Твърд диск 8TB Western Digital Purple Pro Surveillance (WD8001PURP), SATA 6Gb/s, 7200rpm, 256MB, 3.5" (8.89 cm)

Western Digital Purple Pro Surveillance

The 8TB Purple Pro 7200 rpm SATA III 3.5" Internal Surveillance Hard Drive from WD is designed for high-end AI-enabled recorders, video analytics appliances, deep-learning servers and cloud solutions that can benefit from high-capacity storage with high performance and additional workload capability. With support for up to 64 high-definition surveillance cameras, this 8TB hard drive features AllFrame AI technology, which helps reduce frame loss, improve video playback, enables the recording of multiple streams per camera, and supports up to 32 AI streams per drive for deep learning analytics within the system.

Specifications:

Storage
Storage Capacity    

8 TB

Cache Memory    

256 MB

Performance
Interface    

SATA III (6 Gb/s)

Write Speed    

Sequential: 245 MB/s

Read Speed  

Sequential: 245 MB/s

Physical
Drive Type    

HDD

Form Factor    

3.5"

Noise Level    

29.0 dB (Active)
27.0 dB (Idle)

HDD Specs
Spindle Speed (RPM)    

7200 RPM

Reliability / Data Integrity
Endurance (Total Bytes Written)    

550 TB

Load/Unload Cycles    

600,000

Mean Time Between Failures (MTBF)    

2.0 Million Hours

Non-Recoverable Read Errors per Bits Read    

< 1 in 1015

Electrical
Power Draw    

8.6 W (Active)
7.4 W (Idle)
0.8 W (Standby)

Environmental
Operating Shock    

30 G / 2.0 ms

Storage Shock    

250 G / 2.0 ms

Operating Temperature    

32 to 149°F / 0 to 65°C

Storage Temperature    

-40 to 158°F / -40 to 70°C

General
Certifications    

RoHS, as per Manufacturer

Dimensions (W x H x D)    

4 x 1 x 5.8" / 101.6 x 26.1 x 147 mm

Weight    

1.58 lb / 0.72 kg

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