WD Purple Pro 12TB 3.5-inch SATA Surveillance Hard Drive - WD121PURP
Model # WD121PURP
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SKU: WD121PURP
Suggested alternative
WD Purple Pro 12TB 3.5-inch SATA Surveillance Hard Drive - WD121PURP is discontinued.
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Western Digital WD Purple Pro WD121PURP 12TB 3.5-inch Surveillance Hard Drive
The WD Purple Pro WD121PURP is a 12TB 3.5-inch surveillance hard drive with SATA 6Gb/s, 7200RPM, 256MB cache, CMR recording and a supplied transfer rate of 245MB/s.
Surveillance storage
The supplied product name identifies this model as a WD Purple Pro surveillance hard drive.
24x7 operation
The supplied description lists 24x7 operation.
64-camera wording
The supplied description includes wording for 64 cameras and AV, NVR and DVR systems.
Five-year warranty
A five-year Western Digital manufacturer warranty is supplied.
Product overview
The WD Purple Pro WD121PURP is supplied as a 12TB internal surveillance hard drive in a 3.5-inch form factor.
The structured specifications list SATA 6Gb/s, 7200RPM, 256MB cache, CMR recording technology and a weight of 660g.
The supplied description also lists a 245MB/s transfer rate, 24x7 operation, 64-camera wording and AV, NVR and DVR applications.
This product is covered by a five-year Western Digital manufacturer warranty. DeviceDeal is an authorised reseller.
Source wording retained
The product name identifies WD Purple Pro, while the structured product-family field states WD Purple. The description also contains 550TBW and 2.5mil MTBF without clarifying the workload period or MTBF unit; these values have not been reinterpreted.
Frequently asked questions
What is the WD121PURP?
It is a Western Digital WD Purple Pro 12TB surveillance hard drive.
What capacity and form factor does it use?
The drive has 12TB capacity in a 3.5-inch form factor.
What interface, speed and cache are supplied?
The structured specifications list SATA 6Gb/s, 7200RPM and 256MB cache.
What transfer rate is listed?
The supplied description lists a transfer rate of 245MB/s.
What recording technology is identified?
The structured specification identifies CMR recording technology.
Does the source mention continuous operation and cameras?
Yes. It lists 24x7 operation and wording for 64 cameras.
What surveillance systems are mentioned?
The supplied description mentions AV, NVR and DVR systems.
What warranty applies to the WD121PURP?
The product is covered by a five-year Western Digital manufacturer warranty. DeviceDeal is an authorised reseller.
(WD121PURP)
Features and highlights
Western Digital WD Purple Pro WD121PURP 12TB 3.5-inch Surveillance Hard Drive key product details from the supplied information.
12TB surveillance capacity
The supplied information identifies 12TB capacity for surveillance storage.
7200RPM and 256MB cache
The structured specifications list 7200RPM and 256MB cache.
245MB/s supplied transfer rate
The exact-SKU description lists 245MB/s.
CMR recording
The structured specification lists CMR recording technology.
24x7 and 64-camera wording
The description lists 24x7 operation and wording for 64 cameras.
Five-year warranty
A five-year Western Digital manufacturer warranty is supplied.
Technical specifications
WD121PURP
General information
| Brand | Western Digital |
| Model number | WD121PURP |
| DeviceDeal SKU | WD121PURP |
| Product line | WD Purple Pro |
| Supplied product-family field | WD Purple |
| Product type | Internal surveillance hard drive |
| Capacity | 12TB |
| Form factor | 3.5-inch |
Performance and interface
| Interface | SATA 6Gb/s |
| Disk speed | 7200RPM |
| Cache | 256MB |
| Recording technology | CMR |
| Supplied transfer rate | 245MB/s |
Surveillance details
| Operating profile | 24x7, as supplied |
| Camera wording | 64 cameras, as supplied |
| System wording | AV, NVR and DVR, as supplied |
| Supplied workload/endurance wording | 550TBW |
| Supplied MTBF wording | 2.5mil MTBF |
Physical details
| Weight | 660g |
Warranty
| Manufacturer warranty | 5 years |
| SKU | WD121PURP |
| Barcode # | 718037889344 |
| Brand | Western Digital |
| Shipping Weight | 0.6600kg |
Manufacturer warranty
This product is covered by a five-year Western Digital manufacturer warranty.
DeviceDeal is an authorised reseller. Keep your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims remain subject to the manufacturers terms, eligibility requirements and product assessment.
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