating (2 ms)
30
65
250 Acoustics (dBA)
Idle
Seek (average)
20
29 Physical Dimensions Height (in./mm, max) 1028 / 26.1 Length (in./mm, max) 5,787 / 147 Width (in./mm, ± .01 in.) 4 / 101.6 Weight (lb./kg, ± 10%) 1.46 / 0.66
More details
| Setik has chosen Western Digital as the official supplier of Audio / Video discs. 3 Years Warranty and direct manufacturer replacement. In case of defect you can open a RMA directly on the WD website, direct replacement!  |
 | Setik OFFERS you the hard disk assembly! |
IntelliSeek ™ technology : Calculation of the best search speeds (seek speed). Energy consumption / noise and vibrations reduced to a minimum | Recording in H264 25fps - 24 Hours of continuous recording - Values in GIGABYTE | |||||||||
| Cameras | CIF | D1 | 720p | 1080p | 4MP | ||||
| 4 | 8.8 | 26.4 | 62 | 132.8 | 353.9 | ||||
| 8 | 17.6 | 52.8 | 124 | 265.6 | 707.8 | ||||
| 16 | 35.2 | 105.6 | 248 | 531.2 | 1415.6 | ||||
| 32 | 70.4 | 211.2 | 496 | 1062.4 | 2831.2 | ||||
| 64 | 141 | 580.4 | 1316.5 | 2972.7 | 5662.3 | ||||
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