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Product Name: ITW | Western Digital WD Purple 2TB 256MB Internal HDD (WD22PURZ)
Product Highlights
■ Capacity up to 8TB
■ Designed for mainstream surveillance systems
■ WD AllFrame™ technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to surveillance applications
■ Supports up to 180 TB/yr workload rate
■ 3-year limited warranty
Specification
✎ Model Number: WD22PURZ
✎ Formatted capacity: 2TB
✎ Form factor: 3.5-inch
✎ Advanced Format (AF): Yes
✎ Recording Technology: CMR
✎ RoHS compliant: Yes
Product Features
✎ Cameras supported: Up to 64 HD
✎ Maximum Drive Bays Supported: 8
✎ Firmware Feature Name: AllFrame
✎ Tarnish resistant components: No
✎ RV Sensors: No
Performance
✎ Interface transfer rate (max)
■ Buffer to host: 6 Gb/s
■ Host to/from drive (sustained): 175MB/s
✎ Cache (MB): 256
Reliability/Data Integrity
✎ Load/unload cycles: 300,000
✎ Annualized workload rating: 180TB/yr
✎ Non-recoverable read errors per bits read: <1 in 10^14
✎ MTBF: 1,000,000
✎ Limited warranty (years): 3
Power Management
✎ Average power requirements (W)
■ Read/Write: 3.8
■ Idle: 3.2
■ Standby and Sleep: 0.3
Environmental Specifications
✎ Temperature (°C, on the base casting)
■ Operating: 0 to 65
■ Non-operating: -40 to 70
✎ Shock (Gs)
■ Operating (2 ms, read/write): 30
■ Operating (2 ms, read): 65
■ Non-operating (2 ms): 250
✎ Acoustics (dBA)
■ Idle: 21
■ Seek (average): 26
Physical Dimensions
✎ Height (in./mm, max): 1.028/26.1
✎ Length (in./mm, max): 5.787/147
✎ Width (in./mm, ± .01 in.): 4/101.6
✎ Weight (lb/kg, ± 3%): 0.99/0.45
✅Reminders:
1. Take a video of yourself while unboxing the parcel. This would serve as proof if you have concerns with the parcel.
2. Ask the delivery rider to present a valid ID (e.g., driver’s license, UMID) and/or take a picture of the delivery rider with your payment.
