Mainstream surveillance storage
The supplied features identify mainstream surveillance systems and 24/7 DVR or NVR operation.
WD Purple 8TB 3.5-inch SATA Surveillance Hard Drive - WD85PURZ
Model # WD85PURZ
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SKU: WD85PURZ
$637.00
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Western Digital WD Purple | WD85PURZ
Western Digital WD Purple WD85PURZ 8TB 3.5-inch Surveillance Hard Drive
The WD Purple WD85PURZ is an 8TB 3.5-inch surveillance hard drive with SATA, up to 215MB/s, 5640RPM, CMR recording, a 256MB cache, AllFrame technology and a three-year limited warranty.
8TB surveillance HDDUp to 215MB/sUp to 64 HD cameras3-year limited warranty
AllFrame technology
The source states that AllFrame optimises write-intensive, low-bit-rate, high-stream-count surveillance workloads.
Up to 64 HD cameras
The supplied compatibility information lists up to 64 HD cameras and up to 16 drive bays.
180TB/year and 1M hours
The source lists up to 180TB/year workload and MTBF of up to one million hours.
Product overview
The WD85PURZ is supplied as an 8TB WD Purple surveillance hard drive in a 3.5-inch form factor.
The exact-SKU specifications list SATA, up to 215MB/s, 5640RPM, CMR recording, a 256MB cache, dimensions of 147 × 101.6 × 26.1mm and a weight of 720g.
The supplied product features identify AllFrame firmware technology, up to 180TB/year workload, up to 64 HD cameras and up to 16 drive bays. The description also lists MTBF of up to one million hours and Western Digital Device Analytics.
The drive is covered by a three-year limited Western Digital manufacturer warranty. DeviceDeal is an authorised reseller.
Frequently asked questions
What is the WD85PURZ?
It is a Western Digital WD Purple 8TB 3.5-inch surveillance hard drive.
What interface and transfer rate are supplied?
The specifications list SATA and transfer rates of up to 215MB/s.
What spindle speed, cache and recording technology are listed?
The source lists 5640RPM, a 256MB cache and CMR recording.
What is AllFrame technology used for in the supplied description?
The source states that AllFrame optimises write-intensive, low-bit-rate, high-stream-count workloads found in mainstream surveillance applications.
How many cameras and drive bays are listed?
The supplied compatibility information lists up to 64 HD cameras and up to 16 drive bays.
What workload and MTBF values are supplied?
The source lists up to 180TB/year workload and MTBF of up to one million hours.
What dimensions and weight are supplied?
The drive is listed at 147 × 101.6 × 26.1mm and 720g.
What warranty applies to the WD85PURZ?
The product is covered by a three-year limited Western Digital manufacturer warranty. DeviceDeal is an authorised reseller.
(WD85PURZ)
Features and highlights
Western Digital WD Purple WD85PURZ 8TB 3.5-inch Surveillance Hard Drive key details from the supplied product information.
8TB surveillance capacity
The exact product source lists 8TB in a 3.5-inch surveillance hard-drive format.
Up to 215MB/s at 5640RPM
Both performance values are supplied.
256MB cache and CMR
The source lists a 256MB cache and CMR recording.
AllFrame surveillance optimisation
The supplied description associates AllFrame with mainstream surveillance workloads.
Up to 64 cameras and 16 bays
Both compatibility limits are listed in the supplied specifications.
Three-year limited warranty
A three-year limited Western Digital manufacturer warranty is supplied.
Technical specifications
WD85PURZ
General information
| Brand | Western Digital |
| Model number | WD85PURZ |
| DeviceDeal SKU | WD85PURZ |
| Product line | WD Purple |
| Product type | Surveillance hard drive |
| Capacity | 8TB |
| Form factor | 3.5-inch |
Performance and interface
| Connector | SATA |
| Interface | SATA |
| Transfer rate | Up to 215MB/s |
| Disk speed | 5640RPM |
| Recording technology | CMR |
| Cache size | 256MB |
Surveillance and reliability details
| Product positioning | Engineered for mainstream surveillance systems |
| Firmware technology | AllFrame |
| Workload rate | Up to 180TB/year |
| MTBF | Up to 1 million hours |
| Camera compatibility wording | Up to 64 HD cameras |
| Drive-bay wording | Up to 16 drive bays |
| Storage analytics | Western Digital Device Analytics (WDDA) |
Physical and environmental
| Dimensions (L × W × H) | 147mm × 101.6mm × 26.1mm |
| Weight | 720g |
| Operating temperature | 0°C to 65°C |
| Non-operating temperature | -40°C to 70°C |
| Certifications | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
Warranty
| Manufacturer warranty | 3-year limited Western Digital manufacturer warranty |
| SKU | WD85PURZ |
| Barcode # | 718037889245 |
| Brand | Western Digital |
| Shipping Weight | 0.6000kg |
| Shipping Width | 0.200m |
| Shipping Height | 0.100m |
| Shipping Length | 0.150m |
| Shipping Cubic | 0.003000000m3 |
3-year limited
3-year limited manufacturer warranty
This product is covered by a 3-year limited 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 Western Digitals terms, eligibility requirements and product assessment.
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