Description
Elevate your smart video surveillance infrastructure with the WD Purple Pro WD121PURP 12TB Hard Drive. Built for next-gen AI-enabled recorders and analytics systems, this 3.5" internal SATA drive features industry-leading AllFrame™ AI technology, helping reduce frame loss while supporting up to 32 AI streams per drive. Designed with 7200rpm speed, 256MB cache, and a 550TB/year workload rating, it delivers robust performance and high endurance—ideal for servers, storage systems, and advanced video recording environments. Tarnish-resistant and HelioSeal™-enhanced for reliability in multi-bay enclosures, this 20-pack is optimized for scalable, 24/7 operation in mission-critical smart video systems.
| Specification | Details |
|---|---|
| Brand | WD (Western Digital) |
| Series | Purple Pro |
| Model | WD121PURP |
| Packaged Quantity | 20 |
| Storage Capacity | 12 TB |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Spindle Speed | 7200 rpm |
| Cache Buffer | 256 MB |
| Endurance (TBW) | 550 TB |
| Interface | SATA |
| Interface Standard | SATA/600 |
| Form Factor | 3.5-inch |
| Drive Type | Internal |
| Device Support | Server, Video Surveillance, Storage, Recorder |
| Technology | AllFrame™ AI, HelioSeal™, Tarnish Resistant |
| MTBF | Up to 2.5 million hours |
| Environmental Compliance | RoHS |
| Origin | Thailand |
| Product Condition | New and Factory Fresh |
| Shipping Weight | 31 lbs |
| Dimensions (H x W x L) | 1" x 4" x 5.8" |
| Weight (Each Drive) | 1.46 lbs |
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