WD Purple Pro 3.5" SATA Smart Video Surveillance Hard Drive 7200 RPM – 8TB to 26TB
Prices in SGD, excluding 9% GST.
PRODUCT DESCRIPTION
WD Purple Pro 3.5" SATA Surveillance Hard Drive 8TB–26TB – 5 Years Warranty
Built for AI-Enabled Recorders
WD Purple Pro is designed for smart video NVRs, video analytics appliances and AI-enabled surveillance with an unlimited number of bays.
64 Cameras and 32 AI Streams
Supports up to 64 HD cameras plus 32 additional AI streams for deep-learning analytics.
Enterprise-Class Endurance
7,200 rpm, up to 550 TB/year workload and up to 2.5 million hours MTBF, backed by a 5-year limited warranty.
WD Purple Pro Datasheet — Technical Specifications
General
| Product Name | WD Purple Pro Smart Video Hard Drive 3.5" |
| Form Factor | 3.5-inch |
| Interface | SATA 6 Gb/s |
| Recording Technology | CMR |
| Technologies | AllFrame AI, OptiNAND, WD Device Analytics (WDDA) |
| Disk Speed | 7,200 rpm |
| Workload Rating | Up to 550 TB/year |
| Cameras Supported | Up to 64 HD cameras + 32 AI streams |
| Supported Bays | Unlimited |
| Operating Temperature | 0°C to 65°C |
| Non-operating Temperature | -40°C to 70°C |
| Dimensions (L x W x H) | 147 x 101.6 x 26.1 mm |
| Warranty | 5-year limited warranty (Western Digital) |
WD8002PURP (8TB)
| Transfer Rate (up to) | 267 MB/s |
| Disk Speed | 7,200 rpm |
| Cache | 256 MB |
| Weight | 715 g |
| Power Read/Write | 7.3 W |
| Power Idle | 6.5 W |
| Power Standby/Sleep | 0.3 W |
| Acoustics Idle / Seek | 29 / 36 dBA |
| MTBF | 2,000,000 hours |
WD102PURP (10TB)
| Transfer Rate (up to) | 272 MB/s |
| Disk Speed | 7,200 rpm |
| Cache | 512 MB |
| Weight | 750 g |
| Power Read/Write | 9.1 W |
| Power Idle | 8.2 W |
| Power Standby/Sleep | 0.3 W |
| Acoustics Idle / Seek | 34 / 39 dBA |
| MTBF | 2,000,000 hours |
WD122PURP (12TB)
| Transfer Rate (up to) | 272 MB/s |
| Disk Speed | 7,200 rpm |
| Cache | 512 MB |
| Weight | 750 g |
| Power Read/Write | 9.1 W |
| Power Idle | 8.2 W |
| Power Standby/Sleep | 0.3 W |
| Acoustics Idle / Seek | 34 / 39 dBA |
| MTBF | 2,000,000 hours |
WD142PURP (14TB)
| Transfer Rate (up to) | 255 MB/s |
| Disk Speed | 7,200 rpm |
| Cache | 512 MB |
| Weight | 690 g |
| Power Read/Write | 6.6 W |
| Power Idle | 5.7 W |
| Power Standby/Sleep | 0.9 W |
| Acoustics Idle / Seek | 20 / 36 dBA |
| MTBF | 2,500,000 hours |
WD181PURP (18TB)
| Transfer Rate (up to) | 272 MB/s |
| Disk Speed | 7,200 rpm |
| Cache | 512 MB |
| Weight | 690 g |
| Power Read/Write | 6.3 W |
| Power Idle | 5.9 W |
| Power Standby/Sleep | 0.9 W |
| Acoustics Idle / Seek | 20 / 36 dBA |
| MTBF | 2,500,000 hours |
WD221PURP (22TB)
| Transfer Rate (up to) | 265 MB/s |
| Disk Speed | 7,200 rpm |
| Cache | 512 MB |
| Weight | 690 g |
| Power Read/Write | 6.9 W |
| Power Idle | 5.6 W |
| Power Standby/Sleep | 1.2 W |
| Acoustics Idle / Seek | 20 / 32 dBA |
| MTBF | 2,500,000 hours |
WD241PURP (24TB)
| Transfer Rate (up to) | 287 MB/s |
| Disk Speed | 7,200 rpm |
| Cache | 512 MB |
| Weight | 690 g |
| Power Read/Write | 6.2 W |
| Power Idle | 5.7 W |
| Power Standby/Sleep | 1.1 W |
| Acoustics Idle / Seek | 25 / 32 dBA |
| MTBF | 2,500,000 hours |
WD260PURP (26TB)
| Transfer Rate (up to) | 287 MB/s |
| Disk Speed | 7,200 rpm |
| Cache | 512 MB |
| Weight | 690 g |
| Power Read/Write | 6.2 W |
| Power Idle | 5.7 W |
| Power Standby/Sleep | 1.1 W |
| Acoustics Idle / Seek | 25 / 32 dBA |
| MTBF | 2,500,000 hours |
Compatibility & Applications
Compatible Systems
Enterprise NVRs, video analytics servers and AI-enabled recorders from major surveillance vendors. Check your recorder vendor compatibility list.
Typical Use
Large multi-camera sites, city and campus surveillance, deep-learning video analytics.
Selection Tip
For small DVR/NVR systems with 8–16 bays, WD Purple is the lower-cost choice.
Package Contents & Ordering Information
In the Box
1 x WD Purple Pro 3.5" SATA hard drive (bare drive).
WD Purple Pro Models at SourceIT
| Model | Capacity |
| WD8002PURP | 8TB |
| WD102PURP | 10TB |
| WD122PURP | 12TB |
| WD142PURP | 14TB |
| WD181PURP | 18TB |
| WD221PURP | 22TB |
| WD241PURP | 24TB |
| WD260PURP | 26TB |
Official Western Digital Videos
AllFrame Technology for WD Purple Hard Drives (official WD channel)
WD Purple: Unstoppable Pursuit for a Safer Future (official WD channel)
Datasheet & Downloads
| Datasheet | WD Purple Pro Datasheet (PDF) |
| Product page | WD Purple Pro on westerndigital.com |
| Warranty | Western Digital warranty check |
Frequently Asked Questions — WD Purple Pro
What is the difference between WD Purple Pro and WD Purple?
WD Purple Pro spins at 7,200 rpm, adds 32 AI streams, supports unlimited bays, is rated for up to 550 TB/year and carries a 5-year warranty.
Is WD Purple Pro suitable for AI NVRs?
Yes. It is designed for AI-enabled NVRs and video analytics appliances.
What warranty do I get?
5-year limited warranty from Western Digital.
Do I get a GST invoice?
Yes. Supplied by SourceIT in Singapore with a GST invoice.