Western Digital Wd Purple Pro 22TB 3.5" Surveillance Hdd 7200RPM 512MB SATA3 265MB WD221PURP
SKU
439345
Brand
MPN
WD221PURP
Warranty
Standard Manufacturer's Warranty
Availability
In stock
$1,799.00
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Western Digital WD Purple Pro 22TB 3.5" Surveillance HDD 7200RPM 512MB SATA3 265MB
| MPN | WD221PURP |
|---|---|
| SKU | WD221PURP |
| UPC | 718037893532 |
| MTBF | Up to 2.5 million hours |
| Brand | Western Digital |
| Model | WD221PURP |
| Notes | Designed for enterprise surveillance and AI/deep-learning workloads; intended for internal use in servers, video surveillance systems and storage systems. |
| Series | Purple Pro |
| Weight | 670 g (1.48 lb) |
| Capacity | 22 TB |
| Features | Tarnish-resistant components for harsh environments Optimized for RAID and JBOD configurations Designed for multi-bay enclosures 24/7 operation |
| Warranty | 5-Year Limited Warranty |
| Connector | 7-pin SATA (SATA 6 Gb/s) |
| Interface | SATA III (6 Gb/s) |
| Cache Size | 512 MB |
| Buffer Size | 512 MB |
| Description | The WD Purple Pro 22TB (WD221PURP) is an enterprise-class 3.5" internal HDD engineered for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based surveillance solutions. Featuring OptiNAND and AllFrame AI technologies, the drive supports up to 64 single-stream HD cameras and up to 32 concurrent AI streams per drive, with a workload rating up to 550 TB/year for 24/7 operation. It uses Conventional Magnetic Recording (CMR), spins at 7200 RPM, includes a 512 MB cache, and connects via SATA III (6 Gb/s). The drive is built with tarnish-resistant components for harsh environments, is optimized for RAID/JBOD and multi-bay enclosures, and supports proactive drive health monitoring via Western Digital Device Analytics (WDDA). |
| Form Factor | 3.5-inch |
| Technologies | OptiNAND AllFrame AI Western Digital Device Analytics (WDDA) |
| Product Title | Western Digital WD Purple Pro 22TB 7200 RPM SATA 6Gb/s 3.5" Internal Hard Drive (WD221PURP) |
| Workload Rating | Up to 550 TB/year |
| Package Contents | Drive, documentation |
| Country of Origin | Thailand |
| Power Consumption | Idle: 5.6 W Sleep: 1.2 W Standby: 1.2 W Read/Write: 6.9 W |
| Shock (Operating) | 40 g |
| Supported Cameras | Up to 64 single-stream HD cameras |
| Load/Unload Cycles | 600,000 |
| Usage / Target Use | Video surveillance AI-enabled recorders Video analytics appliances Deep-learning servers Cloud-based storage |
| Spindle Speed (RPM) | 7200 RPM |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Sustained Read Speed | Up to 265 MB/s |
| Operating Temperature | 0°C to 65°C (32°F to 149°F) |
| Shock (Non-Operating) | 200 g |
| Dimensions (L x W x H) | 5.79 x 4.00 x 1.03 in (147.00 x 101.60 x 26.10 mm) |
| Non-Operating Temperature | -40°C to 70°C |
| Acoustics / Sound Emission | 20 dBA |
| Certifications / Compliance | BSMI ICES-003 / NMB-003 CE FCC KC Maghreb RCM UKCA VCCI CB-Scheme TUV UL RoHS (2011/65/EU, 2015/863/EU) |
| Interface Max Transfer Rate | 6 Gb/s (600 MB/s) |
| Non-Recoverable Read Errors | 1 per 10^15 |
| AI Streams Supported (per drive) | Up to 32 concurrent AI streams |
Western Digital WD Purple Pro 22TB 3.5" Surveillance HDD 7200RPM 512MB SATA3 265MB
